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<loc>https://www.spyrosgiannelos.com/challenge-page/subs-per-unit-system-intro</loc>
<lastmod>2025-07-25</lastmod>
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<image:title>per-unit</image:title>
</image:image>
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<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/investments-subs-grid-power-stations</loc>
<lastmod>2025-07-26</lastmod>
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<image:loc>https://static.wixstatic.com/media/67add5_d3132abefea04e2a9091540a2b5f0206~mv2.png/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>investments</image:title>
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</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-energy-storage-data</loc>
<lastmod>2025-05-10</lastmod>
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<image:loc>https://static.wixstatic.com/media/67add5_56aacf20070e4e1da92cb7517a076907~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>energy storage</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-subsidies-data</loc>
<lastmod>2025-05-11</lastmod>
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<image:loc>https://static.wixstatic.com/media/67add5_242de597183547e5a035e3fd2901c423~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>subsidies</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-vehicle-to-grid-fico</loc>
<lastmod>2025-07-04</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_b04352bdb8974a438c85cb0b85d90376~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>vehicle-to-grid</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/demand-response-subscribed</loc>
<lastmod>2025-07-26</lastmod>
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<image:loc>https://static.wixstatic.com/media/67add5_d0a38ad9449a48439f886d8b8d49d95b~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>demand response</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/electrolysers-analysis-investment</loc>
<lastmod>2025-08-11</lastmod>
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<image:loc>https://static.wixstatic.com/media/67add5_b4ead05392bd4ff78f2389ce7bcfcf49~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/discounting-energy-analytics</loc>
<lastmod>2025-07-23</lastmod>
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<image:loc>https://static.wixstatic.com/media/67add5_c6b5f2628ae34e878ede450f452af8ff~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>Discounting analytics</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/electricity-grids-strategies-reinforcement</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_ce6bab2d9def47bca2f30334b6a067a5~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>energy investments</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-multivariate-machine-learning</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_7d36593b5b69426594f548db62a0d63e~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>multivariate</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/onshore-wind-farm-subscribers</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_787b3a49ffee4885a46dac0f19dfcbf6~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>onshore wind farm</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/2083f6c4-5065-48a8-bbe3-de4972b15a4b</loc>
<lastmod>2025-03-14</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_c8be367146b84d98b5665f81f46727ed~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/spot-market-subscribe-optimization</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/11062b_9b8a1888d9ab40e3aad9390af2ea539e~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>spot market</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchase-optimization-fico-concept</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/nsplsh_7b7085e2d50f4a9aa0037d4b38921d2c~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>optimization</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/code-electro</loc>
<lastmod>2025-08-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_b4ead05392bd4ff78f2389ce7bcfcf49~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-multithreading-python</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_4150a297f4ab442590bac08f1cf6c46e~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>multithteading</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/loggers-annotations-subs</loc>
<lastmod>2025-07-21</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/11062b_3bc0a742dcc54a698a440056823c715f~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>annotations</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-backwards-induction</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_c34e56010d824aa5836c8ad357d939a7~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>backwards induction</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/essential-python-code-energy</loc>
<lastmod>2025-08-06</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_07a03c3a2a3f4bd8a59e9c3fd2fa9067~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>Learn only the Data Science that you need for economic analyses!</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchase-shallow-network-univariate</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_ed8f600b9a2b4dd5b6cdf670e206c4ac~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>shallow network</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/uncertainty-dlr-storage-option-value</loc>
<lastmod>2025-08-05</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_0cd6a6776824495090a8650d6f87d137~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>uncertainty</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/technologies-curve</loc>
<lastmod>2025-07-23</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_84d88eb2197449158292582bc6ad802e~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>technologies</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/military-geopolitics-python</loc>
<lastmod>2025-07-24</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_1590bbd2a36e43cea5b585e91079e3ec~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>military alliances</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/rolling-average-python</loc>
<lastmod>2025-08-06</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/11062b_859ad687f11345ebbc5a177c3493f484~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>rolling average</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/naturalgas-electricity-model</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_826a32df02eb41e1a0e2013f990d2a48~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>Natural Gas</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/electric-vehicle-smart-chargers-subsc</loc>
<lastmod>2025-08-08</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_4ef45bead8f84571ad452133ade71983~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>electric vehicle smart chargers</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/economic-dispatch-hydro-subscribers</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_4c3db79474f941a18bdacba89234af8b~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>economic dispatch</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/immigration-data-analytics</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_afce33044431494f93fa52815e040ac7~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>immigration</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/datasets-comparison-python</loc>
<lastmod>2025-07-24</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_c436f7fc146549d7aef9763b79e91c92~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>datasets</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-heat-electricity-system</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_cb2bb6a168394ba39e021b607e3cf63e~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>heat-electricity</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/energy-grid-design</loc>
<lastmod>2025-07-24</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_04c30d9fbeb5431495d69f4fa5e84b1e~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>energy grid</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/generation-mix-python-comparison</loc>
<lastmod>2025-07-25</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_596faecddff3409287b1a8cb4ebeb949~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>generation mix</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-smart-grid-technologies-deployment</loc>
<lastmod>2025-06-20</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_53a061e12c57405a98b515da874073d5~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/demand-side-response-excel</loc>
<lastmod>2025-07-23</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_321ec812a15b4353aee7a16b8f665ea9~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>Demand Side Response </image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchase-hydro-power-station-location</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_79f4ab690b9840aa9ac5f6f1b83669ed~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>Hydro Power Station</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/29111a80-7911-4e5e-866c-350f0c513323</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/nsplsh_5a69516b68493734313741~mv2_d_3456_2304_s_2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-environmental-dispatch</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_5e8475602ffc46ae99733fb68dc39dbe~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>environmental dispatch</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-profit-spinning-new</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_d2bd400f2877417ca8cfb010573f6440~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>profit</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/20ae8a49-0212-40ee-80cb-5ada64b51537</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_c42c23653bd74fd887d6848ef63856b6~mv2.png/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-onshore-wind-farm</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_787b3a49ffee4885a46dac0f19dfcbf6~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>onshore wind farm</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-power-stations-data-analysis</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_74181388988547739932a4362b6be6dc~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>Power Stations</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/energystorage-optimization-economics-economic-dispatch</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_07ffc5a7e8d341f586a35ecec4449672~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>economic dispatch</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-co2-univariate-linear-regression</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_d1113c45c897403dab33ea1ee76a9ca6~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>linear regression</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchase-electricity-transmission-lines</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_36455cd9c2c24fe0b62b007306830f9d~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>electricity transmission</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-heat-electricity-pareto</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_4994ad803e8e442ab87e2e99d89ed438~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>pareto</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-zones-analysis-python</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/nsplsh_cc48baef39064cfcb58b5809706cf0f1~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>zones</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchase-stochastic-optimization-backw</loc>
<lastmod>2025-08-05</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/nsplsh_b64cef9874244e498129f1614dc36d74~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>stochastic-optimization</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/4ab72d22-5e33-4287-95f0-4d9124e71fb4</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/11062b_859ad687f11345ebbc5a177c3493f484~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchase-total-demand</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_b14f3b9276dd481399d8b992866a01b6~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>Total demand</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/smart-power-flow-technology-inv</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_e2a5bd6a1a7b4a14836db89a875791b8~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>Smart Power Flow technology</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchase-spinning-reserve</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_327ff88089cf410f858c2b321cd22fce~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>spinning reserve analytics</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/3cf17d8f-5233-4e9f-96ac-2fcf412b1294</loc>
<lastmod>2025-07-04</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/nsplsh_19555cbd76de475193ef936052c10dac~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-pivot-table-ready</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_018889e1a8ad4e729421aa3bf1bb0bab~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>pivot ready</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/wholesale-electricity-pricing</loc>
<lastmod>2025-07-23</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/11062b_921842df6ba749f6990e541308d39d9e~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>wholesale electricity pricing</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchase-wholesale-electricity-pricing</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/11062b_921842df6ba749f6990e541308d39d9e~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>Wholesale Price</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/subs-electricity-access</loc>
<lastmod>2025-07-25</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_1730ba0d61a0451f988f894277ba96ef~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>electricity access</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/india-subs-investments</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_bfd7c2be363a44899e5b134cec58a64b~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>india</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/virtual-power-plant-profit-maximization-python</loc>
<lastmod>2025-03-14</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_413b7a2d19dc43a6b5b094a032aaa4d4~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>Virtual Power Plant</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/mosel-language-fico</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/nsplsh_426672516e4b42756c5951~mv2_d_5184_3456_s_4_2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>mosel</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/electricity-load-profiles-flatness-peaky-subscribers</loc>
<lastmod>2025-07-25</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_1cafcb1ba9ba4bd19487e767812c7125~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>electricity load profile</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/824ed3c1-ac6d-4dbf-9049-cd81ae25eddf</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_530f4370ede14e17a02429c6273e72d9~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/pareto-electricity-subscription</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_f3da5fd61749416bbfe6be725e7ec1cf~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>pareto</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/vehicle-to-grid-subs</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_b04352bdb8974a438c85cb0b85d90376~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>vehicle-to-grid</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-per-unit-grid-pu</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_3a0db1ba6b224faeb9baafc1bc0f4c0e~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>per-unit</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-deep-learning-univariate</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_669b333e8e0844ecbd5f96b60efc6fb8~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>deep learning</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchase-total-bus-demand</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_4d6f2f4cc01c45b7b33ca03838be8d7d~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>total bus demand</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-demand-response-model</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_d0a38ad9449a48439f886d8b8d49d95b~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>Demand Response</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-code-duration-curves</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_e636da29a99a4645a9b92ef120cc1fca~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>duration curve</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchase-excel-population-analysis</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_9f83f2540ea54ba6a6ecd25d6eb5084d~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>population</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-wind-turbines-optimization</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_e257069380a64588b3afd1c92cf82e1b~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>wind turbines</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/wind-turbines-manufacturer</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_e257069380a64588b3afd1c92cf82e1b~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>wind turbines</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/energy-storage-f-factors</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_847788dacd7d4420be34cd186396d706~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>F-Factor</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/capex-spackman-energy</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_12142c11dcae432cab2ac5eb811b697d~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>capex</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/demand-side-response-excel-purchase</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_321ec812a15b4353aee7a16b8f665ea9~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>Demand Side Response </image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/hourly-electricity-demand-python</loc>
<lastmod>2025-07-25</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_4d6f2f4cc01c45b7b33ca03838be8d7d~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>total bus demand</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/electricity-demand-gw-gwh-subscriber</loc>
<lastmod>2025-07-14</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_ec0bd6e6c87840dfa28dfa3c710726f1~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>electricity demand</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/30b61372-67d2-4355-beb8-b0d0f55d37bb</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_0fb25c46e6fb46d9bfe0e44d8477625c~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/08ea37a2-69ab-4353-9a06-84bf0a3f0360</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_12142c11dcae432cab2ac5eb811b697d~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/intermediate-load-analysis</loc>
<lastmod>2025-07-25</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_3cb0404312c2422a95c5f8320f52bff9~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>intermediate load</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-spot-market-optimization</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/11062b_9b8a1888d9ab40e3aad9390af2ea539e~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>spot market</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/arima-univariate-purchase</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_5cb034bdf1b145fbaa1042d185e72c7a~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>arima</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/subscribers-dc-power-flow-model</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_830dc46a0dea47258ada437d2c13446f~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>DC power flow model</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/installed_generation_capacity_python</loc>
<lastmod>2025-03-14</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_c8be367146b84d98b5665f81f46727ed~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>installed generation capacity</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/object-oriented-programming-energy</loc>
<lastmod>2025-07-18</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_80a111583f194e6f870e00aaa4595e8b~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>Object Oriented Programming</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/univariate-arima-subs</loc>
<lastmod>2025-07-19</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_5cb034bdf1b145fbaa1042d185e72c7a~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>arima</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/transformation-dataset-365-to-8760</loc>
<lastmod>2025-07-25</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_8909af9cc55f43f0998e410a56979307~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>transformation</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/64836d39-588a-4d16-9527-62c85a1272ae</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/nsplsh_426672516e4b42756c5951~mv2_d_5184_3456_s_4_2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/duration-curve-total-residual</loc>
<lastmod>2025-07-25</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_e636da29a99a4645a9b92ef120cc1fca~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>duration curve</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-groupby-python</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/11062b_4a4696ea05304f98984d08cc018a5653~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-energy-storage-ffactors</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_847788dacd7d4420be34cd186396d706~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>energy storage</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchase-power-flows-gsf</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_edeca26f15b24fe1a83b087bec44e0ae~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>generation shift factors</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/net-electricity-demand-decarbonization-windshare</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_9c912e0815c84b0599e2625d21e2d9a5~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>decarbonization</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-energy-investments-python</loc>
<lastmod>2025-03-14</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_b91ef18f39ff4ac880594e5a1b46f083~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>energy investments</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/smart-power-flow-technology-purchased</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_e2a5bd6a1a7b4a14836db89a875791b8~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>purchased-smart-power-flow-tech</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/levelized-cost-of-energy-purchase</loc>
<lastmod>2025-03-14</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_f6b37086bbf343718a9c25e7fce1379c~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>Levelized Cost of Energy</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/hydro-power-station-location-subscribers</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_79f4ab690b9840aa9ac5f6f1b83669ed~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>Hydro Power Station</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/stochastic-optimization-subscription-bw</loc>
<lastmod>2025-08-05</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/nsplsh_b64cef9874244e498129f1614dc36d74~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>stochastic-optimization</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/ac-power-flow-model-storage-pythongams</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_b42b7776b661456d9ee220ea42a86ef0~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>AC power flow</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/greenhouse-gas-data-analysis-climate</loc>
<lastmod>2025-07-23</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_bf47f2c60822431a9f955d56127fae54~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>greenhouse gas</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/subs-energy-investments-drivers-reinforcement</loc>
<lastmod>2025-07-22</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_c9b152cd7728455b9d10fa38cbaf838c~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>Investments</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/summarizing-data-python-groupby</loc>
<lastmod>2025-07-25</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/11062b_4a4696ea05304f98984d08cc018a5653~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>summarizing</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-energy-investments-theory</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_c9b152cd7728455b9d10fa38cbaf838c~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>investments</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchase-design-military-geopolitics</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_1590bbd2a36e43cea5b585e91079e3ec~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>military alliances</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/subs-electricity-transmission-lines</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_36455cd9c2c24fe0b62b007306830f9d~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>electricity transmission</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-unit-commitment</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_51cfe380c5aa4ef09427d0501f9f07d3~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>unit commitment</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/shallow-network-subs-univariate</loc>
<lastmod>2025-07-19</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_ed8f600b9a2b4dd5b6cdf670e206c4ac~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>shallow network</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/subscribers-emissions-intensity</loc>
<lastmod>2025-07-25</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_40fc6ca9e2ff49ec88d3daaa9c743658~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>emissions</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/option-value-sgrid-techs</loc>
<lastmod>2025-08-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_5c78850b6e6e493e8246071e4bf27aa7~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>option value</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/water-electricity-system</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_b767c5af95d14931b0cbe78580f925e3~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>water-electricity</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-datasets-comparison</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_c436f7fc146549d7aef9763b79e91c92~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>datasets</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchase-technoeconomics-offshore-wind-farms</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_d38d9119f38f4e2385bd7da6c93d7d04~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>Data analysis and technoeconomics for Offshore wind farms</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/econ-subsidies</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_242de597183547e5a035e3fd2901c423~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>subsidies</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/big-data-electricity-demand-datasets-subscribers</loc>
<lastmod>2025-07-25</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/11062b_2c54a322ed734cf1b816f7039a0047c1~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>big data</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/zones-python-analysis</loc>
<lastmod>2025-07-25</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/nsplsh_cc48baef39064cfcb58b5809706cf0f1~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>zones</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchase-discounting-analytics</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_c6b5f2628ae34e878ede450f452af8ff~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>Discounting analytics</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/subs-power-flows-gsf</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_edeca26f15b24fe1a83b087bec44e0ae~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>generation shift factors</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchase-ac-power-flow-model</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_b42b7776b661456d9ee220ea42a86ef0~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>AC power flow</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-decarbonization-netload</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_9c912e0815c84b0599e2625d21e2d9a5~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>decarbonization</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-locational-marginal-electricity-price</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_86ab5569f6d34c948365116e0fe60554~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>locational marginal electricity prices</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-electricity-load-profiles-flat</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_1cafcb1ba9ba4bd19487e767812c7125~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>electricity load profiles</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/greenhouse-gas-purchase</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_bf47f2c60822431a9f955d56127fae54~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>greenhouse gas</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/energy-forecasting-multivariate-modelling</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_7d36593b5b69426594f548db62a0d63e~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>multivariate</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/deep-learning-forecasts</loc>
<lastmod>2025-07-19</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_669b333e8e0844ecbd5f96b60efc6fb8~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>deep learning</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/levelized-cost-of-energy-subscription</loc>
<lastmod>2025-07-25</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_f6b37086bbf343718a9c25e7fce1379c~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>Levelized Cost of Energy</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/technoeconomics-offshore-wind-farms</loc>
<lastmod>2025-07-24</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_d38d9119f38f4e2385bd7da6c93d7d04~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>Technoeconomics of offshore wind farms</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-big-data-electricity</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/11062b_2c54a322ed734cf1b816f7039a0047c1~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>big data</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-object-oriented-programming-python</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_80a111583f194e6f870e00aaa4595e8b~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>object oriented programming</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-intermediate-load-analysis</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_3cb0404312c2422a95c5f8320f52bff9~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>intermediate load</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/95b0ce09-f805-4310-92b9-2de50804b23b</loc>
<lastmod>2025-07-04</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_d9983a0b919944a1a9e2199ca18046a6~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-code-software-design</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_583962defc464112838f61c8999ea2f1~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>software design</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/smart-technologies-defer-avoid-sub</loc>
<lastmod>2025-07-23</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_8646063aceb649b8a744bd7fbb1e6918~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>energy investments</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/optimization-basics-pyomo-gams-fico</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/11062b_3f11971b0b754b25813bee309e672e73~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>optimization</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/large-excelfiles-python-pivot</loc>
<lastmod>2025-07-25</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/nsplsh_2f589030281f4ade80c9ef8e8a3e4d9c~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>pivot</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-water-electricity</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_b767c5af95d14931b0cbe78580f925e3~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>Water - Electricity</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/pivot-table-ready-subs</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_018889e1a8ad4e729421aa3bf1bb0bab~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>pivot table</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/supply-chain-coal</loc>
<lastmod>2025-07-27</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/nsplsh_72553bee075f4ad9b85ae4b5ecdc8fd1~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>center of mass approach</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/comparing-electricity-demand-countries</loc>
<lastmod>2025-07-25</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_67471dfdafa04f24b94b9707e872fd45~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>electricity demand</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/visual-studio-code-python</loc>
<lastmod>2025-07-21</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_806fcdb765cb4ae0bdc4d71869cd9b6f~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>visual studio code</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-technoeconomics-power-stations</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_c72acc92961b45e4a63dd0723efb561f~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>technoeconomics</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchase-python-essential-energy</loc>
<lastmod>2025-07-13</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_07a03c3a2a3f4bd8a59e9c3fd2fa9067~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>Essential Python code for Economics</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/renewables-ninja-full</loc>
<lastmod>2025-07-25</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/nsplsh_2d5477463153547a467a38~mv2_d_3465_2310_s_2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>Renewables</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchase-economic-dispatch-res</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_eff2d2c8d82f40ffb4a8293e4c6ba0d1~mv2.png/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>economic dispatch</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-electricity-demand-gw-gwh</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_ec0bd6e6c87840dfa28dfa3c710726f1~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>electricity demand</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/mosel-optimization-concepts</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/nsplsh_7b7085e2d50f4a9aa0037d4b38921d2c~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>optimization</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchase-pareto-electricity</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_f3da5fd61749416bbfe6be725e7ec1cf~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>pareto</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/reinforcement-python-anaysis</loc>
<lastmod>2025-07-25</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_b91ef18f39ff4ac880594e5a1b46f083~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>investments</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/entsoe-python-code</loc>
<lastmod>2025-07-25</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_216815ec705047ed93d0cf72253b3efc~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>ENTSOE</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/population-analysis-python</loc>
<lastmod>2025-07-25</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_9f83f2540ea54ba6a6ecd25d6eb5084d~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>population</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/energy-balances</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/d2e0ac6dc4864a7e82d0030f240816c8.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>energy balances</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/installed-generation-capacity-python</loc>
<lastmod>2025-07-25</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_a30f379d27ca43c683521cdb2a48a0c5~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>generation capacity</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/linear-regression-subs-univariate</loc>
<lastmod>2025-07-19</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_d1113c45c897403dab33ea1ee76a9ca6~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>linear regression</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/spinning-reserve-analytics</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_327ff88089cf410f858c2b321cd22fce~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>Spinning reserve analytics</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/a0371ce0-bc9e-437b-82de-539d59df2d6e</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/11062b_037774829b804bcda9642169b98dbe8b~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchase-dc-power-flow-model</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_830dc46a0dea47258ada437d2c13446f~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>DC power flow model</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/backwards-induction-algorithms</loc>
<lastmod>2025-07-25</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_c34e56010d824aa5836c8ad357d939a7~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>backwards induction</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/technoeconomics-power-stations-subscribed</loc>
<lastmod>2025-07-22</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_c72acc92961b45e4a63dd0723efb561f~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>technoeconomics of offshore wind farms</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-india-optimization</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_bfd7c2be363a44899e5b134cec58a64b~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>india</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/least-worst-regret-analysis</loc>
<lastmod>2025-04-12</lastmod>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/hourly-electricity-demand-python-all</loc>
<lastmod>2025-07-25</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_b14f3b9276dd481399d8b992866a01b6~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>total demand</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/heat-electricity-system-ed</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_cb2bb6a168394ba39e021b607e3cf63e~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>heat-electricity</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-energy-investments</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_ce6bab2d9def47bca2f30334b6a067a5~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>energy investments</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/virtual-power-plant-code-optimization</loc>
<lastmod>2025-07-04</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_413b7a2d19dc43a6b5b094a032aaa4d4~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>virtual power plant</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/software-design-principles</loc>
<lastmod>2025-07-21</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_583962defc464112838f61c8999ea2f1~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>software design</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-annotations-code-logger</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/11062b_3bc0a742dcc54a698a440056823c715f~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>annotations</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchase-emissions-intensity</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_40fc6ca9e2ff49ec88d3daaa9c743658~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>emissions</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/economic-dispatch-res-subs</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_eff2d2c8d82f40ffb4a8293e4c6ba0d1~mv2.png/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>economic dispatch</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/compare-machine-learning-models</loc>
<lastmod>2025-07-20</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/938ae54331594ca5b4ae8433f3d5d2f6.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>machine learning</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/immigration-analysis-python</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_afce33044431494f93fa52815e040ac7~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>immigration</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/b98f3ac1-fa97-41ab-845e-099b9b08c8d4</loc>
<lastmod>2025-05-17</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/11062b_3f11971b0b754b25813bee309e672e73~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/stochastic-opt-monte-carlo-normal</loc>
<lastmod>2026-07-28</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_c248e42fce524422bae96f0861927992~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchase-natural-gas-pythongams</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_826a32df02eb41e1a0e2013f990d2a48~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>Natural Gas</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/smart-grid-technologies-deployment-cost</loc>
<lastmod>2025-08-06</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_53a061e12c57405a98b515da874073d5~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>smart grid technologies</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchase-economic-dispatch-nores</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_772823d0af3549b6b0fb24319cba5d52~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>economic dispatch</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/paretoan-integ</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_4994ad803e8e442ab87e2e99d89ed438~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>pareto</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-electricity-access-data</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_1730ba0d61a0451f988f894277ba96ef~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>electricity access</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-electric-vehicle-smart-chargers-inv-analysis-stoch</loc>
<lastmod>2025-05-12</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_4ef45bead8f84571ad452133ade71983~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>electric vehicle smart chargers</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/economic-dispatch-subs</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_772823d0af3549b6b0fb24319cba5d52~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>economic dispatch</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/multithreading-python</loc>
<lastmod>2025-07-21</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_4150a297f4ab442590bac08f1cf6c46e~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>multithreading</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/composite-uncertainty</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/nsplsh_19555cbd76de475193ef936052c10dac~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-code-optionvalue-dlr-uncertainty</loc>
<lastmod>2025-05-12</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_5c494ccc1acc44fa856e7b472ee20748~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>uncertainty</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/industrial-energy-systems-optimized</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_282a252662dc4491983c523af3200e6b~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>industrial energy systems</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/global-installed-res-plot</loc>
<lastmod>2025-07-25</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_d9983a0b919944a1a9e2199ca18046a6~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/global-iea-dataset</loc>
<lastmod>2025-07-25</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_b910c0b525b9423eb247181fb523f962~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>data science energy</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/power-stations-subscribe</loc>
<lastmod>2025-07-24</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_74181388988547739932a4362b6be6dc~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>Power stations</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchase-energy-investments-avoid-defer</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_8646063aceb649b8a744bd7fbb1e6918~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>energy investments</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchase-technologies-scurve</loc>
<lastmod>2025-03-14</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_84d88eb2197449158292582bc6ad802e~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>technologies</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/energy-balances-purchases</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/d2e0ac6dc4864a7e82d0030f240816c8.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>energy balances</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchase-capitalization-factors</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_d649e7eb301046fea1bceacf5aa33a2a~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>capitalization</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/nonlinear-objective-function</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_abebac03a474421bb19f1e81a2b68bd8~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>linearization of objective functions</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/switchable-lines-python-gams-operation</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_0fb25c46e6fb46d9bfe0e44d8477625c~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>switchable lines</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchase-economic-dispatch-res-storage</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_07ffc5a7e8d341f586a35ecec4449672~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>Economic Dispatch</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/unit-commitment-subs</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_51cfe380c5aa4ef09427d0501f9f07d3~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>unit commitment</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/environmental-dispatch-subscribers</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_5e8475602ffc46ae99733fb68dc39dbe~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>environmental dispatch</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchase1-investments-model-storage</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_d3132abefea04e2a9091540a2b5f0206~mv2.png/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>investments</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-generation-capacity-comparisons</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_a30f379d27ca43c683521cdb2a48a0c5~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>generation capacity</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchase-economic-dispatch-hydro</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_4c3db79474f941a18bdacba89234af8b~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>Economic Dispatch</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/code-generation-mix</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_596faecddff3409287b1a8cb4ebeb949~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>generation mix</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/travelling-salesman-python</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/11062b_037774829b804bcda9642169b98dbe8b~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>travelling salesman</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-switchable-lines-python-gams</loc>
<lastmod>2025-03-14</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_9a3f474d40b34ebda7d4b28be186bb80~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>switchable lines</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/energy-geopolitics-pipelines</loc>
<lastmod>2025-07-24</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_9d40cefc97ba44dfb4e0982e1bc57d59~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>pipelines </image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/linearization-objectivefunctions-purchase</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_abebac03a474421bb19f1e81a2b68bd8~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>linearization of objective functions</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/fe88e9fb-f059-4712-8626-51ac076c7ae8</loc>
<lastmod>2025-07-27</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/nsplsh_72553bee075f4ad9b85ae4b5ecdc8fd1~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/profit-spinningreserve-market</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_d2bd400f2877417ca8cfb010573f6440~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>profit</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-industrial-energy-systems</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_282a252662dc4491983c523af3200e6b~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>industrial energy systems</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/locational-marginal-electricity-prices-subscribers</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_86ab5569f6d34c948365116e0fe60554~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>locational marginal electricity prices</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchased-comparison-machine-learning</loc>
<lastmod>2025-05-11</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/938ae54331594ca5b4ae8433f3d5d2f6.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>machine learning</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/electricity-generators</loc>
<lastmod>2025-04-12</lastmod>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/purchase-energy-geopolitics</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_9d40cefc97ba44dfb4e0982e1bc57d59~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>pipelines</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/energy-storage-subs-alloc</loc>
<lastmod>2025-07-26</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_530f4370ede14e17a02429c6273e72d9~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>energy storage</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/capitalization-factor</loc>
<lastmod>2025-07-23</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_d649e7eb301046fea1bceacf5aa33a2a~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>capitalization</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/energy-grid-purchase</loc>
<lastmod>2025-05-10</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_04c30d9fbeb5431495d69f4fa5e84b1e~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>energy grid</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/subscribed-energy-storage-data</loc>
<lastmod>2025-07-24</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/67add5_56aacf20070e4e1da92cb7517a076907~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
<image:title>energy storage</image:title>
</image:image>
</url>
<url>
<loc>https://www.spyrosgiannelos.com/challenge-page/f821af31-e2ec-4c48-a708-d80c8ac1ce37</loc>
<lastmod>2025-07-04</lastmod>
<image:image>
<image:loc>https://static.wixstatic.com/media/nsplsh_5a7a4f6135473868535049~mv2.jpg/v1/fit/w_1000,h_800,al_c,q_90/file.jpg</image:loc>
</image:image>
</url>
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