1. Introduction

1.1. Introduction

2. Overview of Industrial Systems

2.1. Costs and Overview

3. The furnace-chiller industrial system

3.1. The natural gas furnace-chiller system

3.2. Forward contracts for natural gas purchases

3.3. Heating and cooling demand

4. The furnace - chiller - transformer industrial system

4.1. Introduction

4.2. Electricity demand

4.3. Python modelling

4.4. Solution in Python

4.5. GAMS modelling

5. The furnace - chiller - transformer - Storage - CHP (combined heat and power) industrial system

5.1. Introduction

5.2. Python modelling

5.3. Solution in Python

5.4. GAMS modelling

6. The furnace - chiller - transformer - Storage - CHP - EHP (electric heat pump) industrial system

1. Introduction

2. Python modelling

3. Solution in Python

4. GAMS modelling

7. Conclusions

7.1. Conclusions