Evaluating Subscription-Based Energy Models for Virtual Power Plants in the Spanish Electricity Market

1. Introduction 1.1 Background of Virtual Power Plants 1.2 Objectives of the Study 1.3 Structure of the Thesis 2. Literature Review 2.1 Current State of Energy Markets 2.2 Subscription-Based Energy Models 2.3 Virtual Power Plants in Spain 3. Methodology 3.1 Research Design 3.2 Data Collection Methods 3.3 Analytical Framework 4. The Spanish Electricity Market 4.1 Overview of Market Structure 4.2 Regulatory Environment 4.3 Challenges and Opportunities 5. Subscription Models Analysis 5.1 Types of Subscription Models 5.2 Evaluation Criteria 5.3 Case Studies 6. Virtual Power Plants 6.1 Concept and Functionality 6.2 Integration into Energy Markets 6.3 Economic and Environmental Impacts 7. Evaluation Results 7.1 Performance Metrics 7.2 Comparative Analysis 7.3 Key Findings 8. Conclusion and Recommendations 8.1 Summary of Findings 8.2 Implications for Policy and Practice 8.3 Areas for Future Research