1. Global Energy Transformation: A Roadmap to 2050,2018
2. The European Green Deal
https://ec.europa.eu/info/strategy/priorities-2019-2024/european-green-deal
3. Clean Energy for all Europeans;Commission,2019
4. Innovation Landscape Brief: Aggregators, International Renewable Energy Agency,2019
5. European Market Outlook For Residential Battery Storage 2020–2024,2020