1. The European Parliament. Directive of the European Parliament and of the Council on the Promotion of the Use of Energy from renewable Sources Amending and Subsequently Repealing Directives 2001/77/ec and 2003/30/ec;Parliament,2009
2. Adoption of the Paris Agreement, Tech. Rep. December, United Nations Framework Convention on Climate Change;United Nations,2015
3. International Energy Agency;IEA,2016
4. Eurostat;European Commission,2015
5. Techno-economic comparison of energy storage systems for island autonomous electrical networks;Kaldellis;Renew. Sustain. Energy Rev.,2009