With the growing environmental concerns about climate change and the need for decarbonization, many private sector organizations, governments, and civil society have committed to a 100% renewable energy future. As of late 2016, more than 300 cities, municipalities, and regions including Frankfurt, Vancouver, Sydney, San Francisco, Copenhagen, Oslo, Scotland, Kasese in Uganda, Indonesia’s Sumba island and the Spanish Island of El Hierro have demonstrated that transitioning to 100% RE is…