Vineyard Power Co-operative

Vineyard Power Co-operative is "a community owned renewable energy co-operative based on the island of Martha's Vineyard, Massachusetts." Vineyard Power develops local renewable energy projects and plans to assist the island of Martha's Vineyard to meet the energy goals of the Island Plan, and work towards a 100% renewable energy supply. The founding of Vineyard Power was inspired by the renewable energy vision of the people of Samso island in Denmark.

Source: Wikipedia — Vineyard Power Co-operative (CC BY-SA 4.0)