The electricity is sourced from solar panels, wind turbines, and heat from biogas. In addition they have a backup wood chip furnace. They also have a fairly beefy battery of 10 MW capacity to help level the fluctuations in production. The village runs its own grid and pays less for energy.
News articles: The Independent, The Huffington Post, GreenBiz.
(Score: 3, Informative) by sudo rm -rf on Thursday December 03 2015, @12:13PM
I hate to disappoint you, but the village has already got one (german: EQ-SYS GmbH [wikipedia.org])