Enbala Wins 2020 Japan Energy Challenge Competition Company chosen from more than 600 energy organizations News provided by Share this article Share this article DENVER, March 9, 2021 /PRNewswire/ -- Enbala has been named one of three winners of the 2020 Japan Energy Challenge. The challenge awards clean tech innovators from around the world with the opportunity to present their energy technologies to Japan's leading energy sector companies. Enbala presented its Concerto distributed energy control solution during Japan's Energy Engage Live event on March 8. More than 600 sustainability companies were vetted for 2020's Energy Challenge. The JEC team evaluated the most promising of the companies against clean tech's most important industry trends. Winners were selected from 20 finalists that were evaluated based on criteria such as market traction and technology proficiency.