Most recent stories in Energy Management,Conservation and Sustainability
https://www.bloomberg.com/amp/news/articles/2019-06-18/giant-battery-with-gas-engine-backup-planned-for-u-k-power-grid
https://www.bloomberg.com/amp/news/articles/2019-06-18/giant-battery-with-gas-engine-backup-planned-for-u-k-power-grid