Economics and Policy of Large-Scale Battery Storage ...
Footnotes. 1 See J.P. Morgan (2015) for a discussion of options to accomplish “deep de-carbonization.”. 2 Data for the Texas grid is from ERCOT (2015); most of the 12% is wind. Western grid data is from WECC (2015), where the 8% is a mix of wind and solar. 3 This is the result of broader subsidies to wind generation, even at times of day when the grid would prefer generation be stopped.