Electricity Storage | US EPA
About Electricity StorageElectricity Storage in The United StatesEnvironmental Impacts of Electricity StorageStoring electricity can provide indirect environmental benefits. For example, electricity storage can be used to help integrate more renewable energy into the electricity grid. Electricity storage can also help generation facilities operate at optimal levels, and reduce use of less efficient generating units that would otherwise run only at peak ti...See more on epa.govgslenergybattery