Energy storage plays a key role in managing the pace of the transformation of the electric system. The versatility of the resource has allowed for multiple grid roles, including supporting transmission reliability.
As the transition to a carbon-free grid relies on the integration of diverse renewable energy resources, the need for long-duration energy storage has become more essential. Storage systems capable of supplying energy for 10 hours or more, or adequate stored energy to provide firm capacity to the grid have been garnering attention to accommodate renewables and support grid stability.
Across the U.S., policy makers, regulators, and utilities are increasingly viewing energy storage as imperative to enable a transition to greater use of renewable energy, electrify buildings and transportation, and enhance grid reliability.
Energy storage is evolving to be an essential part of the energy transition given its ability to provide power on demand and optimize grid performance amid the proliferation of intermittent renewable energy resources.
