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The Storage Equation: Solving the Challenge of Energy When and Where It Is Needed
Energy storage creates the ability to separate when electricity is generated from when it is consumed. As power systems incorporate more variable generation and increasingly dynamic demand, that capability is becoming more important. Batteries, pumped hydro, thermal systems and emerging long-duration technologies offer different combinations of capacity, duration, response and cost. This edition examines the expanding storage landscape, exploring how different technologies can support grids, renewable integration, industrial facilities and distributed energy systems while addressing very different operational requirements.
Editor's Note
Storage is often discussed as though it were one technology, but the requirements of an electricity system vary enormously. A resource designed for rapid response performs a different role from one expected to supply energy for many hours. This edition examines energy storage through those different applications, exploring how batteries, pumped hydro and other technologies can complement generation and networks rather than searching for a single solution to every storage challenge.
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