World's Largest Batteries - (Pumped Storage)
Practical Engineering · 4 HN recommendations
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Practical Engineering explains pumped storage hydropower, which makes up most grid-scale electricity storage. It covers how it works and why it fits only certain geographies.
Why HN recommends it: Recommended as a clear explanation of pumped hydro and its limits in energy storage discussions.
“There's a good watch on pumped hydro, and how it is kinda sucky” Read on HN ↗