A pumped hydro facility stores excess energy by using it to pump water from a low-elevation reservoir to a higher one. Semel: “That difference in height allows us to use the power of gravity to do the work for us.” When energy is needed, the water is released. It rushes down, spins a turbine, and generates electricity https://yaleclimateconnections.org/2026/11/could-skyscrapers-be-used-as-giant-batteries/ #ClimateChange #UpheavalClimate #ClimateInstability #ClimateReversal #MassAtrocity #pollution #ecology #environment #climate