We have one, in Snowdonia. It's pumped water storage, and can supply 1.7GW peak, which it can apparently maintain for 5 hours. Kinda blows that giant battery out of the water, with it's measly 130MWh.
We have one, in Snowdonia. It's pumped water storage, and can supply 1.7GW peak, which it can apparently maintain for 5 hours. Kinda blows that giant battery out of the water, with it's measly 130MWh.