Good News Notes: “A wind turbine sitting idle on a calm day or spinning swiftly when power demand is already met poses a problem for renewables, and is one researchers think can be tackled under the sea. In one vision, offshore wind farms could use seawater to essentially store energy until it’s needed, helping wean humanity off fossil fuels….
Tag: store energy
Cement battery could turn buildings and bridges into gigantic energy-storage devices
Good News Notes: “Researchers in Switzerland have come up with a clever way to store energy in cement that could turn entire buildings into batteries. The advance, reported in the journal Buildings, could be a way to reduce the carbon footprint of future infrastructure. Buildings are some of the largest energy consumers in the world. Globally, they use…