China claims its Super Air Power Bank, the largest liquid air energy storage facility in the world, has a 95 percent cold ...

By compressing and expanding carbon dioxide, this unusual battery solves one of renewable energy’s toughest reliability ...

Abstract: The energy produced by renewable sources like solar and wind energy is intermittent and hence there arises a need to store them to balance the electricity demand and supply. This can be ...

Driving on underinflated tires can create weak spots that could still fail later, even after the tires are back at the right pressure. Tire pressure monitors have been required on all new vehicles in ...

ST. LOUIS — Copeland announced the launch of its transcritical CO2 scroll compressor with dynamic vapor injection (DVI) technology in North America. The Copeland transcritical CO2 scroll compressor is ...

Frequently the compressors purchased for a new facility will be too large, causing them to run very inefficiently. This is particularly problematic when only one compressor is purchased, putting all ...

Abstract: With the rapid increase of power generation from intermittent renewable energy, it is very challenging to maintain the power system safe and reliable operation. Meanwhile, the consumption of ...