Other sources of thermal energy storage involve heat or cold manufactured with heat pumps from off-peak, affordable electric powered energy–a practice referred to as peak shaving; warmth from combined heat and electric power plants; heat generated from renewable electrical energy exceeding grid need; and squander warmth from industrial processes. I https://johsocial.com/story11177989/helping-the-others-realize-the-advantages-of-cold-thermal-energy-storage