Wind or solar electricity generator heat storage - uses high temp. for compactness and air as heat transfer medium

摘要

The heat storage is connected to electricity generator using wind, water or solar energy. Very high storage temperatures are used which increases storage capacity. Hence smaller heat storage arrangements can be used. The heat storage (1) is built into ground. It has high temperature resistant refractories with very high heat storage capacity. Electrical heaters (3) are built into this storage. These heaters are connected to electricity generators. Stored heat is supplied to an air filled room (5) with pipe system (6) for fluid to be heated.