Mechanical: Direct storage of potential or kinetic energy. Typically, pumped storage hydropower or compressed air energy storage (CAES) or flywheel. Thermal: Storage of excess energy as heat or cold for later usage. Can involve sensible (temperature change) or latent (phase change) thermal storage.
[pdf] Drax Group plc, Drax, is a power generation business. The principal downstream enterprises are based in the UK and include Drax Power Limited, which runs the fuelled , near in . The Group also runs an international biomass supply chain business. The company is listed on the and is a constituent of the
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