The Asian Development Bank (ADB) and the Environment Ministry of the Maldives have launched a plan to roll out solar–battery–diesel hybrids across 48 islands.
Solar Energy Corporation of India (SECI) has issued tenders for 1.2GW of wind and solar hybrid capacity as well as 4MW of floating PV with 2MW/1MWh of battery storage.
Storelectric CTO Mark Howitt puts forward the case for his company’s ‘innovative’ adiabatic compressed air energy storage, which he claims is a long duration technology complementary to other existing and advanced tech such as batteries.
Rolls-Royce Power Systems, the Germany-headquartered engines and propulsions company in the Rolls-Royce Holdings group, has taken a majority interest in microgrid and hybrid power solutions company Qinous.
Canada-headquartered start-up Li-Cycle has claimed a victory in commercialising its lithium battery recycling processes, with a shipment sent to a customer just before the end of last year.
While lithium-ion batteries get most of the headlines, long-duration solutions of various types are gaining ground. Alice Grundy and Andy Colthorpe profile some of the established and emerging concepts in this increasingly important field.
Kyocera has officially launched a residential energy storage system using an advanced manufacturing process that supplier 24M claims can reduce some of the key costs of lithium battery making by as much as 50%.