Swathes of energy storage projects including battery storage and pumped hydro have been approved by the regulator in Greece, as the country prepares for a big battery storage auction.

News in brief from around the world in energy storage.

India has released another significant solar-plus-storage tender – this time in the southern state of Andhra Pradesh.

Solar Energy Corporation of India (SECI) has announced three huge tenders across the country with various combinations of solar, energy storage, wind and hybrid concepts, to be connected to the Interstate Transmission System (ISTS)

Solar Energy Corporation of India (SECI) will issue a request for bids (RfB) for a 160MW hybrid solar and wind project combined with battery energy storage in the state of Andhra Pradesh on 20 August.

State-run coal mining and power firm NLC India has auctioned a 20MW solar PV project to be combined with 28MWh of energy storage capacity in the Andaman and Nicobar Islands.

India-based promoter of decentralised power Clean Energy Access Network (CLEAN) has issued a request for proposal (RfP) for lithium-ion technology providers to show how their solutions can aid mini grid and distributed renewable energy development in India.

A 100MW tender for energy storage, part of a 400MW auction for renewable energy projects, has been officially launched by the regional government of Queensland, Australia.

An offer from Tesla CEO Elon Musk to complete a large-scale energy storage project in South Australia within 100 days or deliver it for free has been taken up by the region’s government.