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.
“There are already many Gigawatt-hours of batteries on wheels”, which could be used to provide balance and flexibility to electrical grids, if the “ultimate potential” of vehicle-to-grid (V2G) technology could be harnessed.
Battery manufacturing represents a “huge economic opportunity for India”, according to a draft ‘National energy storage mission’ (NESM) document, which outlines how the country could capture value across the supply chain and accelerate the country’s adoption of renewable energy.
Following news yesterday of the first grid-scale solar-plus-storage system on the Hawaiian island of Molokai, two more modestly-sized projects show the potential diversity of applications for energy storage in the US state.
Hawaii has been a prolific installer of both rooftop solar and latterly batteries for energy storage and one of the US state’s smaller islands looks set to get its first ever grid-scale solar-plus-storage system.
A modestly-sized grid-scale battery will be installed at a natural gas plant in Queensland, Australia, boosting the efficiency of the existing power station and providing emergency backup, as well as helping integrate local renewable energy.
Minnesota electric cooperative Connexus Energy has confirmed recent press reports that it is building 15MW / 30MWh of battery energy storage, while another not-for-profit, Vermont Electric Cooperative, will build a 1.9MW / 5.3MWh system in its service area.
Cheap solar electricity will be traded between neighbouring residents in apartment blocks in Western Australia, enabling peer-to-peer trading of electricity in a project supported by the Australian Renewable Energy Agency (ARENA).
