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).
Automotive Energy Supply Corporation (AESC) and NEC Energy Devices, the Nissan Motor Co’s electric battery business jointly operated with NEC Corporation, and NEC Corporation’s own lithium-ion battery business respectively, have been sold to China’s Envision.
In response to Massachusetts Legislature passing a bill raising the state’s renewable energy standard and another encouraging clean energy and energy storage use during peak hours, solar and energy storage trade groups SEIA and ESA offered contrasting views.
Islands around the world provide ideal conditions for trialling new approaches to energy provision. David Pratt reports on how cutting-edge renewable energy, storage and smart grid technologies are being rolled out to geographically isolated communities. Part 2 of this feature article continues with a look at how some of these projects could provide real-time lessons for the global clean energy transition.
The U.S. Trade and Development Agency (USTDA) is supporting a 41MW hybrid solar-wind-storage project being developed by private Indian energy firm IL&FS Energy Development Company Limited (IEDCL) in the Indian state of Andhra Pradesh by providing a grant to aid the plant’s technical design and planning.
Solar Energy Corporation of India (SECI) has issued a tender for EPC of a grid-connected 2MWac solar PV project linked with 1MW / 1MWh of battery energy storage on government land at Kaza, in the mountainous state of Himachal Pradesh.
