Plans to build five large-scale battery energy storage systems (BESS) across the islands of Hawaii will come up for public input via web links and community TV channels.

Home batteries in a South Australia delivered significant revenues from their first six months of participation in a virtual power plant to help balance the grid, even with only an initial 1MW – 2MW of aggregated customer systems participating.

Realising the theoretical promise of solar-wind-storage hybrids is far from straightforward, with individual projects likely to vary considerably. Ben Willis examines some of the technical complexities of combining different technologies into a single, profitable entity.

Technology provider Sinexcel has announced the successful commissioning of a 72MWh pair of lithium iron phosphate (LFP) battery energy storage projects in Illinois and West Virginia in the US, to deliver frequency regulation services to the PJM Interconnection service area.

UK stock exchange-listed dedicated energy storage fund has suspended all construction on assets currently in the works as it also announces the completion of the 10MW Lower Road project in southern England.

An optimal power system portfolio for the US state of California that would drive the world’s fifth largest economy towards greenhouse gas reduction goals for 2030 and then to zero carbon by 2040, includes 1GW of long duration energy storage.

California, the world’s fifth largest economy and a global innovation engine, is confronting ambitious clean energy and GHG reduction goals. California must achieve 60% renewable energy and 5 million electric vehicles on the road by 2030, and a fully decarbonised power sector by 2045.

Intersolar Europe 2020 and ees Europe have been cancelled as Europe continues to battle against the ongoing COVID-19 outbreak, organisers Solar Promotion GmbH and FWTM GmbH have announced.

An auction for 700MW of grid energy capacity in Portugal is being configured to allow bids from solar and also solar-plus-storage projects to participate on a competitive basis, with guaranteed payments for energy storage co-located projects to use a capping mechanism in the event of ‘price spikes’.

Jan Andersson, market development manager at Wärtsilä, explores the need for large-scale energy storage solutions to aid the proliferation of electric vehicles and their necessary charging infrastructure.