Sunrun CEO Lynn Jurich has said that using behind-the-meter systems to provide grid services could be “extremely valuable in certain targeted ways” as the company rolls out energy storage systems into key regional markets.

The US national Energy Storage Association (ESA) has advocated that the nation should aim to deploy 35GW of energy storage by 2025, claiming it could result in US$4bn of network cost savings and generate 167,000 jobs.

A representative of National Grid, the UK’s transmission system operator (TSO), has said that energy storage will be “integral” to the network’s flexibility strategy – while urging developers not to rely solely on early frequency regulation contracts.

While decreases in costs continue to make energy storage more and more competitive, financial advisory and asset management firm Lazard has highlighted just how variable project economics can be, citing examples of US projects with 9%, 11% and 21% IRR (internal rate of return).

German renewables funder Capital Stage is lining up its first battery storage move, but stressed it could be some time before business models are mature enough.

The UK’s large-scale battery storage installations have reached 100MW of capacity, made up of around 50 individual sites larger than 250kW. Lauren Cook of Solar Media’s Market Research team discusses how this point has been arrived at and what we might expect to see coming next.

The Green Climate Fund (GCF) is providing a US$12 million grant as additional financing for 6MW of grid-connected solar PV combined with 3MW/12MWh of battery energy storage projects on the Cook Islands.

Nidec ASI has been selected to construct and maintain four PV plants with co-located energy storage systems on the French island territory of Corsica.

Australia has launched new interactive maps of the electricity grid specifically to support decentralised usage of distributed energy resources (DERs) including battery storage, renewable energy and smart demand management.

ZEN Energy’s newly appointed chairman has said he believes there is a “great future for energy-intensive industries in Australia,” as his company approved a 1GW plan for dispatchable renewables aimed at South Australia’s commercial and industrial sector.