Earlier this year New York governor Andrew Cuomo unveiled plans for an “energy modernisation initiative that will fundamentally transform the way electricity is distributed and used in New York State”. This will include the creation of a leading energy storage marketplace, argues Bill Radvak, chief executive officer of American Vanadium, whose company recently installed a vanadium flow battery storage system for New York’s Metropolitan Transport Authority in Manhattan.

SolarCity, one of the largest solar installers and leasing companies in the US, has moved into providing energy storage via pilot programmes for residential and commercial customers in key regional markets including California. Will Craven, director of public affairs and spokesman for SolarCity, discusses the regulatory situation facing the company and others in the rapidly growing area of energy storage-plus-solar.

California governor, Jerry Brown, is expected imminently to sign off new legislation extending a funding programme said to be a vital lifeline for the state’s nascent energy storage sector.

Fuel cells for distributed generation will be developed through 13 new projects that have been announced by Advanced Research Projects Agency-Energy (ARPA-E), the US government agency responsible for promoting funding and RnD into advanced energy technologies.

Hawaii is inviting proposals for up to 200MW of storage in the face of regulatory demands and unprecedented distributed generation challenges. As Dean Frankel writes, the process could offer some answers to the conundrum of integrating higher volumes of renewable energy generation.

Electricity storage could be the “glue” that holds electricity networks together in the near future, according to UK politician Alan Whitehead MP, speaking at a parliamentary reception held to launch a new report published by the Electricity Storage Network.

Electricity storage could be the “glue” that holds electricity networks together in the near future, according to UK politician Alan Whitehead MP, speaking at a parliamentary reception held to launch a new report published by the Electricity Storage Network.

In the year that has passed since Germany began offering subsidies for lithium-ion battery systems for residential use, around 4,000 solar-plus-batteries have been installed, the country’s Federal Solar Industry Association (BSW Solar) has announced.

The International Electrochemical Commission (IEC) will begin a programme of standardisation for redox flow batteries – which can be used for large scale energy storage applications – following discussions which were initiated in Japan in October 2013.