Battery and storage system maker A123 will double its production output to 1.5GW through a capital expansion plan worth more than US$300 million, the initial phase of which the company says has already begun.

Clean energy entrepreneur and activist Jeremy Leggett has said “out of date thinking” is behind a push to make clean energy competitive with fossil fuels within 10 years that was launched today by prominent UK academics.

A small number of regional markets are leading the way for energy storage deployment in the US, but this is likely to change in the near future, an analyst from GTM Research has said.

We often hear about the so-called ‘synergy’ between EVs and energy storage in the home. Not merely the fact that the majority of both applications for storage tend to have a lithium-ion battery-driven heartbeat at their core, but a lot has been made of the fact that the two industries could spur each other on to both lower costs and increased adoption. One company in the UK has taken on some of the challenges involved in integrating these and other related technologies.

Lessons learned from solar could help develop financing solutions for energy storage that could be “key” to unlocking the potential of the technology, strongly benefiting PV in the process, Jigar Shah has said.

SunEdison co-founder Jigar Shah will deliver a keynote address at next week’s Energy Storage Association annual conference and exhibition in Texas. Other organisations and companies speaking at the event represent a bona fide “who’s who” of the US energy storage market landscape.

Trojan Battery, manufacturer of deep-cycle lead acid batteries, has announced that it is expanding its research and development capabilities with a new facility in Sligo, Ireland.

The UK is lagging behind many other countries in both private and public investment into the deployment of modern electricity storage. Despite some measures which represent a good start, the new British government needs to act to remove the “roadblock” to this activity, blogs Anthony Price.

One analyst has predicted that 12,500 residential PV storage systems could be installed in Germany in 2015, more than the total number of systems installed with support from a government scheme in its first two years.

Tesla’s grand entrance to the stationary storage market has been (largely) welcomed but question marks remain over the company’s business model. Andy Colthorpe gauges the latest reaction and explores the options facing Elon Musk.