Sonnen is looking to sign up 2,000 Australian customers this year for SonnenFlat, where households sign up to pay a monthly ‘flat rate’ for power while their batteries are used to benefit the local grid.

China-headquartered BYD has launched the latest iteration of its B-Box battery energy storage systems, including a high voltage model, into the European market.

German manufacturer Tesvolt will supply 3MWh of energy storage to 25 villages in Mali, Africa, which the company claims will allow the currently diesel-reliant residents to drastically reduce electricity costs.

Enphase has confirmed that its AC battery, now available for installers to order in Australia and New Zealand, is priced in the region of AU$1,150/kWh (US$838/kWh), as originally announced last October.

Lilia Xie of Lux Research spoke with the founders of 24M, which claims to have reduced lithium cell costs by 50% over existing technologies and is targeting US$100 per kWh by 2020.

US PV installer SolarCity is now taking orders for solar and home energy storage systems including Tesla’s new Powerwall battery pack, as part of the company’s expanded homebuilder programme.

ASD Sonnenspeicher is preparing to put a new piece of battery technology on the market that allows cells to be connected in parallel, with the company claiming it could have a transformative effect on energy storage, batteries and EVs.

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.

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.