Founder and CEO Paul Nahi last night announced his resignation from Enphase, the PV microinverter maker and energy management specialist, which also makes its own AC Battery for energy storage.

The sale of an NEC Corporation business division involved in manufacturing lithium-ion batteries will have no material impact on the group’s activities in energy storage, according to a company spokesman.

Clean energy firm Holaluz has completed Spain’s first shared self-consumption solar PV and battery storage facility on a house near Barcelona.

In the UK, a new, quarter of a billion-pound innovation competition for batteries has been launched, while plans for overhaul of the energy sector promising a “determined, joined-up, far-sighted and deliberate approach from government” appear to have been met with relish by the industry. Consultant Robert Ede goes beyond headlines to look at what this might really mean in practical terms.

Residential battery storage has won a partial victory after the UK government agreed to a tax break for battery systems, but only if they are supplied and installed alongside solar panels.

Primus Power, a flow battery maker which claims its systems can cost less than half the price of lithium-ion energy storage over its lifetime, is establishing manufacturing lines in China.

Trina BESS, the battery energy storage company originally launched alongside Chinese PV giant Trina Solar but now run as an entity in its own right, sold 1,000 residential units in the first half of this year.

Tesla’s senior director of battery technology since 2006 has quit the company seeking pastures new, a company spokeswoman confirmed this morning.

Scandinavian furniture giant IKEA has added home battery storage solutions to its line-up of clean energy products, it can be revealed.

The financial services arm of engineering giant Siemens will be offering no-money-down options for commercial and industrial (C&I) customers in the UK to purchase energy storage systems.