Despite the growing interest and deployment figures for lithium-ion batteries for stationary energy storage, its ‘predecessor’ lead acid still has a strong role to play in enabling more and more people to go solar, a representative of Trojan Battery has argued.

‘Batwind’, a much-talked about battery storage project due to being the first grid storage system connected to an offshore floating wind farm 25km off the Scottish coast, is now online.

Hawaii’s KIUC, the top-ranked US utility in 2017 for energy storage deployment per customer by SEPA (Smart Electric Power Alliance), will pay less than US$0.11 per kWh for power from a new solar-plus-storage facility.

Softbank Energy and Kyocera, two major names in Japan’s solar energy industry, are partnering with utilities, grid operators and other stakeholders to execute virtual power plant (VPP) projects backed by the government.

Jardelund, Germany, is now host to what is currently Europe’s largest battery energy storage system, a 50MWh project completed and announced just a few days ago by NEC Energy Solutions.

Even among high level stakeholders, there are real gaps in education, knowledge and understanding of what energy storage is, and what it can do. We were privileged at last week’s Intersolar Europe/ees Europe shows in Munich, Germany, to be joined by four leading thinkers – and doers – in the energy storage industry, who helped us tackle this difficult question.

European Commission vice president for energy, Marcos Sefcovic has referred to an EU action plan for ‘green batteries’ to be made in Europe, citing the technology as vital for renewable energy integration as well as giving the continent a ‘competitive edge’.

This week the editorial teams of Solar Media’s international brands, PV Tech and Energy-Storage.news, will be among those travelling to Munich for the Intersolar Europe trade show, which once again includes the electrical energy storage Europe (ees Europe) event.

Only large scale and intelligent energy storage can realistically solve the issue of variable renewable electricity generation. Patrick Clerens, Secretary General at the European Association for Storage of Energy and a member of the advisory board for Electrify Europe, argues that we can make it happen – but only if we get the incentives right.

In the past week, developer RES Group has just got a front-of-meter battery project underway for a utility company in northern Germany, while storage system provider Tesvolt has just signed a deal with another utility in the European country to distribute energy storage behind-the-meter for commercial customers.