The UK’s transmission system operator National Grid’s redesigned Capacity Market targets around 50GW of reserves up to 2023 and could be an early step towards longer duration energy storage batteries.

Lithium and sodium sulfur batteries will be used for the first time in new territories, after NEC ES and NGK inked deals to deliver projects to an island archipelago in Brazil and in Dubai respectively.

Australia’s energy and environment minister has hailed the country’s accelerating residential energy storage sales as a report has emerged from Chief Scientist Dr Alan Finkel which says the “financial equation is straightforward” for adding batteries to home PV systems.

Over the last thousand days, project partners from all walks of life in the energy sector have come together to deliver Europe’s largest commercial energy storage system using second life and new battery modules. Energy.Sorage-News attended the launch at Amsterdam’s Johan Cruyff ArenA to find out what the project has to offer.

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.

California utility PG&E is seeking approval for four large-scale battery energy storage projects it has selected from a competitive solicitation, including two systems which would be over 1GWh each.

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.

First developed by NASA, flow batteries are a potential answer to storing solar – and wind – for eight to 10 hours, far beyond what is commonly achieved today with lithium-ion. In the first of a two-part special report, Andy Colthorpe learns what the flow battery industry faces in the fight for commercialisation.