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China’s 700 MW Jintan salt-cavern CAES project completes full-system startup The two-unit non-fuel CAES project is now moving toward grid-connection testing and system commissioning.

36 minutes ago

Projects & Applications

ACME Solar commissions 107 MW/437 MWh of BESS in India ACME Solar has commissioned additional battery energy storage capacity in India, bringing its total operational storage capacity to 4.96 GWh.

Oct 02, 2026

Projects & Applications

Italy approves 3.25 GW of BESS projects in September The Italian government issued 26 single authorizations for battery storage projects in September, with 3.25 GW of capacity concentrated mainly in southern Italy and the islands.

Massimiliano Tripodo

Oct 02, 2026

Grid-scale

Orix launches 589 MWh BESS portfolio with investors in Japan Construction begins on two Japanese BESS projects.

Oct 02, 2026

Grid-scale

Antora and Pratt Energy to build 5.8 GWh thermal battery in Kansas Multi-day energy storage project secures equity finance from Copenhagen Infrastructure Partners and others. The project will provide energy storage capacity to a biorefinery producing ethanol for transportation fuel.

Oct 01, 2026

Projects & Applications

Juniper Green adds 100 MWh of storage in India on existing grid link Juniper Green Energy says a clarification from India's central transmission utility allowed it to add battery energy storage system (BESS) capacity within its existing grid connectivity, initially for merchant operation.

Oct 01, 2026

Projects & Applications

Promigas advances 2.2 GWh of solar-linked storage in Chile Two solar projects in Chile now owned by Colombia's Promigas have won environmental approval for a combined 2.22 GWh of battery storage.

Oct 01, 2026

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All Grid-scale news

Grid-scale

MET Group commissions Hungary’s largest battery storage facility MET Group has switched on Hungary’s largest battery, a 40 MW/80 MWh system, at the site of a power station near Budapest.

Jun 19, 2025

Finance

South Australia advances long-duration energy storage with new 15-year support mechanism A possible boon for long-duration energy storage concepts is on the cards via supportive government deal structures.

Jun 19, 2025

Finance

The silver lining of ERCOT’s supposed market saturation Not everyone sees ERCOT’s battery glut as a crisis. Some, including a storage-only IPP, see it as storage is finally doing what it promised.

Jun 19, 2025

Policy

RWE’s Dutch battery to help set standards for inertia-capable BESS The project located in Moerdijk, the Netherlands, is the first battery in RWE’s portfolio capable of providing inertia services to the grid.

Jun 19, 2025

Auctions

Entrix enters Italy to back international clients with MACSE, hybrid storage models Steffen Schülzchen, CEO and founder of Entrix, told pv magazine Italia that interest from international investors in the Italian BESS market is very strong – with approximately 50% of their customers in Germany actively considering entry into the Italian market.

Sergio Matalucci

Jun 19, 2025

Auctions

Brazilian trade associations oppose potential delay to energy storage auction Four trade bodies have written to the government claiming there is no technical or legal requirement to postpone a national auction planned to procure energy storage projects.

Jun 19, 2025

Manufacturing

Eiko Power inaugurates 400 MWh Italian production site, 2 GW fab due 2027 Eiko Power explains its strategy to bring battery R&D, testing, and assembly knowhow back to Europe. It expects certification from Dutch testing company Kiwa this year for its “aeronautical” liquid-immersed battery cells.

Sergio Matalucci

Jun 18, 2025

Finance

How Germany’s DAL finances large-scale batteries Peer Güntzel, deputy managing director of the asset financing business, explains how he assesses battery revenue potential and risk. While hybrid power purchase agreements (PPAs), for solar-plus-storage sites show promise, generating "merchant" revenue from pure, unsubsidized energy trading could become more difficult.

Jun 18, 2025

Policy

Spanish region approves key energy storage measures Decree-Law 1/2025, on Administrative Simplification, makes it easier to install standalone and solar-linked batteries in rural areas, on existing PV parks, and in the absence of objections.

Pilar Sanchez Molina

Jun 18, 2025

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