Grid-Scale Projects News | ESS News

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Grid-scale

US Round-up: Fluence supplies 1.2 GWh Arizona project, NextVolt sells 1 GWh battery NextVolt has offloaded a 1 GWh battery energy storage system (BESS) to Exus Renewables which will take on ownership long-term. Menawhile, the developers of a 1.2 GWh BESS in Arizona have partnered with Fluence for its GridStack Pro system.

Blathnaid O’Dea

7 hours ago

Grid-scale

Anza Power makes big entry in Australia with 1.4 GW solar and 3.4 GWh battery pipeline Renewable energy platform Anza Power has launched in the Australian and New Zealand markets with the acquisition of a 1.4 GW pipeline of solar developments and more than 3.4 GWh of battery energy storage projects from developer Bison Energy.

10 hours ago

Grid-scale

Buyers line up to take look at Australia’s Zen Energy solar and storage portfolio Renewable energy developer and retailer Zen Energy is up for sale with the Australian firm’s expanding portfolio of solar and energy storage projects and offtake agreements attracting interested from both local and international investors.

Jan 15, 2026

Grid-scale

Ibereólica announces three energy storage projects in Chile totaling 6.3 GWh The Spanish company will integrate them into the Antofagasta ERNC hybrid project, which comprises a wind farm and a photovoltaic plant, as well as the Cabo Leones III and Atacama wind farms.

Pilar Sanchez Molina

Jan 14, 2026

Grid-scale

Why thermal batteries can’t tap into US wholesale markets Federal Power Act rules are blocking thermal batteries from monetizing curtailment in the US.

Jan 14, 2026

Grid-scale

India: Engie secures solar-plus-600 MWh battery storage project, L&T to build 3 GW pumped storage project Engie has won its first solar-plus-storage project in India, while Larsen & Toubro (L&T) has secured an order from Torrent Energy Storage Solutions to build the country's largest pumped hydro storage project.

Jan 14, 2026

Markets

Investing in BESS in Europe: From market hurdles to C&I opportunities Energy services group Elevion, a subsidiary of Czech utility ČEZ, has several hundred million euros available for investment, with a significant share potentially earmarked for battery energy storage projects across Europe. Yet identifying the right opportunities remains anything but straightforward. ESS News spoke with Elevion CEO Jaroslav Macek to learn more.

Jan 13, 2026

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SunRise Arabia Conference 2026

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All Grid-scale news

Grid-scale

Wärtsilä battery will enable Shetlands power station to enter ‘standby’ mode, in favor of renewables The Finnish company will supply the 68 MW battery energy storage system (BESS) which will also keep the lights on during disruption of power supplies from mainland Scotland.

Aug 18, 2025

Grid-scale

Zelestra plans 250 MW solar farm with four-hour battery in Chile The 254.3 MW, $350 million Rinconada Solar project, planned in the Santiago Metropolitan Region, would feature a battery energy storage system (BESS) and a 220 kV high-voltage line in Maipú and Pudahuel.

Aug 18, 2025

Opinion & Analysis

The new chapter in energy storage: Why value stacking is the future As the energy storage industry has matured, increasing the number of functional uses and revenue-generating activities has become paramount.

Arun Muthukrishnan

Aug 18, 2025

Policy

Australian plan for new renewables zones could help bring 7.7 GW of energy storage Six new renewable energy zones (REZs) that could help deliver up to 35.2 GW of new solar, wind, and energy storage developments by 2040, form the backbone of the Victorian government’s long-term plan to increase the state’s renewable energy generation as coal-fired power stations close.

Aug 18, 2025

Grid-scale

CIP acquires another 1 GWh Arizona battery CIP's fund has snapped up a 250 MW, four-hour duration BESS project in Arizona.

Aug 15, 2025

Grid-scale

Balance Power gains approval for 99 MWh battery project in Hertfordshire, beating concerns UK developer to install 48 battery units with two-hour duration, adding 49.5 MW of power output from storage to the grid.

Aug 15, 2025

Grid-scale

Swiss battery maker targets German grid with 40+ battery storage projects The Swiss manufacturer will supply batteries to a German company and together build out battery energy storage systems (BESS) projects

Sandra Enkhardt

Aug 15, 2025

Grid-scale

Mitie and Elements Green get building on 720 MWh Staythorpe battery storage project in the UK Construction has begun on the £71.5 million battery energy storage system (BESS) in the UK, a 360 MW two-hour duration project.

Aug 15, 2025

Maryvale solar plus storage BESS project

Projects & Applications

Gentari and PCL Construction turn first sod on DC-coupled 409 MWh solar-plus-storage project in Australia The project puts a 243 MW solar installation with a 172 MW battery energy storage system (BESS).

Aug 15, 2025

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