Author

Marija Maisch News Director

Marija Maisch News Director

Marija Maisch

Marija has years of experience in a news agency environment and writing for print and online publications. She took over as the editor of pv magazine Australia in 2018 and helped establish its online presence over a two-year period.

Since December 2021, Marija has been working as staff editor at pv magazine Global for both online and monthly print publications, specializing in Eastern European solar markets, battery energy storage systems, and electric vehicles. In 2024, she took the role of Energy Storage News Director, leading the coverage on pv magazine’s sister website ESS News.

marija.maisch@pv-magazine.com

Articles written by Marija Maisch

Grid-scale

PPC, Metlen join hands to develop 3 GWh of battery storage in Romania, Bulgaria, Italy As Metlen confirmed to pv magazine, only 50 MWh of the announced pipeline will be located in Italy.

Marija Maisch, Sergio Matalucci

Mar 06, 2026

Grid-scale

World’s largest compressed air energy storage station now fully operational in China With 600 MW of installed capacity and 2,400 MWh of storage, the Huai'an Salt Cavern project is now the world’s largest compressed air energy storage facility, surpassing the 300 MW/1,500 MWh project commissioned earlier this year that previously held the title.

Mar 04, 2026

Grid-scale

Romania: Financial close for 1 GWh co-located battery; construction starts on 116 MWh BESS retrofit Vienna-based IPP Enery has secured €460 million green financing for one of Europe's biggest hybrid solar-and-storage project, while Denmark’s Eurowind Energy has kicked off installation of its 120 MWh Teiuș battery system, highlighting major momentum in Romania’s renewable energy transition.

Mar 04, 2026

Grid-scale

TotalEnergies sells 50% stake in 1.6 GWh German battery portfolio to AllianzGI This is Allianz´s first direct equity investment in a portfolio of utility-scale battery storage projects.

Mar 03, 2026

Distributed

Japanese utility launches residential battery demand response pilot The project will leverage remote control of residential battery storage systems manufactured by Sharp Corporation.

Feb 19, 2026

Industry

ESS acquires VoltStorage GmbH to accelerate long-duration energy storage US-based ESS Tech has acquired the assets and intellectual property of Germany’s VoltStorage, bringing two iron flow battery technologies together under one roof.

Feb 18, 2026

Tenders

New South Wales flags additional firming tender as coal retirements loom According to the state government, the new tender will be in addition to Tender 7, which launched in October 2025 and is seeking 500 MW of firm capacity to meet reliability needs in 2027–28.

Feb 18, 2026

Policy

US hikes duties on Chinese battery-grade graphite The US Department of Commerce’s final determination confirms unfair trade practices, raising countervailing duties on Chinese active anode materials to nearly six times their previous level.

Feb 17, 2026

Grid-scale

Grenergy inks 10-year tolling deal for Spain’s biggest battery The deal is decribed as Spain's first tolling agreement and the "first of many" for Grenergy in Europe.

Feb 17, 2026

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