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Energy Storage

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RWE Breaks Ground on Germany’s Largest Battery Storage at Gundremmingen

Bavaria’s Gundremmingen site will convert a retired nuclear grid connection into high-capacity storage providing near two-hour output by early 2028.

Wärtsilä to Deliver Largest DC‑Coupled Solar‑Plus‑Storage System in Australia’s NEM

Redwood Materials Raises $350 Million to Scale Second-Life Grid Storage With Nvidia Backing

Aligned Taps On-Site 31‑MW Battery to Speed Pacific Northwest Data Center Interconnection

ARENA Backs Relectrify’s ‘Inverterless’ Battery With A$25 Million for Commercial Rollout

Rondo’s 100 MWh Solar-Charged Heat Battery Enters Daily Commercial Operation in California

Fluence, Torch Launch 160 MW/640 MWh Solar-Plus-Storage Project in Arizona

Vitamin B2–Glucose Flow Battery Shows Promising Power, Reveals Stability Hurdles

Germany’s Solar Industry Urges 100 GWh Storage Target by 2030 as Europe’s Battery Buildout Accelerates

U.S. Energy Storage Sets Quarterly Record With 5.6 GW in Q2 2025

Fluence Wins Poland Battery Deal From DRI/DTEK as Shares Rise 9.5%

Ofgem Shortlists 77 Long-Duration Energy Storage Projects for Cap-and-Floor Support

La Caisse to Acquire Edify Energy in About C$1 Billion Deal to Fund Two Solar-Storage Projects

Stellantis Begins Road Tests of IBIS Battery in Peugeot E‑3008

Stellantis Begins Road Tests of Integrated Battery That Boosts EV Efficiency

Fourth Power Raises $20 Million for Molten-Tin Thermal Battery Demonstration

DTEK and Fluence Put 200MW Battery Portfolio Into Operation in Ukraine

Bacteria-Infused Cement Stores Electricity and Recovers Capacity After a Nutrient Boost

Torus Lands $200 Million From Magnetar, Expands PacifiCorp Deal to 500 MW Target

DOE’s ‘Worthless’ Renewables Claim Triggers Musk Rebuttal as Administration Presses Cuts to Wind and Solar