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A calm end to 2025, with flexibility still paying off
December closed out 2025 in Germany with a well-balanced power system, and the lowest battery revenues of the year. Fewer price signals, flatter load curves, and softening reserve prices tested the limits of single-market strategies. Lennard Wilkening, CEO and co-founder of suena energy, breaks down what defined the month and what it means heading into 2026.
4 hours ago
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India’s storage auction bids falling short of project economics, Mercom reports
Only around 50% of standalone battery energy storage system (BESS) projects auctioned between July and November 2025 demonstrate positive project economics under modeled assumptions, according to Mercom India Research’s newly released report.
Industrial batteries in France earn revenue by stabilizing the grid via secondary reserve (aFRR)
As the need for grid flexibility intensifies, French energy storage company Storio Energy is pioneering a new model for decentralized flexibility: behind-the-meter (BTM) industrial battery storage participating in secondary reserve (aFRR). This approach marks a significant shift in how industrial energy storage can contribute to electricity grid stability.
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A calm end to 2025, with flexibility still paying off
December closed out 2025 in Germany with a well-balanced power system, and the lowest battery revenues of the year. Fewer price signals, flatter load curves, and softening reserve prices tested the limits of single-market strategies. Lennard Wilkening, CEO and co-founder of suena energy, breaks down what defined the month and what it means heading into 2026.
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India’s storage auction bids falling short of project economics, Mercom reports
Only around 50% of standalone battery energy storage system (BESS) projects auctioned between July and November 2025 demonstrate positive project economics under modeled assumptions, according to Mercom India Research’s newly released report.
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Industrial batteries in France earn revenue by stabilizing the grid via secondary reserve (aFRR)
As the need for grid flexibility intensifies, French energy storage company Storio Energy is pioneering a new model for decentralized flexibility: behind-the-meter (BTM) industrial battery storage participating in secondary reserve (aFRR). This approach marks a significant shift in how industrial energy storage can contribute to electricity grid stability.
No extremes, except one: Battery trading in a surprisingly steady November
November brought calm to Germany’s power market. As volatility dropped and price spreads narrowed in a well-supplied system, battery revenues became harder to capture. Lennard Wilkening, CEO and co-founder of suena energy, unpacks what this meant for BESS operators and why multi-market coordination proved essential once again.
Kick off in Oslo’s Intility Arena: Battery flattens matchday peaks, earns revenue for startup
Norwegian startup Peak Shaper has commissioned a 1.2 MW battery system at Intility Arena, utilizing an "Energy as a Service" model without capital costs for those that want a battery. Torfinn Årdalsbakke, a project developer at Peak Shaper, tells ESS News more.
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