Author

Gwenaelle Deboutte

Articles written by Gwenaelle Deboutte

Revenue streams

Electricity spot market switch to 15-minute intervals boosts battery revenue The transition of the electricity spot market to 15-minute increments, effective since Oct. 1, is already changing the economic dynamics of battery storage in Europe. Storio Energy has tracked a 20% increase in market arbitrage revenue for batteries thanks to more accurate recording of price fluctuations.

Gwenaelle Deboutte

Oct 27, 2025

Finance

France backs 55 MW battery for Togo The French Development Agency (AFD) and the Global Energy Alliance for People and Planet (GEAPP) will support a 55 MW battery pilot project which could be replicated across the continent.

Gwenaelle Deboutte

Oct 23, 2025

Policy

France introduces new pricing signals to boost strategic use of energy storage Under TURPE 7, a new measure called the "annual injection-withdrawal component" introduces updated pricing for medium- and high-voltage electricity storage facilities, aiming to support greater integration of renewable energy sources.

Gwenaelle Deboutte

Oct 10, 2025

Finance

Qair develops its first UK storage project with a 49.9 MW battery energy storage system approved The French IPP is strengthening its presence in the country, adding a first storage project to its recent permits obtained for more than 140 MW of solar capacity.

Gwenaelle Deboutte

Jul 15, 2025

Revenue streams

‘Trading-as-a-service’ for battery storage systems Energy storage and revenue stacking specialists Greensolver and StackEase aim to provide French developers with financial models and market opportunity studies – based on field data – to determine optimal sizing for standalone and hybrid battery energy storage systems (BESS).

Gwenaelle Deboutte

Jul 08, 2025

Policy

Slashed French net metering rates boost residential battery storage demand The 2025 edition of France's BePositive trade show coincided with the publication of new rates to be paid for excess solar power injected into the grid from small systems.

Gwenaelle Deboutte

Apr 08, 2025

Products

France’s Imeon launches AI-powered home solar-plus-storage system Neo learns and adapts to user consumption habits, ensuring optimal use of rooftop solar energy and improving battery life.

Gwenaelle Deboutte

Mar 26, 2025

Finance

French solar-plus-storage developer ZE Energy raises $58m The company, which attracted €40 million ($43 million) in 2021, wants more than 600 MWh of energy storage and more than 900 MW of solar sites before 2027.

Gwenaelle Deboutte

Nov 07, 2024

Grid-scale

Texas set for 1.35 GWh of large-scale BESS French oil major TotalEnergies and German-owned renewables developer RWE have announced plans for five large-scale batteries in the US state.

Gwenaelle Deboutte, Max Hall

Oct 03, 2024

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