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Irish regulator plans to reduce grid fees for energy storage
If the proposals by the Commission for Regulation of Utilities are implemented, all energy storage units would be charged solely under generator Transmission Use of System (TUoS) tariffs for the 2026/2027 tariff year, which begins on 1 October 2026.
4 hours ago
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Brazil can reach 7 GW in storage by 2035
Projections from the Energy Research Company (EPE), shared during the Absolar Storage Leaders event, depend on a stable legal framework and regulatory progress. Authorities and stakeholders in the electricity sector highlight the role of batteries in reducing costs, ensuring energy security, and expanding renewable energy.
Europe: AccelerateEU supports a 200 GW storage target, but omits financing mechanism
The European Commission’s AccelerateEU energy crisis plan endorses a 200 GW battery storage target for 2030 but proposes no dedicated financing mechanism to reach it, according to SolarPower Europe (SPE), which is calling for a separate EU-wide auction funded by emissions trading revenues.
Germany may curtail preferential treatment of large battery storage facilities near substations
The recently introduced preferential treatment for large battery storage facilities within a 200-meter radius of substations may soon be scaled back under the next amendment to the building code. At a minimum, lawmakers are considering tightening the eligible zone by introducing a minimum setback of 100 meters, effectively limiting the preferential treatment to projects located within a narrower band of 100 to 200 meters around substations.
Long-duration battery storage can contribute to security of supply more cost-effectively than gas-fired power plants, LCP Delta finds
LCP Delta has conducted a study analyzing the potential contribution of long-duration battery storage to security of supply within capacity tenders in Germany, including an economic comparison with gas-fired power plants and the resulting costs to the public. However, the authors explicitly note that they are not advocating for a complete phase-out of new gas-fired power plants.
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New German allowances give further boosts for plug-in PV and storage
Germany’s revised VDE standard enables simplified registration of larger plug-in photovoltaic systems and storage, effectively removing previous capacity limits for self-installation and paving the way for high-capacity battery integration.
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BBDF: German network agency says framework for BESS grid fees coming soon
The Federal Network Agency plans to present a framework for the future network fee system at the end of May 2026. Battery Business Development Forum guests hear how grid fees might interact with flexible connection agreements debate, and the potential consequences for battery energy storage system (BESS) returns.
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Greece: 12 GW+ of merchant batteries wait for the green light as curtailments escalate
Investors have submitted applications for 12.15 GW of utility-scale, standalone merchant battery storage projects in Greece, far exceeding the 4.7 GW the country plans to approve. But with wrestling over financing and key policy details still unresolved, the path to construction remains unclear.
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