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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.
Apr 30, 2026
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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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How Germany’s Green Flexibility will spend its $455m battery fund
Christoph Ostermann, founder and CEO of Bavarian business Green Flexibility, tells pv magazine how the young company will spend the €400 million ($455 million) raised by selling shares to Swiss investor Partners Group. With the cash to be invested into battery energy storage systems (BESS), former Sonnen co-founder Ostermann explains acquisitions will be made alongside in-house development but insists any acquired BESS must have a grid connection commitment.
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US solar, energy storage industries demand Reconciliation Bill amendments
Trade body the Solar Energy Industries Association (SEIA) has warned President Donald Trump's "one big, beautiful bill," if passed as written, will have a devastating impact on US clean energy jobs and manufacturing and will threaten the nation's ability to meet electricity demand.
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Virginia governor vetoes more energy storage despite data centers roaring for more power
Virginia has the largest data center market in the world but imports more energy than any other state. A bill to increase energy storage buildout was unanimously passed by the Senate, but then vetoed by the governor.
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