Storage
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METLEN has advanced Greece’s 251.9MW solar-storage project toward construction phase. The Central Greece development combines approximately 375MWh of storage with integrated construction, energy management, and commercial operation.
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Perthshire’s Binn project adds another consented solar storage scheme locally. The approved development combines around 60,000 solar panels with a co-located battery energy storage system.
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Chint’s German battery portfolio gives Flower permitted storage capacity scale. The seven-project deal covers 112MW/332.5MWh across five German federal states, with commissioning scheduled through 2027.
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Lithuania is adding storage alongside rapid solar and wind growth. Preliminary data shows 752MW of renewable energy and storage connected in the first half of 2026.
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Germany’s storage debate is shifting from capacity to system cost. Fraunhofer analysis estimates that faster battery deployment and flexibility could reduce electricity system costs by €3.9bn annually.
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European inverter restrictions could reshape solar and storage procurement planning. New analysis estimates that more than 28GWdc of PV inverter demand and 12% of energy storage deployment could be affected through 2030.
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Field has moved two larger UK battery projects towards construction. The Keith and Hartmoor schemes will add 239MW and 1GWh of storage capacity to its pipeline.
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Serbia’s largest storage plan has drawn early international developer interest. Six companies have submitted expressions of interest for the proposed Đerdap 3 pumped-storage hydropower project.
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Turkey’s first standalone battery has entered active grid-stability service provision. The Şanlıurfa project marks a new step for storage in ancillary services and frequency control.
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Dutch storage planning is shifting towards longer-duration grid support technologies. A hydrogen-iron flow battery at Windpark Zeewolde would connect large-scale wind generation with 10–40 hour storage.