Seven long-duration storage prototypes have now completed government-backed demonstration programmes. Projects covered thermal batteries, hydrogen storage, flow batteries, high-density hydro, pumped thermal storage, and compressed-air systems.
Britain has set new capacity targets for two future auctions. The March 2027 T-1 and T-4 rounds will seek 5GW and 40.9GW respectively, supporting adequacy across delivery years 2027–28 and 2030–31.
Battery storage now supports rapid charging through a constrained connection. Osprey’s Abergavenny installation combines three 75kW chargers with local storage and monitoring, testing a model for sites where reinforcement is slow or uneconomic.
Dinorwig’s first two generating units will undergo full replacement works. GE Vernova will supply new 315MW pump-turbines, motor-generators, controls, and auxiliary electrical systems as First Hydro extends the Welsh plant’s operating life.
Solar and battery systems will support Hungary’s gas-turbine manufacturing hub. GE Vernova is installing 14.5MW of PV and 40MWh of storage at Veresegyház alongside new production lines, coating equipment, and precision machinery.
Quantum models are being tested against conventional electricity demand forecasting. E.ON and WISER used 103 anonymised smart-meter time series to examine hybrid quantum-classical approaches, with mixed results on simulation and live hardware.
Germany has opened fresh auctions for flexible renewable generation capacity. The September rounds comprise a 475MW innovation tender for combined technologies and 300MW for biomethane generation.
Ireland’s latest renewable auction gives storage a formal scoring role. RESS 6 separates solar and onshore wind procurement while introducing resilience and system-integration criteria under the EU Net-Zero Industry Act.
Europe has opened fresh financing for large battery-cell manufacturing projects. The €1.5bn Battery Booster Facility will offer interest-free loans to qualifying EEA plants with planned annual capacity of at least 10GWh.
Enexis will reinforce Dutch distribution networks through substantial new investment. The €500m financing supports 4,600km of cables, transformer stations, higher-capacity connections, and digital network-management systems across five provinces.