A startup led by Cambridge University scientists and the former chair of Oxford PV is attempting to commercialize flow battery electrolytes with greater energy density than vanadium-based batteries. Kodiaq Technologies claims its electrolytes can be deployed as a drop-in solution for redox flow batteries.

Axen, Syensqo and IFPEN establish new company to produce high performance sulfide solid electrolytes for solid-state batteries in Europe. New company Argylium will develop its electrolyte portfolio at facilities in France.

The GWh-scale long-duration energy storage project is expected to reduce curtailment in Xinjiang, a region of China with high solar and wind generation, and transmission bottlenecks. The flow battery installation is co-located with a PV plant.

Total number of UK PV plants backed by contracts for difference (CfD) could more than double in 2026, if developers hit deadlines. Latest investment report from scheme contract company reveals solar holds the greatest number of contracts of any generating technology.

Provisional capacity data updated with 1.5 GW of solar added to total deployment figure. New capacity additions include largest solar plant to date and a record year for rooftop installations.

Welsh battery breakthrough uses UK-manufactured anode and cathode materials as well as active materials available through local supply chains. Batri plans to scale up material manufacturing and cell building capability.

NESO records more than 18,000 GWh of PV generation for Great Britain in 2025. SolarEnergy UK welcomes new record and claims more will be broken each year as deployment accelerates.

Solar canopy and EV charging station from 3ti available from Segen in a deal which gives the United Kingdom’s largest PV distributor exclusive rights for six months. The charging station comes with a 20 kW rooftop array and uses an existing grid connection.

Subsidy support has driven heat pump adoption, with the pace of deployment increasing since early 2024. Second largest subsidy scheme to be wound down in 2026 leaving expanded boiler upgrade scheme as dominant support mechanism. Full details on UK government’s Warm Homes plan expected in early 2026.

Leading experts from quality assurance and balance-of-system manufacturing were joined by a trio of CEOs at pv magazine Week Europe for a revealing discussion on building bankable projects. From glass breakage and soldering errors to significant variations in EPC quality, panelists found detailed auditing, a commitment to processes and an active approach to fault prevention are key to solar project quality in Europe and beyond.