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UK solar deployment hits 22 GW as more large projects commissioned

Government data reveals 2.5 GW of new solar added in 12-months period, the fastest pace for a decade. Deployment expected to accelerate as pipeline of utility-scale projects grows and subsidy support for residential installations kicks in.

How many solar projects have been backed by the UK government?

Clean energy projects data reveals projects that have secured some kind of government backing since the last general election in July 2024. The largest projects are backed through contracts-for-difference allocation rounds, while rooftop support has been ramping up on schools and hospitals.

Solar panels and low-carbon heating mandated for new homes in England

Heat pumps and solar PV effectively mandated under new building regulations for England. UK government says it is stepping up push for clean power in response to Iran war. Major UK retailers expected to have first plug-in solar devices on shelves within months.

Stricter rules for energy retailers as UK smart meter deployment slows

UK government plans new obligations for energy suppliers as smart meter deployment slows in Great Britain. Annual additions to smart electricity meter total have fallen each year since 2021. Binding annual milestones expected to come into force from 2027.

UK brings forward CfD auction, backs balcony solar in Middle East response

Energy Minister confirms plan to accelerate renewables deployment including support for residential solar in response to conflict in Iran. Summer contracts for difference (CfD) auction quickly follows record allocation round for solar in February 2026.

Wales first part of UK to mandate solar panels on new buildings

Updated building regulations will effectively mandate solar for domestic and commercial buildings in Wales from early 2027. The new rules come ahead of England’s Future Homes Standard, which is also expected to effectively mandate rooftop solar for new builds.

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Small 24/7 clean power commitments could cut costs for long-duration storage

TU Berlin researchers say early demand for round-the-clock carbon-free electricity could help bring advanced energy technologies to market faster through technology learning effects. Grant funding for the research was provided by Google, which has since announced plans to build the world’s largest iron-air battery.

Battery storage awarded 576 MW in UK top-up capacity market auction

Battery energy storage system (BESS) and demand-side response assets both secure roughly 8% of capacity agreements, according to provisional results, but nuclear leads the pack in first UK capacity market auction of 2026. Results from larger T-4 auction expected later in the month, with generators and energy storage assets vying for multi-year contracts.

London Underground inks private-wire solar deal with SSE Energy Solutions

Transport for London on track to receive 65,000 MWh of electricity per year from solar connected directly to one of Europe’s largest private power networks.

BlackRock investor led consortium buying AES in $10.7 billion cash deal

The transaction is the latest big announcement in a hot market for US power and utilities mergers and acquisitions, as companies jostle for position in anticipation of AI-driven demand spike.

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