UK court says ‘retrospective’ solar cuts were legal

November 7, 2014
Facebook
Twitter
LinkedIn
Reddit
Email

The UK’s High Court has ruled that changes to support for large-scale solar projects in the UK were legal as it refused an application for a Judicial Review.

In May, the government launched a consultation to close the renewable obligation (RO) support scheme to projects over 5MW in size. This effectively forced large-scale projects to participate in the new contracts for difference (CfD) auctions, in competition with onshore wind and other “established technologies”.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

The change came after the Department of Energy and Climate Change (DECC) said in March that there would be no further review of the RO Certificate (ROC) banding. The review was requested by Lark Energy, Orta Solar Farms, Solarcentury and TGC Renewables with the support of Friends of the Earth.

“The decision to launch the Judicial Review was taken immediately following the 13 May announcement, which as it originally stood closed ROCs for solar in an unlawful way,” a spokesperson for the claimants said.

“We are pleased that as a result of our court action, DECC moved significantly during the consultation period and the proposed grace period criteria set out in the May consultation were relaxed in the consultation response on the 2 October.

“In court the judge agreed that DECC’s action had a retrospective impact, but ruled that it was fair for DECC to set a qualification deadline identical to the very first day of the consultation period, causing wasted capex for some developers. This ruling may have serious implications for the wider energy industry. We are considering whether to seek leave to appeal and will make a further statement in due course.”

Reacting to the news, a DECC spokesperson told PV Tech: “We welcome today’s judgment. Given the unexpectedly high levels of large-scale solar PV deployment we had to take steps to protect our budget in order to protect consumer bills. Solar continues to be an important part of the UK’s energy mix and we want to see this success story continue.”

Paul Barwell, CEO of the Solar Trade Association told PV Tech: “We are of course disappointed that four leading British solar companies have lost in the High Court. The court's decision in favour of DECC raises important issues of principle which will rightly be of concern to the entire renewables industry, not just solar. The Solar Trade Association has not been involved with this case and will not provide any further comment pending any decision by the companies to appeal.”

Read Next

December 4, 2025
High power prices and increased energy storage usage have led to a sharp increase in self-consumption of solar power in Germany since 2022, according to data from the Fraunhofer Institute for Solar Energy Systems (ISE).
December 4, 2025
The Italian government has granted awards to 474 solar PV projects, with a combined capacity of 7.698GW, under the FER X programme.
Sponsored
December 4, 2025
LONGi  unveiled its energy storage strategy in London last week, officially announcing its entry into the storage sector with the launch of the LONGi Energy Storage One-Stop Solution.
Premium
December 4, 2025
Module quality issues, such as glass breakage, UVID and delamination, featured heavily in the discussions at PV ModuleTech Europe this week.
December 4, 2025
Nextpower, formerly Nextracker, will double its steel solar tracker manufacturing capacity in Tennessee and has established a new “regional hub” in the Southeast US.
December 4, 2025
Australia generated 5,271GWh of utility-scale solar PV and wind power in November 2025, a 28% increase from the same period last year.

Upcoming Events

Upcoming Webinars
December 17, 2025
2pm GMT / 3pm CET
Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 24, 2026
Dallas, Texas
Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA