UK solar developers claim connection rush as RO subsidy scheme slams shut

April 5, 2017
Facebook
Twitter
LinkedIn
Reddit
Email
Image: Martifer.

Prominent solar developers in the UK have started to tally up their recent work, totalling what was connected to the grid prior to last Friday’s Renewables Obligation deadline.

Grace-compliant solar projects were eligible for subsidies provided they were completed before the deadline and developers and EPCs have begun to publicise their works.

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

G2 Energy said that it connected more than 30 utility-scale PV plants in the UK over the 2016 financial year, 24 of which were completed within the last three weeks of March as developers rushed to finish grace-compliant projects prior to the cut off point.

It was the sixth successive year that g2 completed all contracted works within required time scales and the firm’s MD Kelvin Ruck said he was proud of the team’s achievements.

“Unfortunately we suspect that the number of solar PV and medium scale wind developments will dramatically reduce in the forthcoming year, however we have now positioned ourselves to assist with the new emerging technologies of battery energy storage and gas engine generation plants. 

“We have also recently mobilised on the first two EFR battery storage projects to be developed in the UK, these will provide 25% of the EFR balancing for the National Grid under its first tender awarded in November 2016,” Ruck added.

Meanwhile Wirsol Energy laid claim to having connected a further 19 sites across England and Northern Ireland ranging from 2.5MW to 20.5MW in size having secured non-recourse debt financing of around £88 million from Bayern LB.

Mark Hogan, managing director at Wirsol, paid testament to the group’s sub-contractors having connected the parks, which have a total generating capacity of 105.5MW, prior to last Friday’s deadline.

“Through the collaboration of our trusted sub-contractors, Land & Power, Solfen, 33 KV, Mind4Energy, Secure-Site, we have created a team that is both nimble in the deployment of sites whilst maintaining quality levels which I believe are second to none. 

“Our teamwork and enthusiasm to do the business with market leaders have been the cornerstone of our success in building out these solar parks,” he said.

In addition, Baywa r.e. told SPP that it had connected a total capacity of 76MW across seven plants in preparation for the closure of the subsidy. 

Statements from the three companies come weeks after Lightsource revealed that it had finished work on its own 1.2 ROC build-out, connecting 14 projects with a combined capacity in excess of 50MW.

With the RO’s closure all eyes now will be on the UK’s total solar capacity, which is widely expected to have far exceeded 12GW following the latest development rush. 

Solar Media’s in-house market research team will be reporting its projections for Q1 2017 deployment – and total UK solar capacity – in due course.

Read Next

November 14, 2025
Spain-based developer Acciona Energia will add a gigawatt-hour-scale battery energy storage system (BESS) at its 238MWp Malgarida solar PV plant in Chile.
November 14, 2025
Lightsource bp has started construction on its 330MWp Valle 3 and 4 project in Wamba, Valladolid, in the Castilla y Leon region of Spain. 
November 14, 2025
Developer rPlus Energies has acquired two solar and storage projects with the total capacity of 900MW in Ada County, Idaho.
November 14, 2025
International solar manufacturer Canadian Solar has posted stable financials in Q3 2025, as its solar module and battery energy storage system (BESS) sales shift.
November 14, 2025
NSW has removed regulatory barriers that previously prevented owners of heritage-listed properties from installing rooftop solar.
November 13, 2025
QIC and EDP Renewables Australia have signed an agreement to develop a 400MWac solar-plus-storage project in Toowoomba, Queensland.

Upcoming Events

Solar Media Events
November 25, 2025
Warsaw, Poland
Solar Media Events
December 2, 2025
Málaga, Spain
Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 24, 2026
Lisbon, Portugal
Solar Media Events
June 16, 2026
Napa, USA