Battery storage dominates UK’s National Grid EFR tender results

Facebook
Twitter
LinkedIn
Reddit
Email
National Grid received bids from 37 providers which were whittled down to just eight tender winners. Credit: National Grid

Battery storage has dominated the outcome of the National Grid’s 200MW Enhanced Frequency Response (EFR) tender, with the technology to be used for balancing services at grid scale for the first time in the UK.

National Grid received bids from 37 providers which were whittled down to just eight tender winners. The majority of the bids were for battery assets and of the 64 unique sites taking part, 61 are for this technology, while just two are for demand reduction and one from thermal generation.

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 winning tenders have been awarded to:

  • EDF Energy Renewables (40MW)
  • Vattenfall (22MW)
  • Low Carbon – two projects (10MW & 40MW)
  • E.ON UK (10MW)
  • Element Power (25MW)
  • RES (35MW)
  • Belectric (10MW)

For the full story head to PV Tech's sister site Energy Storage News.

2 February 2027
London, UK
Returning in 2027 for its 14th edition, Solar & Storage Finance Europe will bring together the brightest minds representing funds, banks, developers, utilities, government and industry across Europe and the UK on a programme that is solutions-focused from top to tail. The event is designed to enable leaders at the forefront of solar and storage investment and deployment in Europe to scale, learn and land themselves industry defining partnerships.

Read Next

November 5, 2026
Inverter and energy storage manufacturer SolarEdge has reported Q3 2026 revenue of US$326.1 million, down 5.8% from Q2 and 4.1% year-on-year.
November 3, 2026
New Zealand solar developer Lightyears has secured NZ$174 million to accelerate its solar PV build-out across the country.
November 3, 2026
Frontier Energy has executed an AU$280 million syndicated debt facility for its 132MW Waroona solar-plus-storage project in Western Australia.
November 2, 2026
Neoen has secured AU$1.8 billion in debt financing from 13 lenders for a 1.2GW Australian renewables and energy storage portfolio.
October 26, 2026
2.6GW of large-scale generation projects reached financial close in Australia in H1 2026, with solar accounting for 92% of the capacity.
October 22, 2026
Solar and battery storage projects have pushed Australia's National Electricity Market (NEM) connection pipeline up 43% in a year to 80.9GW, overtaking the grid's existing 77GW of capacity for the first time.

Upcoming Events

Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
February 2, 2027
London, UK
Solar Media Events
April 20, 2027
Istanbul, Türkiye