UK needs 80GW of solar and up to 30GW of energy storage to meet net zero targets

September 14, 2020
LinkedIn
Twitter
Reddit
Facebook
Email
Clayhill, a solar farm with colocated battery storage, developed and built without subsidies in the UK. Image: Anesco.

The UK will need to deploy 80GW of solar to meet net zero according to a new whitepaper from consultancy Atkins.

The white paper looked into the capacity of each generation type needed to meet net zero, as well as the rate of deployment.

It found that 80GW of solar would be needed at a run rate of 2.67GW/yr, however the run rate in 2019 came in at just 0.26GW/yr for solar PV, only 10% of the target outlined by Atkins.

The whitepaper pointed to the 257MW of total new solar capacity in 2019, of which 81.9MW was in large installations. It went on to praise the technology for being simple in engineering terms, having low development costs and responding quickly to changes in the subsidy regime, stating it is possible to accelerate deployment.

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

It also outlined how 15-30GW of battery storage would also be required for net zero, helping to mitigate the intermittency of solar PV as well as wind. According to the whitepaper, more solar is required than wind, with Atkins stating that 75GW of offshore wind at 2.5GW/yr is needed and 20GW onshore wind at 0.67GW/yr.

To read the full version of this story, visit Solar Power Portal.

Read Next

January 8, 2026
Four projects have been selected in Peninsular Malaysia’s first programme to build large-scale battery energy storage system (BESS) facilities.
January 6, 2026
It’s our first week back to normal service so here’s a roundup of the past few weeks of BESS action in Europe, with projects moving forward in Romania, Denmark, UK, France, Spain, Albania, Germany and Austria.
January 6, 2026
Technology provider Dalian Rongke Power (Rongke Power) and infrastructure developer China Three Gorges Corporation (CTG) have brought online the world’s first gigawatt-hour-scale flow battery energy storage project.
Premium
January 5, 2026
IPP Zelestra and utility EDP’s recent PPA deal for a solar-plus-storage project in Spain was the first of its kind in Europe and ‘moves the market forward’, a Zelestra executive told Energy-Storage.news.
December 19, 2025
The Australian government has expanded the nationwide Cheaper Home Batteries Program, which has seen rapid uptake from homeowners.