Department for Business, Energy & Industrial Strategy
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New laws to guarantee payment for solar homes providing excess electricity

Homes and green businesses generating renewable and low-carbon electricity to be guaranteed money for power supplied to the grid.

  • Fee will not be added to consumer bills as part of the UK’s transition to a subsidy-free, cleaner and greener energy system under Smart Export Guarantee
  • current tariffs and SEG payments to boost renewables sector as UK aims to become a net zero emissions economy – a key part of our modern Industrial Strategy

New solar homes and businesses creating and exporting electricity to the grid will be guaranteed a payment from suppliers under new laws to be introduced by the government this week (Monday 10 June).

The Smart Export Guarantee (SEG) will ensure small-scale electricity generators installing solar, wind or other forms of renewable generation with a capacity up to 5MW will be paid for each unit of electricity they sell to the grid - tracked by their smart meter.

Residential solar panels are now over 50% cheaper than in 2011. SEG will build on the previous government subsidy scheme, which drove the installations of 850,000 small-scale renewable projects, but without passing on the cost to consumers.

Encouraging suppliers to competitively bid for electricity will give households the best market price for their energy, while providing the local grid with more clean, green energy, as the UK bids to become a net zero emissions economy.

Energy and Clean Growth Minister Chris Skidmore, yesterday said:

The future of energy is local and the new smart export guarantee will ensure households that choose to become green energy generators will be guaranteed a payment for electricity supplied to the grid.

We want the energy market to innovate and it’s encouraging to see some suppliers already offering competitive export tariffs to reduce bills. We want more to follow suit, encouraging small-scale generation without adding to consumer bills, as we move towards a subsidy-free energy system and a net zero emissions economy.

SEG will place a legal obligation on energy suppliers with over 150,000 customers –covering more than 90% of the retail market - to introduce export tariffs by 1 January 2020. Some energy suppliers, including Octopus and Bulb, are already offering new smart tariffs, with some exceeding those offered under the previous subsidy scheme. At peak, solar has provided more than a quarter of the UK’s energy demands.

Chief Executive of Octopus Energy, Greg Jackson, yesterday said:

These smart export tariffs are game changing when it comes to harnessing the power of citizens to tackle climate change. They mean homes and businesses can be paid for producing clean electricity just like traditional generators, replacing old dirty power stations and pumping more renewable energy into the grid. This will help bring down prices for everyone as we use cheaper power generated locally by our neighbours.

The previous Feed-in Tariffs (FIT) scheme closed to new entrants from 31 March 2019, following consultations in 2015 and 2018, to reduce the costs to consumers as the price of installing solar panels came down.

SEG is designed to continue to grow the small-scale renewables export market by supporting local generation. Combined with existing technologies, like smart meters and battery storage, SEG will help bridge the gap to a smarter and more efficient energy system of the future.

The government is keen to support households and businesses in being able to store energy in batteries in their homes, which consumers will monitor on their smart meters, respond to price signals and choose the most economical times to charge their electric cars and sell their electricity back to the grid. In turn, this will help cut consumer bills, reduce the strain on energy networks, and give consumers more control of their energy use.

The new solar scheme comes as the government will unveil the winners of the latest round of the Energy Entrepreneurs Fund this week. One of the winners, Brill Power, has been awarded £686,000 in grant funding to explore further boosting the lifetime of lithium-ion battery packs for household energy storage and to bring down their cost for consumers.

Notes to Editors

  • Further details of the Smart Export Guarantee
  • legislation enacting the SEG will be laid in Parliament on 10 June with an implementation date of 31 December 2019 for mandated suppliers. The government response setting out final policy design will also be published on 10 June
  • to encourage innovation, suppliers will be free to choose the form of the tariff they offer, and are encouraged to try different approaches - provided they meet the minimum requirements of the SEG
  • the obligation under the SEG only applies to low carbon electricity exporters – however, the government recognises that smart systems may take various forms and the SEG therefore provides suppliers with the flexibility
  • Ofgem will prepare an annual report on the provisions made by suppliers for smaller scale exporters, including the range, nature and uptake of SEGtariffs. The government will review this to monitor whether the market is delivering an effective and competitive range of options for small exporters
  • The Energy Entrepreneurs Fund is a competitive funding scheme to support the development of technologies, products and processes in energy efficiency, power generation and storage
  • government investment in clean energy is at the heart of its world-leading modern industrial strategy, with the Clean Growth Strategy pledging more than £2.5 billion investment in low carbon innovation by 2021
  • the government is continuing to support communities who want to generate energy locally, by providing £15 million of funding for feasibility studies with community schemes already powering the equivalent of 67,000 homes in England and Wales. Earlier this month the Industrial Strategy Challenge Fund provided £51m to four projects around the UK with the aim of providing smarter local energy systems can deliver cleaner, cheaper energy and a smarter grid for the whole of it


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