London Daily

Focus on the big picture.
Thursday, Jul 02, 2026

Renewable electricity deals investigated by UK government

Renewable electricity deals investigated by UK government

Plan is to tighten rules to stop energy firms exaggerating environmental benefits of green tariffs
The UK government has launched an investigation into renewable electricity deals amid growing concern over the extent of “greenwashing” by large energy firms claiming to offer environmental benefits to customers.

In a crackdown as increasing numbers of people switch to a renewable energy deal, the government said it would review how the sector markets its green electricity tariffs to consumers.

Warning that it planned to tighten the rules to stop firms from exaggerating the environmental benefits of their green electricity tariffs – a marketing tactic known as greenwashing – the business department said the investigation would focus on whether labels such as “100% renewable” or “green” remained fit for purpose.

As many as nine million British households are on green tariffs, with more than half of all new deals launched by energy providers now claimed to come with environmental benefits.

However, firms are currently able to advertise their tariffs as “green” even if some of the energy they supply comes from fossil fuels, which industry figures have warned risks misleading consumers.

Suppliers can use several ways to achieve green status under the current rules, including through committing to use 100% of the income from their customers to invest in developing renewable energy or by striking a deal with an existing windfarm or solar array to buy the electricity they produce.

Under a government scheme, energy firms buy certificates known as Renewable Energy Guarantees of Origin, which are designed to show consumers how much of the electricity they sell has been acquired from clean sources.

When a supplier claims that its 100% renewable energy tariff is backed in this way, it means it will match each megawatt of electricity its customers use with certificates representing the same amount of renewable energy.

However, experts have warned the system is open loopholes that risk “double counting” the UK’s renewable energy supply use or even claiming foreign renewables as its own.

The government said it was considering whether to reform the Rego system to make it “smarter”. Energy suppliers could also be forced to provide clearer information to consumers about their green tariffs, including the type of renewable energy used, such as wind or solar, and where and when the renewable power was generated.

Anne-Marie Trevelyan, the energy minister, said there were concerns that some energy companies were overstating how environmentally friendly their products were.

“Millions of UK households are choosing to make the green switch, and more and more of our energy comes from renewables. But I want people to know that when they sign up to a green tariff, they are investing in companies that make a conscious choice to invest in renewable energy. Part of that is ensuring companies are being as transparent as possible on where their power comes from,” she said.

The business department said polling by YouGov showed that almost two-thirds (62%) of UK energy consumers said their purchasing decisions were influenced by how eco-friendly an energy tariff was. However, 75% believed suppliers should be open and transparent about their tariffs, including how much of their renewable energy they buy from other companies.

The company Good Energy is one of those that has been a vocal critic of greenwash tariffs. In April this year it said energy suppliers had for some time been able to “mislead” customers who were trying to do the right thing in choosing green.

The government is also publishing a separate call for evidence on “third-party intermediaries” in the retail energy market, such as price comparison websites, auto-switching services and other brokers. At the moment, these operate outside the retail market rules, and ministers will ask for views on whether a regulatory framework is needed.

Consumer protection advocates and price comparison services have also called for greater transparency around suppliers who market their tariffs as green.

Richard Neudegg, the head of regulation at Uswitch.com, the comparison service, said: “More and more people are purchasing green tariffs but it’s been difficult for bill payers to know exactly what’s under the hood of these deals. We support any measures that aim to demystify green tariffs for households.”
Newsletter

Related Articles

0:00
0:00
Close
UK Government Confirms Rejected Asylum Seekers to Remain Amid Enforcement Challenges
UK-China Economic Talks Focus on Services Trade and High-Value Sectors
Buckingham Palace Revamp Plans Unveiled to Modernise Royal and Public Facilities
Two Dead After Light Aircraft Crash in Essex Field, Investigation Underway
Princess Diana Marked at 65 With UK Tributes Reflecting on Her Public Legacy
England Teachers Face New Pay Cap Rules for Academy School Leaders Under Education Reform
Dublin Security Alert Escalates After Stabbing and Reports of Transport Disruption
UK Government Faces Scrutiny Over £10,000 Asylum Living Cost Contribution Requirement
England Prepares World Cup Knockout Match Against Democratic Republic of Congo
Northern Rail Project Warned of HS2-Style Cost Risks by UK Parliamentary Committee
UK Tightens Asylum Rules as Most Rejected Applicants Expected to Remain in Country
UK Heat Health Alert Issued as Temperatures Expected to Exceed 30°C Across England
Halifax Brand to Disappear From UK High Streets in Lloyds Banking Group Restructuring
England Teachers Receive 6.6 Percent Pay Rise Over Two Years as Schools Warn of Budget Strain
UK Defence Spending Plan Sparks Budget Clash as Regional Infrastructure Projects Face Pressure
Inquest Continues in Northern Ireland into Death of Noah Donohoe in Belfast
UK Travel Industry Calls for Suspension of New EU Border System During Peak Holiday Season
Telegraph Media Group Acquired by German Media Firm in £575 Million Deal Completion
House of Commons Warns Northern Rail Upgrade Risks Repeating High-Speed 2 Cost Overruns
UK Transport Unions Warn of Summer Strike Action Over Pay Disputes
UK Health Secretary Calls Maternity Care Review a “Watershed Moment” for NHS Reform
Nigel Farage Faces Questions Over £270,000 Payment Linked to Gold Marketing Firm
Labour Government Faces Internal Division Over North Sea Oil and Gas Policy Direction
National Screening Committee Invites New Proposals for UK Health Screening Programmes
UK and China Hold Industrial Strategy Talks on Trade and Export Growth Opportunities
UK Defence Funding Gap Widens as £4.7 Billion Shortfall Puts Pressure on Spending Priorities
United Kingdom Faces Historic Demographic Shift as Deaths Forecast to Exceed Births in England and Wales
United Kingdom Introduces Major Motability Scheme Reforms Targeting £1 Billion in Long-Term Savings
Global Billionaire Numbers Rise 13 Percent Amid Artificial Intelligence Stock Boom
Body of Fifteen-Year-Old Boy Recovered from Manchester Reservoir
Major Rail Disruption in UK After Cows Stray Onto Intercity Tracks
UK Launches National Campaign to Reduce Water Consumption After Heatwave
Foreign Secretary David Lammy Raises Case of UK Woman Death with US Authorities
Shetland Islands Council Approves Subsea Tunnel Plans Linking Major Islands
Telegraph Media Group Takeover by German-Led Consortium Completed
Resident Doctors in England Accept Government Pay and Conditions Deal
Andy Burnham Sets Out Ten-Year Economic Vision Amid Labour Leadership Debate
Asylum Seekers in UK Face £10,000 Contribution Requirement Under New Law
UK Government Moves to Break Apple and Google App Store Dominance
New UK Steel Tariffs and Import Quotas Aim to Shield Domestic Industry
Damning Report Exposes Failures in Maternity and Neonatal Care Across England
Government Data Reveals Five Billion Pound Shortfall in UK Defence Budget
Prime Minister Keir Starmer Unveils Three Hundred Billion Pound Defence Investment Plan
UK Crime and Policing Act 2026 Comes into Force with New Justice System Reforms
UK Prime Minister Hosts NATO Secretary General Mark Rutte for Security Talks at Downing Street
UK Tightens Oversight of Emissions Trading Scheme Through New Ministerial Directions
UK Issues Statement at UN Security Council on Violence in the West Bank
UK Environment Agency Clears Illegal Waste Site in West Yorkshire After Court Action
UK Resident Sentenced for Fraudulently Claiming £30,000 in Covid Business Loans
UK Launches Taskforce to Help Young People Claim Dormant Child Trust Fund Savings
×