Find renewable electricity and greener gas tariffs for your home in England, Scotland and Wales. Compare transparent prices, understand what’s really green, and switch online in minutes with zero disruption to your supply.
Answer a few quick questions to see available green tariffs tailored to your home, meter type and usage. We’ll show estimated monthly costs, unit rates, standing charges, contract length, and how green each tariff really is.
In the UK, a green energy tariff typically means your supplier matches your electricity use with power generated from renewable sources (such as wind, solar and hydro) by buying Renewable Energy Guarantee of Origin (REGO) certificates. This doesn’t send renewable electrons directly to your home, but it ensures an equivalent amount of renewable electricity is added to the grid.
Note: Energy markets in Great Britain are regulated by Ofgem. Suppliers must accurately describe their fuel mix and any environmental claims.
Price matters, but so does how the tariff achieves its green credentials. Use the checklist below to compare fairly.
| Feature | Why it matters | Tips |
|---|---|---|
| Unit rate (p/kWh) | Most of your bill, varies by region and time-of-use. | Match to your usage pattern; off-peak can help EV/heat pump homes. |
| Standing charge (p/day) | Fixed daily cost; higher charges can outweigh cheap unit rates for low users. | Low-usage households should pay special attention to this. |
| Green claim | How the supplier proves renewable or greener gas credentials. | Look for fuel mix and REGOs; check if there is direct PPA or additionality. |
| Exit fees | Charged if you leave a fixed tariff early. | Choose no-exit-fee tariffs if you value flexibility. |
| Smart compatibility | Unlocks dynamic pricing and accurate billing. | Smart meters can enable cheaper off-peak rates. |
Prices and availability differ by region in Great Britain due to network costs. Northern Ireland has a separate market and is not included.
Look for no-exit-fee variable tariffs or shorter fixed terms for flexibility. Keep a photo of your meter and update readings during check-in/out.
Consider time-of-use or EV-specific tariffs with cheap overnight rates. Schedule charging to off-peak windows to cut costs and emissions.
Smart time-of-use tariffs can reward load shifting (pre-heating or thermal storage) while keeping your electricity 100% renewable.
Pair a green import tariff with a competitive Smart Export Guarantee (SEG) rate to get paid for what you export.
Focus on standing charge levels. A lower daily charge could beat a slightly cheaper unit rate.
Not necessarily. Prices vary by market conditions, region and tariff type. Fixed green deals can be competitive with conventional tariffs, and variable tariffs may be governed by the price cap. Compare options to find the best fit for your usage.
Renewable Energy Guarantees of Origin (REGOs) certify that a supplier has matched your electricity with generation from renewable sources over a year. They do not guarantee your home receives renewable electrons, but they support renewable output on the grid.
Pure 100% biomethane for domestic customers is uncommon. Most green gas tariffs include a smaller biomethane share and/or carbon offsetting. Check the percentage and methodology in the tariff details.
No. Your gas and electricity stay on. The switch is handled between suppliers using industry processes. You may be asked for meter readings to finalise your old account.
No, but a smart meter can unlock time-of-use tariffs and ensure accurate bills. Some advanced green tariffs require a compatible smart meter.
The cap limits the unit rates and standing charges for standard variable tariffs in Great Britain, including green SVTs. It does not apply to fixed tariffs you choose to sign up to. We reflect current cap impacts in your comparison where relevant.
Yes. Many suppliers offer green or greener options for prepayment meters. Availability and prices vary by region and meter type.
SEG pays you for excess electricity exported to the grid from solar PV, batteries or other microgeneration. You can choose a green import tariff and a separate SEG export tariff, possibly from different suppliers.
Compare the latest renewable electricity and greener gas deals for your postcode and switch online today.
Compare Green TariffsInformation on this page is for guidance only and may change. Always review the tariff terms and confirm prices before you complete your switch.
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