SEFE Energy
SEFE Energy
2026 Fuel Mix Disclosure (current): 52% Renewable, 35% Natural Gas, 4% Nuclear, 6% Coal, 3% Other
SEFE Energy's 2026 fuel mix is the same as the UK residual fuel mix: the mix the government publishes for electricity that isn't backed by renewable certificates.
CO2 Emissions: 211.55g per kWh – Radioactive Waste: 0.00023g per kWh
*Figures from the 2026 fuel mix disclosure
See how this compares to the current grid generation
WE'RE BLACK SHEEP UTILITIES, AN INDEPENDENT BUSINESS ENERGY BROKER, NOT SEFE ENERGY
Head Office Address
20 Triton Street, London, NW1 3BF
Company Number
03904624
VAT Number
GB927405129
About SEFE Energy
Gazprom Energy rebranded to SEFE Energy in 2022.
SEFE Energy is a non-domestic energy supplier founded in the North West of England, the company initially started as Pennine Gas and later transformed into Gazprom Energy before evolving into SEFE Energy.
The company has grown from a small team into a supplier to organisations in Britain, France and the Netherlands.
SEFE Energy is a part of the SEFE Group, led by SEFE Securing Energy for Europe GmbH in Berlin.
SEFE Energy offers fixed and flexible gas and electricity contracts, and we can compare them against the rest of the market for you.
SEFE Energy - Frequently Asked Questions
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Try our other tools:
- Business Energy VAT Checker See if you're paying 20% VAT when you should pay less.
- Climate Change Levy checker See if you're paying a levy you don't owe.
- MPAN checker See what the numbers on your electricity bill mean.
- Business energy savings calculator See what you pay a year, and what a better rate would save you.
- Are you ready for MHHS? Our new MHHS check is coming soon. Leave your details and we'll be in touch.
- Business energy bill check Upload your bill once and we'll check the VAT, the Climate Change Levy, your rates and standing charges, and look for mistakes.
We'll fill in the details you've already given us.
Words we use here
- LOA (Letter of Authority)
- A document you sign that lets us act for you, including talking to your current supplier and other suppliers and getting your meter information. Ours is a level 1 LOA: it lets us help with your contracts, bills and supplier queries, but not enter into a contract on your behalf. Only you can agree a contract. Source: Black Sheep Utilities, terms and conditions (definitions)
LET US COMPARE YOUR ENERGY PRICES FOR YOU – SEE HOW MUCH YOU COULD BE SAVING
For more information
If you’d like to find out more about SEFE Energy or switching suppliers, or if you’d simply like us to compare SEFE Energy prices for you as part of our no-obligation comparison service, phone us on 01273 914000.
Alternatively, request a call back and one of our energy experts will call at a time chosen by you. We're an independent broker, not SEFE Energy's customer service team, so if you have a problem with an account you already hold, call us and we'll deal with them for you.
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