Black Sheep Utilities Skip to main content
Smartest Energy Fuel Mix 102023

Smartest Energy

Current Fuel Mix Disclosure: 7% Coal, 70% Natural Gas, 2% Nuclear, 17% Renewable sources, 5% Other Fuel Sources.
CO2 Emissions: 366g per kWh – Radioactive Waste: 0.00049g per kWh

WE WORK WITH SMARTEST ENERGY AND 30 OTHER SUPPLIERS

Smartest Energy Head office address:
The Columbus Building
7 Westferry Circus
London
E14 4HD

Smartest Energy Company Number: 3994598

Smartest Energy VAT Number: GB773846584

Smartest Energy Company Information:

Established in 2000 Smartest Energy provides Gas and Electricity to Small and Medium Enterprises (SME’s) as well as to larger industrial and Commercial customers through both fixed and flexible contracts.

Smartest Energy – Frequently Asked Questions

What is the Smartest Energy Address?

The Smartest Energy head office address is: The Colubus Building, 7 Westferry Circus, London, E14 4HD.

What is Smartest Energy’s Company Number?
Smartest Energy’s company number is 3994598
What is Smartest Energy’s VAT Number?
Smartest Energy’s VAT number is GB773846584
What is the Smartest Energy Fuel Mix?
The current Smartest Energy Fuel Mix consists of 7% Coal, 70% Natural Gas, 2% Nuclear, 17% Renewable and 5% Other Fuel Sources.

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 switching supplier or if you’d simply like us to compare prices for you as part of our no-obligation comparison service, phone us on

01273 914000

Alternatively, you can request a call back by clicking the button below and one of our energy experts will call at a time chosen by you.

Get a Quote

Contact us

01273 914000

Telecom House,
125-135 Preston Road

Brighton & Hove
East Sussex
BN1 6AF
[email protected]