Green Energy. Great Value. Unbeatable Service.

Being greener has never been easier. Get a quick quote to see how much you can save with So, and make the switch in minutes.

Guaranteed Low Prices

100% Green Electricity

Award-Winning Customer Service

It’s So Easy to Switch

As part of the Energy Switch Guarantee, we do all the work of switching for you. Just sign up to So and we’ll take it from there.

  • Speech bubble

    We’ll let your old supplier know

  • Three arrows pointing right

    No interruption to your supply

  • Hammer and screwdriver

    No installation or engineers needed

  • Coins

    No hidden costs

Our Green Impact

The amount of clean energy (in MWh) we supplied between April 2016 and March 2020.

368,471 tonnes

of CO2 in the atmosphere averted

184,235,667

equivalent number of trees required to offset these emissions each year

Vote for Your Energy Source

What goes into your home is important. That’s why we’re the only supplier of renewable electricity that gives customers the chance to vote on how we source it. Hydro, Solar, Wind or Biomass, cast your vote and we’ll base the % we buy from each source for our customers next year on the results.

Wind

Show more

The turbines that dot the horizon in increasing numbers make the UK the sixth-biggest generator of wind power in the world.

Show less

Solar

Show more

Solar cells, also known as Photovoltaic (PV cells), convert sunlight directly into electricity.

Show less

Hydro

Show more

Hydroelectric power comes from dams where they release water from height, and this drives a water turbine and generator.

Show less

Biomass

Show more

Biomass is organic material that comes from plants and animals, often in the form of wood pellets, waste wood or animal manure.

Show less