It’s easy and free to find the cheapest energy supplier and switch using an online switching site. We list several of them below.

In addition there are green energy suppliers. We include some of them below.

Before you begin it’s a good idea to have some of your previous energy bills available. Even better, if would be useful if you could add up the total amount of your energy usage during the previous year and the total amount you paid.

Green Energy Suppliers

Bulb

We’ve got three values that run through our company.

• We make energy simpler – so we make your life easier. You can switch to Bulb in 2 minutes. We’ve got one, simple tariff for all. And you can speak to a human when you have a question.
• We make energy cheaper – so we help you save money. We invest in technology to reduce costs. And we pass savings on to our members.
• We make energy greener – so we help protect our planet. This isn’t about being do-gooders; it’s just about doing what makes sense for our environment and future generations.

Get a quote from https://bulb.co.uk/

Octopus Energy

We want to make the eco‐friendly choice the easy choice, so all of our tariffs use 100% green electricity — and they’re no more expensive than our competitors’ non‐green tariffs. You can also carbon offset the gas you use if you want to minimise your environmental impact even further.

And we make sure today’s renewables infrastructure keeps on turning, generating clean, green energy to power the UK. We’re backed by Octopus Investments, the UK’s largest investor in solar power, responsible for nearly 40% of the nation’s large scale solar generation.

Get a quote at https://octopus.energy/get-a-quote/

Green Energy

Using the power of falling water, the sun, the wind, and organic material, we provide electricity that is 100% renewable. And, not only is our electricity renewable, but our gas is green too!

Get a quote at https://www.greenenergyuk.com/SimpleTariffs

Energy Supplier Comparison Sites

These include non-green energy suppliers.

USwitch

uSwitch is an online and telephone comparison and switching service that helps you to compare prices on a range of products and services

We can help you save money on gas and electricity, heating cover, home phone, communications, insurance and personal finance products. Our aim is to help you take advantage of the best prices and services on offer from suppliers.

Get a quote at https://www.uswitch.com/gas-electricity/

Money Super Market

Our goal is to search deals from as wide a range of companies as possible so that you can choose the deal that suits you – but not every company can be included in our service.

This is because some companies don’t want their products included on comparison sites, and some decide that they would rather not pay a fee.

Get at quote at https://www.moneysupermarket.com/store/gas-and-electricity/enquiry/