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GREEN ENERGY

Compare GREEN Energy Tariffs  

Unprecedented market conditions mean we can't switch your energy right now. 

But if you run a comparison and leave your email, we'll let you know as soon as we can. 

Compare energy tariffs from a wide range of suppliers

Make the best choice from dozens of energy suppliers we work with, including all the big brands, and take control of your energy bills. 

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What is green energy?

Green energy is electricity which is generated by natural, renewable sources such as the wind, the sun
or the power of the tides – as opposed to using fossil fuels like coal or oil.

  • Environmentally friendly

    Green energy is called ‘renewable’ for a
    reason – it comes from sources that don’t
    run out and which don’t produce emissions
    that cause climate change

  • Competitively priced

    Because more people want green energy and
    because the technology is always improving,
    green energy is priced similarly to other energy tariffs – so it doesn’t cost the earth

  • More popular than ever

    The UK generates more green energy every
    year. In 2020, the country went months
    without burning coal, and even more
    renewable sources are coming on stream

Compare green energy suppliers

Do your bit for the planet simply by opting for green energy. You can buy your gas and electricity from a specialist green energy company, or you can ask your current supplier to increase the amount of energy from green sources your household uses. 

Green energy suppliers include the likes of Green Star Energy, Ecotricity, Bulb and Octopus. These companies encourage app-based account management and may offer paperless billing by default. Some green suppliers produce 100% of their electricity from zero-carbon sources.

Mainstream suppliers also offer green energy tariffs, which guarantee that some, most or even all of your energy comes from ecologically-friendly source. You can check how much renewable energy a supplier produces by looking at its ‘fuel mix’ information. This shows how much of the power they sell has come from coal, gas, nuclear, renewable and other sources, so you can see how green they really are.

How is green energy generated?

Green energy is a catch-all term for energy generated from eco-friendly sources. There are quite a few renewable
sources, but they all work in the same way in the end: by turning turbines to generate electricity as they rotate.
Common sources of green energy include:

  • Wind power

    Large windmills attached to turbines are placed in windy areas to generate electricity as they turn

  • Tidal power

    The moon’s gravitational pull is incredibly strong, and power is generated as the tides change

  • Solar power

    Special photovoltaic panels are set up in hotter places, and turn the sun’s energy into electricity

  • Biofuels

    Burning biological material such as plant matter and waste food as a fuel source is efficient, though it does generate emissions

  • Hydroelectric power

    Dams built over large rivers can be used to control the flow of water, directing it through generators with gravity

  • Geothermal

    Captured heat coming up from deep within the earth can generate electricity by heating water into steam to drive turbines

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Green – or renewable – energy is any energy generated from natural sources. In practice, this means anything that isn’t a burning a fossil fuel like coal, oil and gas.

However, not every renewable source is carbon-neutral. Burning biofuels still puts out emissions, though these tend to be cleaner in comparison to fossil fuels.

Green energy is often known as renewable because it is generated without using finite resources. Whether your renewable energy is generated from the wind, the tides or the heat of the sun, it’s much more abundant than fossil fuel, of which there is a finite supply.

While nuclear energy is a low-carbon source of energy because it has an extremely limited impact on climate change, it is not considered ‘green’ or ‘renewable’.

Nuclear power is still generated with fuel, commonly uranium or plutonium, that exists in finite amounts on Earth. It also leaves behind very dangerous waste which can be lethal for thousands of years, and which is very expensive to deal with. That said, it’s much less bad for the environment than coal or oil.

Green energy tariffs are now extremely competitive as the technology improves and more people start asking for renewable energy. This will only continue, especially as solar panels fall in price and increase in efficiency.

Of course, fossil fuel prices fluctuate too, so it’s hard to say which fuel source is the absolute cheapest. What’s clear, though, is that you won’t be paying through the nose to go green compared with tariffs from other energy sources.

At the time of writing, MoneySuperMarket has suspended energy switching across the board due to skyrocketing wholesale energy prices. 

But under normal circumstances, switching energy suppliers to get an eco-friendly tariff is simple thanks to the Energy Switch Guarantee, which automates the process for customers and allows you to move provider with no interruption to service.

 

At the time of writing, we've taken the decision to suspend energy switching on our site. 

But under normal circumstances, we're a great place to switch because we can help you compare prices from all the energy suppliers in the UK, so you can find the right deal for your needs

It only takes a few minutes to compare.  All you have to do is answer some simple questions, and we'll show you tariffs and offers from all the energy companies. 

When switching returns to the market, we'll be able to help you switch to tariffs from most companies directly through MoneySuperMarket.  Just click the green button, answer a few more questions, and you’re done.

If you’d prefer to talk to someone, you can call us on 0800 177 7087. We can answer any questions you might have, and even switch you to a new deal over the phone.

Compare energy deals now

 

 

MoneySuperMarket gives you lots of clever ways to save a lot, by doing very little.

  • Take control of your credit score by checking and improving it for free with Credit Monitor
  • Never overpay again with Energy Monitor, our energy monitoring service

So how do we make our money? In a nutshell, when you use us to buy a product, we get a reward from the company you’re buying from.

But you might have other questions. Do we provide access to all the companies operating in a given market? Do we have commercial relationships or ownership ties that might make us feature one company above another?

We commit to providing you with clear and informative answers on all points such as this, so we have gathered the relevant information on this page.

 

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