Your future home

Buy comfort, not kWh. Tell us how you live, we take care of the rest: Sero Life makes it cheaper, easier and greener to use energy in your home. Put your feet up and we’ll make sure you stay comfortable. 

Saving you money

We’re on your side to save you money – with Sero Life, you’re part of our community. We bulk buy electricity for everyone at the cheapest times of the day or night, and then pass all of that saving through to you. We just charge you a simple fixed cost which is a lot less than the savings  we create for you.

How we save you money

Your home,
tailored for your life 

Every person is different, you tell us how you live and we tailor a plan so that you are only paying for the energy you need, when you need it. We make sure your home is warm when you want it to be (and cooler when you want it to be). We make sure you always have enough hot water and when the unexpected happens, the Sero Life app will handle that for you. When how you live changes, you can change your plan, quickly and easily in the Sero Life plan so you wont be  paying for energy that you don’t use. 

How we save you money

Your home,
 to save you money 

Your home is more energy efficient, the building is designed to higher standards to keep more of the warmth inside. Energy efficient lighting and appliances ensure that the amount of energy needed  is kept to a minimum and solar panels help capture the energy of the sun and convert it to electricity for you to use. 

How we save you money

Smart technology 

We have gadgets and gizmos watching the market, all day, every day, making sure you are getting the best deal. This allows us to source energy more cheaply and store it in your home so you can use it at a time that suits you. Off-peak electricity is much cheaper than peak time (mornings and evenings) and sometimes it’s even free! Usually when the wind is blowing or the sun is shining and nobody is home, we make the most of these times for you.

Saving you time

Our clever systems give you complete control of your home, whether on the App, website or phone. You tell us your preferences; we do the rest. Over time our system will adapt to how and when you use energy, creating a bespoke energy plan for how you live in your home.

How we save you time

No more switching 

We know that deciding which tariff is the best for you can be confusing and keeping track of special offers so that you don’t end up paying more without realising is just another thing for your list of things to do.  We will take care of it for you and you can relax knowing you are always getting the best deal, no limited time deals, no exit fees, just simple, honest pricing. 

How we save you time

We do the hard work so you don’t have to

A simple, fixed, monthly bill is all you need to know (but if you do want to know more – it’s all there for you in the app! We think it’s really cool, but you might have far more exciting things going on in your life). You will be able to manage your account through the Sero Life app (available on all devices), quickly and easily at the time that suits you. If you’d like us to look after the maintenance of your home energy systems so you never need to worry, we’ll do that as well. 

How we save you time

One app for everything 

The Sero Life app puts complete control of your comfort in the palm of your hand. You can make changes whenever and wherever you are. You can contact us in any way that suits you, phone, email, or chat and you’ll speak to one of our friendly team based in Cardiff. For the first time in home energy, we’re here to make sure you’re comfortable. 

Saving our planet

With our help, your home is supporting you to ‘do your bit’ to fight the climate emergency. We’ve already made your home low energy and it’s “zero carbon ready” too – that means it will cause less and less carbon emissions over time as the electricity network has more renewable energy connected to it. 

How to save our planet


Your home will be energy efficient, the building is designed to higher standards to keep more of the warmth inside. Energy efficient lighting and appliances ensure that the amount of energy needed  is kept to a minimum. There isn’t a gas boiler, instead your home has a heat pump which uses energy from the ground and electricity to create heat. All of this means you will be losing less energy and reducing your impact on the environment. 

How to save our planet


Most of us aren’t home when the sun is shining, rather than losing the energy to the grid we can store it in the home to use later on, using a home battery and hot water tank. We make sure the energy that’s free or cheap is stored for when you need it. So when everyone gets home (and pops the kettle on) you will be using the energy in your battery that would have been wasted during the day. It’s a bit of a balancing act but that’s our job!  

How to save our planet


Your home uses energy from the sun and the ground to reduce the amount that it needs to buy. The solar panels on the roof generate electricity all year round when the sun is shining and your heating system uses the earth’s temperature to get a head start in providing your heat and hot water. Your home has pipes that run deep underground (same as a 40 storey building!) to get the warmth, even in the winter. All without burning fossil fuels. 

Our FAQs

Find out more about us and how it all works, hopefully we have it covered. If you still have unanswered questions please get in touch at or give us a call on 029 2000 2882

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