Onezero is now
Your house could power itself
You can see lower bills in as little as two weeks with a home renewable energy system.
We deliver home upgrades with less hassle. Our expert team works with you to design the system with the most benefits for your home. This could include solar panels, batteries, heat pumps, insulation or an electric vehicle charger.
We then select a team of top tradespeople from your area, so your home is in the hands of the best people for the job. We arrange the installation, manage the project and make sure it works. All you have to do is sign up, then switch it on.
It starts with a quote - and we’re here to help you design the best system, and save the most money, at every step of the way.
People-owned power
Generate your own energy, from your own home - and profit from selling it back into the network at peak times.
We recommend future-ready installations so you can take full advantage of a more flexible energy system. One where neighbours can buy and sell energy locally. Where profits stay in your community.
Upcoming events
Chat through your people-owned power future
with us at an upcoming event.
No events near you?
Reach out - let's discuss coming to your community.
Don't just take our word for it
"My system is great, I absolutely love it. You all did a great job coming up with the original plan and the installation, and with the benefit of hindsight I wouldn't have changed anything."
Judy, East Sussex
"Follow-up support is exemplary... We give them an unreserved 10 out of 10. We recommend them without hesitation."
Len & Marian, East Sussex
"An excellent job carried out effectively by helpful and knowledgeable operators. Positive effects being noticeable immediately"
David, South West
"First class service from the very beginning."
Tim, East Sussex
An estimate is commitment-free but tailored to show what people-owned power would look like for your home and community.