Solar You Can Trust, from a Which? Trusted Trader
Don't gamble with your home. Choose an installer endorsed by Which?, the UK's consumer champion, for quality, service, and transparency.
Recognised for Customer Service
We are proud to hold the prestigious Which? Trusted Trader endorsement. It isn't just a badge. It reflects independently checked standards of quality, honesty, and accountability.
Our Which? Trusted Trader number is 600581421. Search it on the Which? Trusted Traders directory.
Accredited and monitored by trusted industry bodies and partners
Independent companies selected, vetted and monitored by Octopus Energy against safety, quality and customer-service standards. Not Octopus employees.
What This Means For You
Total peace of mind from quote to completion.
Trusted TraderVetted & Endorsed
We have passed the rigorous assessment process set by Which?, the UK's consumer champion.
Code of Conduct
We adhere to a strict code of conduct that prioritises your interests, ensuring fair treatment and transparent pricing.
Dispute Resolution
As a Trusted Trader, we offer access to an independent dispute resolution ombudsman, an extra layer of protection if anything ever goes wrong.
Verified Reviews
Read genuine, moderated reviews from our past customers on the Which? Trusted Traders website.
What it costs
Build your system below & see prices. No details required.
10 solar panels
4.8 kW of solar power from premium Aiko or LONGi 480W panels. Bigger roof, more power.
Tap a panel to remove it, or tap an empty space to add one.
Add a battery
Solar powers your home in the day. A battery stores what you don't use, so you can use your own solar electricity in the evening too.
Battery size
About 5 kWh each.
How many?
1 battery, up to 3.
Stores spare daytime power for the evening. The exact size depends on the brand, so each one below shows what it actually fits.
Your 10 panels, priced with each battery we fit
or
4.8 kW solar
30-year performance warranty
25-year standard warranty
Alpha ESS
10-year warranty
3.6 kW inverter
4.8 kWh battery
10,000 cycles · 95% DoD
£8,899
or from £132/month*
Spread the cost over up to 120 months, subject to status.
*Monthly payments are representative examples based on a 10-year term at 12.9% APR. Subject to status and credit check. See other payment terms on our finance page.
Estimate only. Your system and price are designed for your roof and confirmed in writing at your free, no-obligation survey.
Don't Take Our Word for It
Google 5.0“We are absolutely delighted with the advice and installation of our PV system. Having access to the app to see the power we are generating and returning to the grid is addictive! We highly recommend this team.”
“Very impressed with the installation. All done very efficiently and left tidy. Very pleasant workmen. App set up and explained.”
“Very happy with my new solar panels & battery. Great service, any issues dealt with quickly and effectively. Would highly recommend the team.”
“Excellent service from start to finish. Initial consultation was very knowledgeable. Installation was a breeze. Final support in setting up my SEG tariff was also flawless. Highly recommend this company. No pushy sales.”
“There were no pressure selling tactics that I experienced from other companies… the installation was carried out in one day in a very professional way, with everything left very tidy.”
Start Your Project with Confidence
Speak to a team that puts your needs first.
Trusted Trader FAQs
Can't find the answer you're looking for?
The Valhalla Guarantee
Our Word, In Writing
No asterisks the size of icebergs. Three promises, plain English.
Your deposit is protected
Independent insurance covers it from the moment you pay it. Your deposit is never at risk. Pay your deposit by credit card if you like, so Section 75 protection applies. The final payment is only due once your system is installed and working.
Our workmanship is guaranteed for ten years
A decade of cover on the work itself, backed by insurance rather than a handshake. If anything needs putting right, we put it right.
Your first year's output is guaranteed
If your system generates less than its official MCS production estimate, you're covered in full, on the rare chance it's ever needed.
Small print: Your deposit and our 10-year workmanship guarantee are insured through the IWA. Manufacturer faults, your bill savings, and an obvious mistake in the written estimate itself are not covered. Full terms in your contract.
See the Price. Not the Sales Pitch.
Enter your postcode to see your estimated payback, hardware specs, and potential monthly savings.