Solar4Good is an MCS-certified solar and battery installer based in Harrow. Over 3,000 residential and commercial installations across the UK. Our own in-house engineers, the same team on every job, the same team picking up the phone years later.
Solar4Good UK Ltd is an MCS-certified solar and battery installer. We work with homeowners, landlords and businesses across the whole of the UK, north, south, east and west.
Solar panels · battery storage · EV chargers · commercial systems
Site assessment, design, installation, DNO registration and aftercare, all handled under our own MCS registration.
MCS · HIES · NAPIT · TrustMark · FMB recognisedSOLAR4GOOD® UK Registered Trade Mark (No. UK00004337097)
3,000+ installations completed nationwide · 15+ years of combined team experience
"We started Solar4Good® because we kept seeing the same thing: great solar systems installed by companies that had disappeared by year three."
I spent years in the energy industry watching homeowners get let down, not on the day of the install, but months later when something needed attention and nobody picked up the phone. The system was fine. The company had moved on.
So we built Solar4Good around one question: would we still be here in year ten? our MCS-registered installers do most of the work, and where we use an installer further afield they work under our MCS registration, so the certificate and the warranty are always ours. We designed every system as if we'd be the ones maintaining it for the next two decades. Because we will be.
We're proud to have been quoted by the Financial Times and The Times on UK solar, to be recognised in the FMB's 2026 Home Picks for customer service, and most of all, to have customers who call us their friends, not just their installer.
Not all installers are the same. These are the numbers that reflect how we work, not just that we work.
“Right from the beginning, our seller Manan was absolutely brilliant. He was incredibly reliable throughout the whole process, providing honest feedback and authentic advice to ensure the final solution was absolutely perfect for our home. It is rare to find someone so genuinely invested in getting things right for the customer.”
“After being told by Octopus that they were unable to install our solar we contacted Solar4Good. Manan has been brilliant from the start and has followed up on all questions/queries. Solar was fitted today and we are now 'offgrid'. The electricians were amazing and I would highly recommend the company. Thank you Manan and your team”
“Professional, transparent, and reliable from start to finish. Florence Care Homes had 56 panels installed. The system now generates between 24,000–26,000 kWh annually, covering 35–40% of our energy needs. ROI is on track for under 6 years. Highly recommended.”
Every installation is carried out under our own MCS registration. Certified by us on every job, no strangers on your roof, the same people who quoted the job stand behind it.
Every certification that a responsible solar installation requires. All current, all independently verified, all published with registration numbers you can check.
4.9★ on Trustpilot. We read and respond to all of them, because accountability doesn't stop at the install.
Tesla Powerwall, Sigenergy, Fox ESS, Enphase, Aiko, AlphaESS, DMEGC, Canadian Solar and JA Solar, matched to your home's actual needs, not pushed for margin.
Scaffolding costs, DNO timelines, cooling-off period, warranty terms, all spelled out before you sign. No surprises on the day or after.
We'll put you in touch with a Solar4Good customer on your street or estate. See the install in person and ask the question that matters: did they pick up the phone after they got paid?
Solar is a long-term relationship, you should know who you're dealing with before you sign anything. These are the people who assess, install and support your system.
Leads Solar4Good's commercial strategy and customer relationships, and is quoted as a clean-energy authority by some of the UK's most trusted news publications.
Quoted in the Financial Times and The Times on UK solar.
Has been designing and installing solar since 2011, through the feed-in tariff boom, the policy gaps and the battery revolution. His focus is payback period, not panel count.
Personally quoted by the BBC on the UK solar market.
Leads our MCS-accredited installation teams with over 15 years of solar experience, responsible for every job being done right, from first site assessment to final sign-off.
Specialises in large-scale commercial installations for businesses, schools and community buildings across the UK.
One of our most mentioned engineers in customer reviews. Meticulous, efficient, and never leaves a job until everything is running perfectly.
A core part of our residential install team, praised by customers for being clear, knowledgeable and respectful on every job.
Brings calm precision to every install. Regularly commended in reviews for leaving homes clean, tidy and fully explained before leaving.
Leads our roofing and mounting work. Customers consistently note his attention to detail and the care he takes with their roof, it shows in the installs.
Co-Founder Manan Shah is quoted as a clean-energy authority when journalists need an expert voice on the UK solar market, editorial citations earned over more than a decade in the industry, not paid-for coverage.
“Anyone paying over £100 a month for energy is picking up the phone.”
We publish the registration numbers so you can verify every accreditation yourself. Trust shouldn't need to be taken on faith.
MCS CertifiedNAP/72775/25/4
HIESS4G/A/1484
Trustpilot4.9★
Checkatrade9.53/10FMB Home Picks 2026Best for Customer ServiceEvery milestone below reflects a deliberate decision to prioritise quality over volume, the same commitment that means we're still here, and our customers still call us.
Incorporated with a single founding principle: build the solar company we'd want to hire ourselves, in-house engineers, honest advice, long-term aftercare.
We make a permanent decision: every installation is certified under our own MCS registration. Quality and accountability stay with us, whoever is on the roof.
We expand into large-scale commercial installations, businesses, schools, care homes and community buildings across the UK.
Recognised as a Tesla-certified Powerwall installation partner, one of a select number of UK installers to hold this accreditation.
We hosted the UK's first installer-led solar education seminar, bringing homeowners, businesses and press together to cut through the noise in the industry. The Independent and GreenMatch both featured Solar4Good as a recommended UK installer this year.
Co-Founder Manan Shah quoted by the Financial Times and The Times as a UK solar authority. We also became a Sigenergy certified installation partner, one of the first in the UK.
Recognised in the FMB's 2026 Home Picks as best for customer service. Second base opened in Leicester. 3,000+ installations completed across the UK.
Every claim on this page can be checked against a public register in a few minutes, and you should do exactly that with any solar company you are considering. Here is where to look, and what our own entries say.
MCS is the UK government-recognised standard for solar installations, and it is what the Smart Export Guarantee requires. Search the installer by name at mcscertified.com. Ours is registered as Solar4Good UK Ltd, certificate NAP/72775/25/4.
A solar warranty is only worth what stands behind it. HIES and TrustMark both publish member lists and both handle complaints if an installer will not. Our HIES membership is S4G/A/1484 and our TrustMark registration is 3635039.
Solar is electrical work and it has to be notified. NAPIT publishes a searchable register of approved contractors; ours is 72,775.
Ask who certifies the installation, and whose warranty you are relying on. Ask it in writing. Every job we do is certified under our own MCS registration and carries our workmanship warranty, whether our MCS-registered installers or a long-standing partner installer carried it out.
Any installer with a real local track record can arrange this. Ask for someone on your street or estate, see the install in person, and ask what happened when they needed something after handover.
Look past the testimonials on the website. Trustpilot and Checkatrade both publish every review, good and bad, and both show whether the company replies. We respond to all of them.
If an installer cannot give you a registration number for each of these, that is the answer to your question.
The six we get asked most before someone books. Every answer here is checkable, against a public register or our own records.
Yes. Solar4Good UK Ltd is MCS certified (registration number NAP/72775/25/4). You can verify this independently at mcscertified.com. MCS certification is the UK government-recognised standard for solar installations and is required to access the Smart Export Guarantee.
Yes, for some installations. our MCS-registered installers carry out most jobs, and further afield we use installers we have worked with for years. Every installation is certified by Solar4Good under our own MCS registration NAP/72775/25/4, and the workmanship warranty is ours, not theirs.
We install panels from DMEGC, JA Solar, Jinko, Trina, Aiko and Eurener, and battery systems from Tesla Powerwall, Sigenergy, Fox ESS, AlphaESS and Dyness. We are certified installation partners for both Tesla Powerwall and Sigenergy.
Solar4Good holds a 4.9★ rating on Trustpilot. We respond to 100% of reviews on Trustpilot.
Yes. We have a dedicated commercial solar division handling installations for businesses, schools, care homes, warehouses, farms and other commercial properties. Our largest commercial installation to date was a 79.65kW system for a care home.
Yes, we can put you in touch with a customer near you who has agreed to act as a reference. Ask us when you request a quote and we'll arrange it.
Tell us whether it's for your home or your business. We'll give you a clear, honest figure, costs, projected savings, payback period. No pressure. No jargon. We'll even tell you honestly if solar isn't the right decision for you right now.
Nationwide · Residential & Commercial · No obligation
FMB
NAPIT
ICO