The savings question,
answered on your site.
A homeowner wants one number, and they will hold you to it at the survey. SolarCheck reads their actual roof from satellite imagery and prices the output the same way you have to — so the figure on your website survives the kitchen table.
On the website you already have · from £149/month · no lock-in
SolarCheck is a solar installer's own website tool. A homeowner enters their postcode, it checks the live 2026 rules against that property, and returns an indicative answer in about thirty seconds — then AnswerHQ books the survey. Every enquiry belongs to the installer alone and is never shared with another company.
This is your checker.
Put a real postcode in it.
Already set to solar. Not a video, not a screenshot — the same software your install would get, calling the same live data.
Live government data. Figures are indicative and confirmed at application or survey. On your site it wears your logo and your colours.
They are already searching.
Your site just cannot answer.
These are the questions that bring a solar customer to a website. Every one of them is someone who has decided they want it and is checking whether they can have it.
“how much would solar save me” “is my roof suitable for solar panels” “solar panels payback uk 2026” “is a battery worth it with solar”
Land them on a page that answers the thing they typed, and you are not competing on price. You are the reason they are having the conversation.
MGD 003 method
Checked against gov.uk on 30 August 2026 and kept current, so your website is never quoting last year's scheme.
It measures the roof, it does not guess it
Usable area, pitch and orientation come off Google’s survey imagery for that address, then an array is sized to what the roof actually takes.
The saving is split in two, because the halves are not equal
A unit used in the house saves the import price; a unit exported earns the SEG rate. That is roughly a 2.2× spread, and a calculator that blends them is guessing which side your customer falls on.
Self-consumption from the MCS tables
MGD 003 — the same lookup an MCS-certified installer has to use for a performance estimate. So your website figure and your survey paperwork agree instead of arguing.
No invented payback, no 5% energy inflation
Most solar calculators roughly double their lifetime figure on an assumption nobody can check. This one assumes zero inflation, includes panel degradation, and will not quote a payback from a system price it made up.
From £149 a month.
SolarCheck on its own is £149. With AnswerHQ answering and booking around the clock it is £199. If you would rather we sent the traffic as well, that is from £895 plus ad spend.
Two lines of code. Live in days.
Nothing on your site gets rebuilt or ripped out. It works on WordPress, Wix, Squarespace or a custom build.
Book a 15-minute call
We look at your site and your trade, and tell you straight whether SolarCheck is worth it for you.
We brand it to you
Your logo, your colours, your tone. Configured to the schemes you actually install against.
You paste two lines
Or we do it. Either way you are live in a few working days.
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<script src="https://installerhq.co.uk/embed.js" async></script>Solar installers, answered
Why is the figure lower than other calculators?
Does it handle batteries?
What does the homeowner actually see?
Is it accurate enough to quote from?
Put SolarCheck on your
solar website this week.
Fifteen minutes, your actual site on screen, and a straight answer about whether it is worth it for you.
GrantCheck · SolarCheck · AnswerHQ