Do I have to pay anything today?
No. Booking the survey is free. The £99 deposit only applies if your home qualifies, you're happy with the forecast and you want to reserve a system.
Book your free solar survey.
We show you your personalised year-one savings forecast before you decide anything.
You'll find out:
If your home qualifies, you reserve your system at the campaign price.
If it doesn't, we tell you.
Takes under 60 seconds to book. No pressure. No obligation.
Free survey
Written forecast
No pressure
50,000 systems installed since 2010. Rated Excellent by 6,729 customers on Trustpilot. As featured in The Guardian, ITV, BBC Radio 4 and the Daily Mail.
50,000 systems installed since 2010. Rated Excellent by 6,729 customers on Trustpilot. As featured in The Guardian, ITV, BBC Radio 4 and the Daily Mail.

Before you reserve anything, you get a written year-one savings forecast built on your home.
Your roof. Your usage. Your tariff. Your battery setup.
Not a guess and not an industry average.
Last year our customers saved an average of £1,032 in year one.
If your system doesn't hit that written forecast in year one, we pay you the difference.
That's the Performance Guarantee.
You know the number before you decide.
We start with a remote check of your property.
No one visits your home at this stage.
We show you your forecast.
If the numbers work, you reserve your system with a £99 deposit at £7,999.
If your property isn't suitable... or you see the forecast and decide not to move forward... you get the £99 back.
Your campaign system:
Typically 6-10 solar panels, 5kW battery, MCS-accredited installation, Performance Guarantee.
From £7,999 for qualifying homes.
Only 90 were secured at this price.
When they're gone, the price reverts.
Typically 6-10 solar panels
5kW battery
MCS-accredited installation
Performance Guarantee
Whether your property qualifies
Your projected first-year saving
Your estimated payback period
Whether one of the 90 systems is still available
Whether the numbers make sense for your home
Some homes will qualify.
Some won't.
Some will qualify... but the forecast won't justify the spend.
Whichever it is, you see real numbers and we tell you straight.
We're not here to push a system onto a home where it doesn't make sense.
The key checks before booking your free survey, visible without opening anything.
No. Booking the survey is free. The £99 deposit only applies if your home qualifies, you're happy with the forecast and you want to reserve a system.
We tell you during the survey. You won't be pushed forward. And you get your £99 deposit back.
If you book your survey this week we can fast-track qualifying homes. Install dates depend on suitability, paperwork and availability.
If your system doesn't hit the written year-one forecast, we pay you the difference.
Your first check is remote. No one visits your home at this stage. We review:
Book your free solar survey
Takes under 60 seconds. No site visit at this stage. Just clear numbers before you decide.
Review The GuaranteeSurvey calendar