What we compare
Panel manufacturer and warranty length, inverter make and warranty, battery cells and cycles (if included), workmanship guarantee, MCS certification number, insurance cover, scaffold and DNO costs, EPVS registration, and the full itemised price. Everything sits in a single side-by-side view so nothing is hidden in the pricing structure.
Why we don't chase the cheapest
The cheapest solar quote is often the most expensive over ten years. Cheaper panels, budget inverters, thinner workmanship warranties and no aftercare all show up eventually, usually about the point the salesperson has moved companies. We flag when the cheapest quote is quietly quoting different kit.
The vetting criteria
MCS certification, £1M Public Liability, Which? Trusted Trader vetting, EPVS registration, independently underwritten workmanship guarantees, transparent pricing, and answered phones after installation. Seven criteria. Any installer who fails one comes off the panel, no exceptions.
Why the panel is small
A small panel of installers we know well beats a marketplace of hundreds we barely know. Around four installers is enough to give you three genuine quotes on almost any job while staying small enough that we know how each of them behaves after installation, which is the part of the quote that never appears in writing.
What we won't do
We won't push you to the installer who paid the most (they all pay the same). We won't rush the decision. We won't broker jobs to installers we wouldn't hire ourselves. And we won't take a fee from you at any point, the model is broker-paid-by-installer, always.