InstallerHQ
Battery installers

Your old solar customers
are your battery market.

Battery storage sells to people who already have solar — which usually means people you already installed for. The problem is that they research at 10pm and there is nobody to answer them. Foreman and WhatsApp automation answer instead.

What actually costs you jobs

The three that come up every time.

A warm list nobody is calling

Every solar customer from the last five years is a battery prospect, and most installers never contact them again.

Late-night research

Battery buyers are technical and they read at night. If your site cannot answer them then, they read someone else’s.

“Will it pay for itself?”

A genuinely hard question that needs their tariff, their usage and their existing array.

The funding position. Domestic battery storage is currently zero-rated for VAT in the UK, whether or not it is installed alongside solar. There is no direct national battery grant. Checked 30 August 2026.

FAQ

Battery installers ask

Is there a grant for home battery storage in the UK?
There is no direct national grant for domestic battery storage. Installations are currently zero-rated for VAT, which is the main financial support available. Some households access batteries through local authority schemes. Checked 30 August 2026.
How do I sell batteries to my existing solar customers?
They are already convinced about renewables and they already trust you — the barrier is that nobody has asked them. A chat that answers technical questions at the hour they are actually reading, plus a reason to get back in touch, does most of the work.
Can the chat handle technical battery questions?
Only if the answers are on your website. AnswerHQ answers from your own pages and refuses when they do not cover something — which for a technical audience is better than a confident wrong answer about round-trip efficiency.
Who it's for

Fit more than one thing?

Every trade gets different questions from homeowners, so every trade gets a different checker and different copy. Pick yours.

Put this in front of your
battery customers.

Fifteen minutes. We look at your site, show you exactly what it would do, and give you a price.

From £249/month · No lock-in · Cancel anytime · Live in days