How to Get Commercial Solar Leads in the UK (Without Lead Portals)
Commercial solar demand in the UK has never been stronger — rising energy costs, net-zero targets and better payback periods are pushing businesses to look hard at their roofs. So why do most installers still struggle to fill their diary with decent commercial opportunities? Usually because the way they buy leads is broken.
Why shared lead portals burn installers
The default route to commercial solar leads is a portal or lead-gen agency. The model looks convenient — until you see what you're actually buying:
- The same enquiry is sold to 10+ installers at once. By the time you call, the prospect has already had five quotes and stopped answering the phone.
- You're in a price war before you've even surveyed the site. When everyone quotes the same shared lead, the only lever left is margin.
- You pay up front — often £3k+ — before a single job lands. The portal gets paid whether the leads convert or not, so the risk sits entirely with you.
- "Leads" are often just form-fills. No qualification, no decision-maker confirmation, no site context — a spreadsheet of maybes you still have to chase, qualify and quote yourself.
None of that is a pipeline. It's a lottery ticket with a subscription fee.
What a good commercial solar opportunity actually looks like
Strip it back and installers don't want "leads" at all. What actually moves the needle is a booked site survey with a qualified decision-maker. That means:
- The right building — owner-occupied or long-lease commercial premises with the roof space and energy profile to make solar stack up.
- The right person — the owner, MD or FD who can actually say yes, not a gatekeeper or an info@ inbox.
- A real conversation first — the prospect has been spoken to, knows why you're coming, and has agreed a time.
- Capped competition — one or two other installers at most, not ten.
Ten shared leads lose to one qualified site survey almost every time — because the survey is with someone who's expecting you.
Outbound: the channel most installers never touch
Here's the thing about commercial solar: your ideal customers — manufacturers, food producers, logistics operators, farm businesses — aren't filling in web forms. They're busy running their operations. Waiting for inbound enquiries means competing for the tiny slice of the market that's actively shopping (alongside every other installer).
Outbound flips that. A multichannel approach — phone, email and SMS to verified commercial property decision-makers — reaches the far bigger group of businesses that would move on solar if someone brought them a credible case. That's where uncontested opportunities come from: prospects who aren't on any portal, talking to you first.
The catch is that doing this properly is a full-time operation: verified data on thousands of decision-makers, dedicated sending infrastructure, callers who can hold a commercial conversation, and disciplined follow-up. That's exactly why most installers never build it in-house.
The pay-per-meeting alternative
This is the model we run at Outbase Pro for commercial solar — and the standard we'd suggest you hold any provider to, us included:
- Pay per qualified meeting — nothing up front. No retainer, no joining fee. If the model is any good, the provider can afford to carry the performance risk.
- Every opportunity qualified by phone first — with the call recording and transcript available, so you can hear exactly what the prospect said before you commit.
- Site surveys booked into your diary — full decision-maker details and site context included. You just turn up and quote.
- Competition strictly capped at a maximum of 1–2 other installers per meeting.
- No show = no charge. A booked meeting that doesn't happen shouldn't cost you a penny.
Structured like this, the economics change completely: your cost is tied to real, attended site surveys — and your quote isn't one of ten.
The takeaway
- Shared portals sell the same solar enquiry to 10+ installers — you're paying to enter a price war.
- The unit that matters is a qualified, attended site survey — not a form-fill.
- Outbound to verified commercial decision-makers reaches prospects no portal ever sees.
- Hold providers to the honest standard: pay per meeting, phone-qualified with proof, capped competition, no show = no charge.