Solar Lead Generation: How to Get Qualified Quote Requests
You don't need more contacts. You need contacts with a suitable roof, a high electricity bill and the intention to decide within the next few months. The difference between the two is your entire margin.
Quick answer
Solar lead generation works when it separates residential from industrial B2B from the very first contact, because the two have very different sales cycles and costs: the cost per qualified lead runs from €15 to €40 in residential and from €50 to €150 in industrial. Google intercepts people already searching and converts better; Meta creates demand among owners with usable roofs. The step that decides the margin is automatic qualification before the site survey: property type, available surface, annual electricity consumption, whether there is an existing system to replace, and urgency. Without it, the technician burns half-days on unsuitable roofs. The last piece is follow-up: solar has a long decision cycle, and whoever keeps the conversation alive until signature closes the deal even with an identical offer.
In solar the problem is almost never the volume of contacts. It is that out of ten requests, six come from people with the wrong roof, an electricity bill too low for the investment to make sense, or who are simply gathering information for next year. The technician runs ten site surveys and closes two, and the real acquisition cost is not what the ad platform reports: it is that figure divided by the contracts actually signed.
How much does a qualified solar lead cost?
The cost per qualified lead sits between €15 and €40 in residential and between €50 and €150 in industrial B2B, with wide variation by region, season and channel. These are figures the margin on a system absorbs without difficulty — but only if the lead is genuinely qualified.
The number to watch is not the cost per lead: it is the cost per site survey carried out and the cost per contract signed. A €15 lead that produces a pointless survey costs more than a €40 lead that produces a contract. For the detailed benchmarks and how to calculate them for your own company, we have a dedicated piece on the cost per lead in solar.
Google Ads or Meta?
You need both, but they do two different jobs, and confusing them is the most common mistake.
- Google intercepts existing demand. Someone searching "solar system prices" or "solar panel quote" has already decided to look into it. It costs more per click, it converts far better, and the volume is capped by how many people are searching in your area at that moment.
- Meta creates demand. It reaches homeowners with usable roofs who are not searching for anything. Lower cost per contact, colder leads on average, and scalable volume. Without serious qualification downstream, this is the channel that fills the calendar with pointless surveys.
The right mix depends on your area: where competition on Google is heavy it pays to shift weight onto Meta and invest in qualification; in less contested areas Google alone can be enough to saturate installation capacity.
How to qualify a lead before the site survey
This is the step that separates a company that grows from one that merely runs. Five data points, collected automatically by the form or the chat before anyone picks up the phone:
- Property type. Detached house, semi-detached, apartment block, warehouse: it changes everything, from feasibility to permits.
- Available surface. It determines the maximum system size and therefore whether the project makes economic sense.
- Annual electricity consumption. This is the figure that decides the return on investment. Below a certain threshold the system does not pay for itself within an acceptable time, and the customer will work that out on their own — better to know first.
- Existing system to replace or extend. It changes the conversation completely, and often opens up the sale of battery storage.
- Urgency. Someone who wants to decide within three months and someone who is "thinking about it for the future" do not belong in the same pipeline.
With these five fields the technician arrives at the survey prepared, and the leads that fail the filter do not waste half a day. It is also the fastest way to lower the cost per contract without touching the advertising budget.
Why leads fail to close
When a company tells us the leads "are not good", in most cases the problem is downstream. Solar has a long decision cycle: the customer asks for two or three quotes, thinks it over, discusses it at home — and meanwhile somebody else calls them back.
Two levers, in order of impact:
- Speed of first contact. Whoever answers first enters the conversation from a position of advantage. An automatic message within minutes, even just to confirm receipt and book the call, changes the engagement rate.
- Structured follow-up after the quote. This is where most revenue is lost, in every long-cycle sector. Automatic WhatsApp and email sequences that keep the deal alive without anyone having to remember.
All of this requires a CRM configured around the installer's real process, not a spreadsheet: we cover it in CRM for solar installers.
The tax lever, while it lasts
In 2026 there is one extra argument, and it has a real deadline. Under current Italian law, from 1 January 2027 the deduction drops from 50% to 36% on a primary residence: anyone signing by December already knows their rate, while anyone who waits will find out at year-end with the Budget Law. And watch for a misconception customers are bringing to the table: the strengthened 65% energy deduction being discussed does not cover photovoltaic.
Used well this is not pressure, it is information: the customer is comparing a certainty against an unknown, and in the meantime keeps paying full electricity bills. The complete picture — rates, caps, storage and reduced VAT — is in solar tax incentives 2027.
In summary
Solar lead generation that works is made of three pieces: separate channels for residential and industrial, automatic qualification on the five data points that determine feasibility, and follow-up that holds up across a long decision cycle. Cost per lead matters less than cost per contract, and that is what everything should be measured against.
If you want a flow of quote requests from customers with a real project — rather than a calendar full of surveys that lead nowhere — that is exactly the work we do on marketing for solar installers.
Want qualified quote requests, not tyre-kickers?
In 30 minutes we look together at where your contacts come from today, how many become site surveys and how many become contracts — and where the rest is lost.