
Every solar installer hits the same fork in the road. Do you pay lead generation companies to fill the calendar, or do you build a pipeline you own? This guide walks through what buying leads really costs, the difference between shared and exclusive leads, how to judge lead quality before you spend a dollar, and how to set a lead generation strategy that holds up in a tougher solar market. If you run a crew and sign the checks, it's written for you, and it should save you from a few expensive lessons.
Short answer: fewer homeowners are signing, and the ones who do take longer. SEIA's Q3 2026 Solar Market Insight report shows residential installs fell 12% year over year in Q2 2026, following the end of the Section 25D credit for customer-owned systems. Installers told SEIA they're seeing longer sales cycles and falling close rates. The same report expects the residential segment to shrink about 23% this year before growth returns in 2027.
That changes the math for every solar business. When close rates drop, each lead has to work harder. A lead that was "good enough" two years ago now burns rep time and gas money without a signature at the end.
So the question isn't just where the leads originate. It's which ones are still worth chasing when the residential solar industry is getting squeezed from both sides.

Before purchasing solar leads from anyone, know what's on the menu. There are four main kinds of leads, and they are not priced the same for a reason.
Shared leads. One homeowner, several buyers. Shared leads go out to three, four, sometimes more installers at once. You're in a race from the second it lands.
Exclusive leads. One homeowner, one buyer: you. A lead sold as solar exclusive is known in the trade as a one-to-one lead, and it costs more because nobody else is calling.
Appointments. The vendor books the sit for you. Higher price, but your rep shows up to a scheduled meeting instead of dialing cold.
Live transfers. The vendor has the homeowner on the phone and patches them straight through. These are hot leads, and you pay for the heat.
There are also commercial solar leads for business rooftops and ground mounts. Commercial solar deals move slower and involve more people, so treat them as a separate program with separate expectations.

Prices swing by state, utility rates, and lead type, so be wary of anyone quoting one number. As a rough guide, a shared web lead costs far less than an exclusive one, and appointments and live transfers sit at the top of the ladder.
Here's a useful yardstick. WordStream's 2026 Google Ads benchmarks put the average cost per lead across industries at $66.69, and $90.92 for home and home improvement. That's what a lead costs when you run the ads yourself. Compare any vendor's price per lead to that range and you'll quickly see who's marking up.
But the sticker price is only half the story. Cheap leads that never answer the phone are the most expensive leads you'll ever buy. What you care about is cost per qualified lead, and after that, cost per sale.
Sometimes, yes. Buying solar leads makes sense when you've got reps sitting idle, a new territory to crack, or a slow month to fill. You get leads almost immediately, with no waiting for SEO or ads to ramp up and generate leads. For an expanding solar installer, that speed can keep a crew working.
The catch is control. You don't know how the lead was generated, what the homeowner was promised, or how many other shops already called. Leads are often recycled, sold again weeks later, or pulled from a form that said "win a free solar system." That's how you end up with low-intent leads who never wanted a quote in the first place.
So if you buy solar leads, buy with a plan. Start small, track every lead, and cut vendors who don't deliver. Purchased leads can support your pipeline. They shouldn't be your pipeline.
With a shared lead, the price per lead is lower, but you're splitting the homeowner's attention. When leads are sold to multiple solar companies, the homeowner gets four calls in ten minutes. The shop that calls first usually wins. If you can't answer a new lead inside five minutes, a shared program will bleed you dry.
Buying exclusive leads costs more up front. Exclusive leads cost more because the vendor can only sell them once. But you get room to breathe, a calmer homeowner, and a real shot at building trust before the price talk. For most small crews, that trade is worth it.
Our view: if your team is small and your response time is slow, pay for exclusivity. If you've got a call center that pounces on every lead, shared can work. Just make sure the leads are exclusive when the vendor says they are. Ask for it in writing.

Ask hard questions before you purchase leads from any vendor. Where does the traffic come from? What did the ad promise? Is the homeowner the property owner? Did they see a price range? Are they in your service area with a roof that can actually hold panels?
Then track it yourself. Set up simple lead scoring: homeowner or renter, roof age, shade, monthly power bill, credit range, timeline. A lead may look fine on paper and fall apart on the first call. Score each one and the pattern shows up fast.
Run the numbers after your first 100 leads. How many answered? How many booked? How many signed? That tells you the quality of leads each vendor really sends, not what their sales deck promised.
A trustworthy vendor will tell you exactly how its leads are generated. It'll share its ad sources, its consent language, and its return policy for bad data. If a vendor dodges those questions, walk.
Watch the resale terms, too. If leads are sold to more buyers than the vendor admits, you'll hear it from annoyed homeowners. Good solar lead companies cap the number of buyers per lead and put that cap in the contract.
Finally, look at pricing terms. The better vendors will talk about cost per lead or cost per sale models. A vendor willing to share risk on outcomes believes in what it's selling. One that only wants cash up front for volume is telling you something too.
Here's the bottom line: the best way to generate solar leads over the long haul is to own them. When you generate your own leads, nobody else gets the same homeowner, and you set the message they see first. Owned leads usually close better because the homeowner already picked you.
It takes longer to set up. But the payoff builds. A strong site, a busy Google Business Profile, and steady reviews keep working while you sleep. Google says local results are mainly based on relevance, distance, and popularity, and that more reviews and positive ratings can help your ranking. That's a lead source no vendor can resell.
Paid search fills the gap while organic grows. A tight Google Ads campaign can put you in front of homeowners actively searching today, often at a lower cost per lead than a broker charges. If you go that route, our guide on picking the right PPC management partner covers what to ask before you sign.

The installers doing best right now run a blend. They buy a controlled slice of leads for speed and build owned channels for margin. Here's what that looks like in practice.
Win local search. Homeowners search "solar near me" and call from the map. Our breakdown of local SEO vs. traditional SEO explains why that local layer matters so much for service businesses.
Fix the website. Your site should load fast, show real installs, list your warranties, and put a "Get a solar quote" button on every page. Web leads from your own site beat almost anything you can rent. For ideas, see how to design a high-converting website.
Sell the savings honestly. Show real solar savings on local utility rates, explain financing and TPO options, and skip the "free panels" pitch. The benefits of solar sell themselves when the numbers are straight.
Follow up like you mean it. Most solar sales die from slow follow-up, not bad leads. It's the part of solar lead gen most shops skip. Call fast, text the same day, and keep nurturing leads over time with useful email. Plenty of solar buyers take months to decide.
Qualified solar leads come from homeowners who own the roof, pay a real power bill, and have a reason to act now. Everything else is a raw lead until someone checks it. Getting that sorting right is how you handle leads effectively instead of drowning in them.
Speed is the next piece. Anyone interested in solar is probably talking to other shops too. Whoever gets a knowledgeable person on the phone first, answers the tax credit question honestly, and books a site visit usually gets the deal.
Then close with proof. Photos of local jobs, reviews from neighbors, and a clean proposal build trust. Prospective solar customers want to know you'll still be around to service the system in ten years. A steady flow of reviews, backed by solid reputation management, answers that before they ask.
More isn't better if your crew can't work it. Chasing volume without the staff to call back is how installers blow a budget in a month. Work backward instead: how many installs do you want, what's your close rate, and how many appointments does that take? That tells you the number of leads you need.
Then decide what mix fits. A shop that wants ten installs a month with a 10% close rate on sits needs about 100 sits, and more leads than that at the top of the funnel. Some of those leads you buy. Some come from your own marketing. The smart move is shifting that mix toward owned leads every quarter.
They can be, if you treat purchased sales leads like any other investment. Track the spend, track the signed contracts, and cut what doesn't pay. Solar leads cost real money, and the US solar market is too tight right now to pay for guesswork.
SEIA expects growth to return in 2027. Demand for solar will likely come back first to the shops that kept their name in front of homeowners through the slow stretch. That's the case for building your own engine now, even while you still buy some leads to keep the lights on.
And remember what you're really paying for: homeowners interested in going solar who trust you enough to sign. High-quality leads are the ones that turn into installs and referrals, not the cheapest ones on the invoice.
If you're tired of paying for leads everyone else is calling, let's build something you own. Our solar marketing team works with installers on local search, paid ads, and follow-up that turns clicks into site visits. We run lead generation solutions built around your territory and pay-per-click management that shows you exactly what each lead costs. Want the bigger picture on organic growth? Start with our complete guide to professional SEO services.
Book a free consultation and we'll look at where your leads come from today and where your best solar sales could come from next.