How to buy solar leads in Illinois — without getting burned.
Written for installation companies, sales organizations, and individual closers working ComEd and Ameren territory. It covers what to ask any vendor, how consent exposure actually lands on you, and how to price a lead against your own close rate. We sell leads — so read this as a vendor showing its work, and hold us to every standard in it.
How do you buy solar leads in Illinois without wasting money? Buy exclusive rather than shared leads, confirm in writing how many buyers receive each lead, get the consent language and capture record in writing before you pay, verify the vendor generates on properties it owns rather than buying from affiliate networks, and price every lead against your own close rate rather than against other vendors’ sticker prices. In Illinois specifically, also confirm the vendor understands ComEd and Ameren territory differences and the Illinois Shines program, because leads generated on generic national content convert worse here.
The three things you are actually buying.
Almost every dispute between a lead buyer and a lead seller traces back to one of these three being assumed rather than agreed.
Exclusivity
How many companies receive this same homeowner. “Exclusive” is used loosely across the industry — some vendors mean one buyer forever, some mean one buyer at a time, some mean one buyer per category. Get the definition in the contract, not the sales call.
Provenance
Where the homeowner came from and what they saw. A lead generated on a vendor’s own branded content behaves differently on the phone than one bought from an affiliate network or a sweepstakes-style ad, even when the contact data looks identical.
Consent
What the homeowner agreed to, who was named in that agreement, and whether the vendor can produce the record. This is the part that becomes your problem rather than theirs, so it deserves more scrutiny than the price.
Nine questions to ask any Illinois lead vendor.
Ask all nine before money moves. A vendor who answers all nine plainly is worth trying; a vendor who deflects on three or more is telling you something. Steal this list and use it on us too.
How to price a lead against your own numbers.
The most common buying mistake is comparing lead prices to each other instead of to your own close rate. A $40 lead you close at 1% costs you $4,000 per sale. A $150 lead you close at 8% costs you $1,875. The cheaper lead is nearly twice as expensive.
Swipe the table sideways →
| Illustrative scenario | Cheap shared lead | Higher-priced exclusive lead |
|---|---|---|
| Price per lead | $40 | $150 |
| Contact rate | Lower — several companies dialing the same homeowner | Higher — one company calling, and the homeowner expects it |
| Close rate (illustrative) | 1% | 8% |
| Cost per sale | $4,000 | $1,875 |
| Hidden cost | Rep hours burned on a price war you entered fourth | Rep hours spent designing a system |
The close rates above are illustrative placeholders to demonstrate the arithmetic, not claims about any vendor’s performance including our own. Run this table with your historical close rate on each lead type. For context, cross-industry data commonly puts the real close-rate gap closer to 2–3× than the 8× used above — the table deliberately exaggerates the spread to make the arithmetic easy to see, and the lesson holds at more realistic gaps too once rep time and contact rate are weighed in, not just the raw percentage. The point is the shape of the math: at realistic spreads, exclusivity usually wins on cost per sale even at three or four times the sticker price — and if it does not for your team, that is a genuine reason to buy shared leads instead.
Consent exposure lands on you, not the vendor.
When a homeowner complains about a call, the complaint names the company that called — which is you. Treat consent documentation as something you are buying, not something the vendor keeps.
Not legal advice. Telemarketing rules change, and several federal provisions have been actively litigated in recent years — verify current requirements with your own counsel rather than relying on any vendor’s summary, including this one. What is durable regardless of which rule is in force: written consent language, a retrievable per-lead record, and a working opt-out path are the things you will wish you had.
Five red flags worth walking away from.
Buying Illinois solar leads, answered.
What is a fair price for an exclusive solar lead in Illinois? +
There is no single fair number, and any page that gives you one is guessing. Exclusive residential solar leads generally cost multiples of shared leads because the economics are different — one buyer funds the entire cost of generating that homeowner. The only meaningful test is cost per sale: take the price, divide by your realistic close rate on that lead type, and compare the result to your gross margin per install. A lead that produces a cost per sale comfortably under your margin is priced fine regardless of the sticker.
Are exclusive solar leads actually worth the premium? +
Usually, but not automatically, and it depends on your speed to lead. Exclusivity's value is that nobody else is calling — which only helps if you call quickly and professionally. Teams that work leads same-day capture most of that value. Teams that let leads sit for three days lose it, and would genuinely be better off buying cheaper shared volume. Be honest about which team you are before paying an exclusivity premium.
How can I tell if a lead was resold? +
The reliable tells are on the phone, not in the data: the homeowner mentions having spoken to other companies, sounds surprised you are calling, or says they filled a form out weeks ago. Contractually, the protection is upstream — a written exclusivity definition and a written prohibition on resale in the purchase agreement, so the standard exists before you have a dispute rather than after.
Do I need to be an Illinois Shines Approved Vendor to buy leads? +
Not to buy leads. But your work has to run under an Approved Vendor in good standing for projects to participate in Illinois Shines, which is where a significant part of the incentive value in an Illinois deal comes from. If you are an individual closer, that means knowing which Approved Vendor your installations are submitted through. Both the state's Approved Vendor list and its published disciplinary actions are public — check them on any company before you attach your name to it.
What is the difference between a lead and a booked appointment? +
A lead is a homeowner who raised their hand and was qualified; an appointment is that homeowner with a confirmed time on a calendar. Appointments cost more per unit and shift more of the work to the vendor, but they also concentrate risk — a no-show is a total loss where a lead is at worst a bad call. Which one is better depends on whether your bottleneck is pipeline or setter capacity. For clarity about our own program: The Day Company sells exclusive leads only at present, not booked appointments.
Should I buy leads or build my own lead generation? +
Honest answer from a company that sells leads: build your own if you can. Owned lead generation compounds and bought leads do not. The reason buying exists is timing — building a content and advertising engine takes months to years before it produces predictable volume, and most sales teams cannot leave capacity idle that long. The sane pattern is to buy for flow now while building owned generation in parallel, and let the bought volume shrink as your own grows.
Why does Illinois specifically matter for lead quality? +
Because the sales conversation here is unusually program-dependent. Illinois Shines REC values, ComEd versus Ameren rate differences, the 2025 shift to supply-only net metering, and the property-tax filing all change what a homeowner should do — and a homeowner who learned about solar from generic national content arrives with expectations that do not match Illinois reality. Leads generated on Illinois-specific content need less correcting before they can be sold.
The rest of the series.
A neutral comparison of the three lead types, with the honest case for each.
Compare the types → How our Illinois leads are generatedThe full mechanics, start to finish, including the exact consent a homeowner agrees to.
See the process → Our partner vetting processThe five checks we run on applicants, and what disqualifies one.
Read the checks → The partner programExclusive Illinois leads, one buyer each. Open application, selective approval.
See the program →Ready to see what an Illinois-first lead looks like?
You now have the list we would want used on us. Run it on every vendor you are considering, this one included — then apply if we hold up.