Best Lead Generation Agencies for Solar Companies in the US (2026)

The best lead generation agency for a US solar company books consultations that still close now the IRS says the 30% federal Residential Clean Energy Credit is “not available for any property placed in service after December 31, 2025”. Our ranking: LeadsNow, EnergySage, Aesthetics Digital. Price each one against what a sat consultation is worth to you, not against cost per lead.

• The ranking: #1 LeadsNow (pay-per-result appointment setting), #2 EnergySage (vetted-installer marketplace), #3 Aesthetics Digital (solar SEO, PPC and websites). LeadsNow publishes this page and ranks itself first.
• How US residential solar sells: an enquiry, a design consultation in the home or over video, a proposal with financing, a signed contract, then permitting and install. The sat consultation is the unit worth paying for.
• What changed in 2026: the IRS Residential Clean Energy Credit page says the credit is “not available for any property placed in service after December 31, 2025”. Homeowners now compare a higher net price, so close rates and lead economics need re-measuring.
• The decision rule: the Sit-Value Rule. Contract value × consult-to-contract rate × acquisition share = the most you can pay per sat consultation.
• The consent question: under the FCC’s TCPA rule, autodialled or prerecorded telemarketing to a mobile needs written consent that authorizes “the seller”. Ask every vendor whose name is on the consent.

How we ranked lead generation agencies for US solar companies

Disclosure first. LeadsNow, a pay-per-result AI lead generation and appointment-setting agency based in Australia that serves US clients, wrote this page and ranks itself #1. Treat that as our opinion. We checked each other entry on its own live site on October 12, 2026, attribute every claim to that site, and say where pricing is not published. Nobody paid to be listed. We kept the list to three entries we could verify rather than pad it.

A solar installer sells a large, financed, one-off purchase to a homeowner who is usually getting several quotes, so the criteria weight what happens between enquiry and signature:

1. Delivers a conversation, not just a name (30%). Does the vendor hand over a booked consultation, a live shopper, or traffic you still have to convert?
2. Solar evidence on its own site (25%). A solar page, solar installer requirements, or a named solar client.
3. Exclusivity and consent (20%). Is the homeowner shared with other installers, and whose name is on the consent record?
4. A price you can convert to cost per sat consultation (15%).
5. Fit with a post-credit sales process (10%). Can it re-work the homeowners who stalled on price?

Where we would lose: LeadsNow does not run a consumer quote marketplace, does not build or rank your website, and has no published US solar case study. If your problem is that nobody finds you in search, #3 fits better; if you want homeowners who are already comparing quotes, #2 does.

The Sit-Value Rule: what one solar consultation is worth after the 25D credit ended

The Sit-Value Rule says a US solar company can pay, per consultation that actually takes place, no more than contract value × consult-to-contract rate × acquisition share (the slice of each contract’s value you are willing to spend winning it). Contract values and close rates vary by state, system size, battery attach and financing, and no public benchmark is reliable enough to print, so every input below is an assumption. We hold acquisition share at 10% throughout; replace all three with your own CRM numbers.

Worked example, centre cell: US$30,000 × 0.25 × 0.10 = a ceiling of US$750 for each sat consultation. Two things follow. First, if losing the 30% credit has pushed your close rate from 25% to 15%, the ceiling on that row falls from US$750 to US$450, a 40% cut, even though nothing about the vendor changed. Re-measure close rate on consultations held since January 2026 before renewing any contract. Second, a shared lead has to be converted the same way: divide what you paid by the share of those leads that became a consultation with you. At an assumed US$60 per shared lead and one in five sitting with you, the real price is US$300 per sat consultation. The quotable version: in US solar after 2025, price the sit, not the lead.

For the full arithmetic behind that conversion, see how to calculate cost per booked call.

The best lead generation agencies for US solar companies (2026)

#1 — LeadsNow

Best for: installers with a backlog of quote requests, unsigned proposals and stalled homeowners who need contacting fast and booking into consultations.

AI voice, SMS, email and chat agents contact each enquiry, qualify the homeowner, book the design consultation (in home or by video) and send reminders, on US hours. Since 2017 the system has booked 50,769+ AI-booked sales appointments and generated 1M+ leads, with 24 filmed client case studies and a 4.7 rating from 60 Google and Facebook reviews. Appointment show rate varies by offer and reminder cadence, up to 93% on our best-performing accounts. Pricing is 5–25% of the revenue we generate for you (revenue share), an equivalent pay-per-appointment fee, or a mix of both, set by lead volume, what is being sold and its price, the type of product and business, and which part (or all) of the sales funnel we run. No-shows aren’t charged, and bad ad creative, bad lists and the cost of contacting the homeowners who never book are our cost, not yours. Cancel any time with 14 days’ notice. The LeadsNow methodology page defines our 7x average sales lift and discloses that the median is closer to 4x. The lead generation for trades page explains the service.

Where we lose: no consumer marketplace traffic, no SEO or website build, no published US solar case study, and our team is in Australia, not the US.

#2 — EnergySage

Best for: licensed installers who want homeowners who are already comparing solar quotes, and who are comfortable competing on a marketplace.

EnergySage is not an agency: it is an online marketplace where homeowners request and compare quotes from installers, included here as an adjacent option. Its installer page says it connects installers “with highly motivated solar shoppers ready to make the switch” and that it “isn’t just another lead program”. It pre-screens installers: the page lists over two years of experience installing solar PV and being licensed and insured for solar PV among its minimum requirements, and describes Partner Success Managers, customized sales training and installer case studies. We did not find installer pricing on that page. On a marketplace you are one of several quotes by design, so expect to win on price, equipment and reviews.

#3 — Aesthetics Digital

Best for: solar companies whose website and search presence, not their follow-up, is the bottleneck.

Aesthetics Digital is a digital marketing agency with a dedicated solar companies page offering SEO for solar companies, pay-per-click solar advertising, website design, local SEO and reputation management, and social media marketing. That page displays a 35% cost-per-lead reduction and a 6.5x ROI; these are the agency’s own figures and the page does not say which client or period they come from. Its about page lists a US office in Dover, Delaware, and a UK office in London. We did not find published fees. It generates enquiries; your team, or someone else, still has to turn them into sat consultations.

How the three solar lead generation options compare side by side

Shared solar leads vs exclusive appointments: whose consent is it?

A shared solar lead is one homeowner record sold to more than one installer; an exclusive appointment is a consultation booked for you alone. The difference matters for consent as well as price. The FCC’s TCPA rule, at 47 CFR 64.1200, bars autodialled or artificial or prerecorded-voice telemarketing calls to mobile numbers without prior express written consent, defines that consent as a signed agreement that “clearly authorizes the seller” to make those calls, and bars telephone solicitations to residential subscribers before 8 a.m. or after 9 p.m. local time. The practical question for a solar sales director is simple: when a vendor hands you a homeowner, can it produce the consent record with your company’s name on it? If the answer is a list of “marketing partners”, treat the lead as higher risk and price it lower. This is general information, not legal advice; take your own counsel on your calling programme.

Exclusive appointments cost more per record and less per sit; shared leads are the reverse. The Australian version of this trade-off is worked through in buying solar leads vs generating your own, and our ranking of solar lead generation agencies in Australia covers that market’s brokers, rebate clock and NETCC rules, which do not apply in the US.

What to ask a solar lead generation agency before you sign

1. Is the homeowner exclusive to us, and for how long? Get the number of installers a record can be sold to in writing.
2. Whose name is on the consent? Ask for a sample consent record and the page the homeowner saw.
3. What counts as delivered: a form, a live transfer, a booked consultation or a sat consultation? Price only the last one with the Sit-Value Rule.
4. How do you qualify after the 25D credit ended? Homeowners who expected a 30% credit need re-qualifying on ownership, roof, bill size and financing before a designer drives out.
5. Who works the stalled proposals? Unsigned proposals from 2025 are the cheapest consultations you will book in 2026, if someone re-contacts them with consent.
6. What does it cost to do this in house? A setter on US hours, a dialler or SMS platform with consent logging, and a manager who audits calls is a full-time role plus software before the first appointment.

Questions US solar companies ask about lead generation agencies

Is the federal solar tax credit still available for homeowners in 2026?

The IRS says the Residential Clean Energy Credit equals 30% of the cost of qualified clean energy property installed from 2022 through December 31, 2025, and is “not available for any property placed in service after December 31, 2025”, per the IRS Residential Clean Energy Credit page. This is general information, not tax advice; homeowners should ask a tax professional.

Are shared solar leads worth buying?

Sometimes. Convert the lead price into a cost per sat consultation with you: price per lead divided by the share of leads that sit with your company. At an assumed US$60 and one in five sitting, that is US$300 per sit, which you then compare with your Sit-Value Rule ceiling.

Should a solar company pay per lead, per appointment or a revenue share?

Pay for the step closest to a signed contract that you can verify. Per-lead pricing leaves contact and booking risk with you; per-appointment and revenue-share pricing move more of it to the agency. Whatever the model, compare it in cost per sat consultation.

Do in-home and virtual solar consultations close at the same rate?

There is no reliable public benchmark that compares them. Track consult-to-contract separately for each format in your CRM for one quarter, then run the Sit-Value Rule on each, because the format with the lower close rate justifies a lower price per appointment.

How is this list different from the Australian solar ranking?

The Australian ranking covers quote brokers, the rebate step-down and the New Energy Tech Consumer Code. This US list covers the end of the 25D credit, TCPA consent and marketplace versus exclusive appointments, and ranks different companies.

Related: see Best Marketing Agencies for Solar Companies in the US (2026).