Solar Marketing for Installers: Book Site Surveys That Turn Into Signed Systems

Selling solar after the federal credit stopped doing the selling

Under Public Law 119-21, the Residential Clean Energy Credit (25D) is not allowed for expenditures made after December 31, 2025. Whatever your view of that change, it removed the headline from a decade of solar advertising. The pitch that remains is harder and more honest: what a system costs, what it saves on a real bill, what a battery does when the grid fails, and why this installer will still answer the phone in year twelve.

Texas changed the sales side at the same time. Residential solar sales came under the Texas Department of Licensing and Regulation through SB 1036, and from September 1, 2026 solar retailers and salespersons must register. A homeowner can now look a company up. Good marketing makes that lookup easy and makes it come out well.

A solar lead that cancels on day four was never a lead. It was an expense with a signature.

This page is about the marketing that brings homeowners to you. The site that converts them is covered on our solar website design page, and how AI engines describe your company is on GEO for solar companies. All three draw on the same facts, so we usually fix them together.

Where solar buyers make up their minds

A solar purchase takes weeks or months, involves a spouse, a lender and often a skeptical neighbor, and ends with a contract larger than most cars. Buyers touch many channels before they sign. Each does a different job, and the mix differs from an emergency trade like plumbing, where the first company to answer wins.

Paid social and Nextdoor sit between these. Nextdoor Faves come from verified neighbors and cannot be bought, which makes them useful social proof in a trade with a trust problem. For the wider pattern across trades, see home services marketing.

The first 90 days of a solar marketing plan

Most installers who call us are already spending money. The first job is to find out which of it works, which is why measurement comes before anything new.

1. 1

   Weeks 1 to 2: Wire up the counting

   Call tracking, form tracking and a simple pipeline field for every lead source, from first contact to site survey to signed contract to energized system. Our conversion tracking setup covers the plumbing.

2. 2

   Weeks 2 to 4: Fix the profile and listings

   Google Business Profile categories and services, Apple Business, Bing Places, Yelp and NABCEP listings made consistent. The map pack audit shows where you stand first.

3. 3

   Weeks 3 to 6: Rewrite the money message

   Remove expired incentive claims from ads, the site and sales decks. Replace them with bill math, battery backup and ownership facts, sent through your compliance review.

4. 4

   Weeks 4 to 8: Build the referral and review habit

   Ask every customer after the system is energized, by text and email. Thank referrers in a way your counsel approves.

5. 5

   Weeks 6 to 10: Launch tight search ads

   Town-level targeting, exact and phrase match on buying searches, negative keywords for "free" and "program," calls routed to someone who answers. See PPC advertising.

6. 6

   Weeks 8 to 12: Content and AI answers

   Publish the economics, battery and buy-versus-lease pages, then run the questions through AI engines with the AI visibility check to set a baseline.

When interest in solar rises and falls

Solar demand does not move like an air conditioner breakdown. It moves with attention. In general terms, interest tends to climb when electric bills climb, after outages and severe weather put backup power on people's minds, and when the news covers rate changes or new rules. It tends to soften when bills are mild and nothing reminds anyone that power costs money.

Those are patterns to verify in your own data, not laws. Your call log and lead dates from the last two years will tell you more than any industry chart, and the first 90 days above produce exactly that record. Once you can see it, you can raise ad budgets before the busy stretch instead of during it, and use quiet months for content, email to past quotes and referral asks.

Advertising rules a solar company cannot market around

Solar is one of the few home services trades where the sales pitch itself is regulated in Texas. TDLR's rules in 16 TAC Chapter 71 prohibit false and misleading statements, and TDLR's consumer notice says contracts may not mislead about a system's performance or cost. Salespersons must hand over TDLR's disclosure form before signing, and contracts must carry registration numbers and a five-day right to cancel.

• Do not advertise the 25D credit for current installs; it is not allowed for expenditures after 2025.
• Send every savings figure, production estimate and "no cost" or "$0 down" phrase through compliance review before it runs.
• In-home sales of $25 or more fall under the FTC Cooling-Off Rule: 3 business days to cancel, with notice and forms.
• The FTC's reviews rule bans fake or AI-written reviews, sentiment-conditioned rewards and undisclosed employee reviews.
• Google bans any incentive for reviews and asking only happy customers, which is stricter than the FTC.

To be plain about our role: DataCram gives no legal advice and does not act as your compliance consultant. Copy we draft goes through your review, and your attorney signs off before anything is published. What we bring is the habit of asking before we publish.

Count contracts that survive the cancellation window

Solar has a measurement trap other trades do not: the sale can disappear after it happens. Between the five-day cancellation right in Texas and the federal cooling-off period for in-home sales, a contract signed Monday is not a customer until the window closes. Reports that count signatures flatter the channels that pressure people.

Clicks, impressions and "leads" belong in the appendix. If a report cannot tell you which channel produced last month's energized systems, it is the report that needs fixing; the marketing repair hub and the guide to lead problems start there.

Prices, and the mistakes that cost more than any retainer

Our local marketing plans begin at $500 a month, billed monthly, with the scope written down and no long contract. Two things push the price up: more towns, and adding ads. Google bills the ad spend itself, straight to an account you own. SEO programs, where the AI search work lives, begin at $625, and the SEO pricing page shows most local firms settle somewhere from $625 to $2,250 monthly. Nobody here will quote you a ranking, a lead count, a cost per lead or an ROI.

• Buying shared leads in bulk and judging the channel by price per lead instead of kept contracts.
• Ads and landing pages that still lead with a federal credit that no longer applies.
• A website that hides prices, process and credentials, so every buyer has to call to learn anything.
• No referral system in a business where the happiest customer lives next door to the next one.
• Ignoring what AI answers say about the company until a buyer quotes one back across the table.

When an installer should run marketing alone

A small crew that installs mostly from referrals, with a full calendar, does not need a retainer. It needs a claimed and complete Google Business Profile, a review request after every install, an honest website and an afternoon a month. If that describes you, do it and keep your money.

Hire help when you are spending on ads without knowing which ones produce kept contracts, when a competitor owns your towns on the map, or when you are expanding into new service areas and need town pages that are more than a city name swapped. Our marketing by industry hub shows how plans differ by trade, and the solar demonstration site DataCram built shows what a site with the savings math on the page looks like. For the wider picture, see our renewable energy industry page, or call (210) 346-0848.