The short answer
Raise a solar website's conversion rate by answering the cost question on the page, cutting the enquiry form to four fields, putting real review counts above the fold, adding local proof, making the phone number tappable, loading in under three seconds, and offering one action per page rather than several.
- 01Conversion work is cheaper than traffic work and it improves every channel at once.
- 02The form is usually the biggest single leak. Four fields, not twelve.
- 03Answering cost on the page beats every persuasion technique.
- 04At low traffic, sequential testing beats A/B testing you cannot power.
If a site converts at 2% and you take it to 4%, you have halved your cost per lead on every channel simultaneously, without spending another pound on traffic. That is why conversion work comes before more advertising, and almost nobody does it in that order.
Where do solar visitors actually drop off?
| Point | Why they leave | Fix |
|---|---|---|
| First five seconds | Cannot tell what you do or where | One clear sentence, above the fold |
| Cost question unanswered | They came for a number | Publish a range and what moves it |
| Trust gap | No reviews, no faces, no licence | Real proof, high on the page |
| The form | Too long, too invasive | Four fields |
| On a phone | Slow, or the number is not tappable | Speed, and tel: links |
| Decision moment | Two competing actions | One action per page |
The seven changes, in order of impact
- 01
Answer the cost question
A range with the factors that move it. This is consistently the largest single lift available on a solar site, because it is the question the visitor arrived with and almost every competitor refuses to answer it.
- 02
Cut the form to four fields
Name, phone, address, bill range. Everything else moves to the qualification call. See solar quote form best practices.
- 03
Put real proof above the fold
Review count and rating as a number, not a star graphic. 4.8 from 214 reviews does work that no design element can.
- 04
Add local evidence
Town names, real installs, photos of roofs that look like the visitor's. Local proof outperforms national credibility for a trade purchase.
- 05
Make the phone number tappable everywhere
A tel: link in the header, on every page. A meaningful share of solar visitors would rather call than fill in anything, and a non-tappable number on a phone loses them.
- 06
Get under three seconds on mobile
Usually images and third-party scripts. See page speed for solar websites.
- 07
One action per page
Book a survey. Not book a survey, download a guide, sign up for the newsletter and chat with us. Every additional option lowers the odds of the main one.
Testing properly at solar traffic volumes
Most solar sites get too little traffic for a valid A/B test. A page with 400 visits a month cannot detect a modest lift in a reasonable timeframe, and stopping a test the moment one variant leads is how companies convince themselves of things that are not true.
- 01Test sequentially instead. Change one thing, measure for a full month, compare to the previous month, keep or revert.
- 02Start with the biggest changes. Small refinements are unmeasurable at this volume; a form going from twelve fields to four is not.
- 03Watch session recordings and heatmaps. At low volume, watching twenty real sessions teaches you more than a statistically underpowered test.
- 04Track enquiries, not clicks. A button click that does not become a booked survey is not a conversion.
- 05Account for seasonality. Comparing December to June in solar will tell you something about the weather, not about your page.
What conversion rate should you expect?
It depends heavily on traffic source, which is why a single site-wide number is close to meaningless. Branded and referral traffic converts far better than cold paid traffic, so a site whose mix shifts toward ads will see its overall rate fall while nothing about the site has changed.
Segment by source and compare each against itself over time. Then take the lift through to cost per sat appointment, which is where the value actually shows. See how much do solar leads cost.
What happens after the form?
Conversion does not end at submission. A form that converts brilliantly and then leaves the enquiry unanswered for six hours has produced nothing, because the homeowner filled in two other forms as well.
The instant response is part of conversion, not a separate discipline. See speed to lead for solar companies.
The same work, for paid traffic
Solar landing page best practicesStop reading, start booking
Volt builds and runs the system this article describes: the site, the follow-up, the inbox and the review funnel, for $297 a month.
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Common questions
- What is a good conversion rate for a solar website?
- It varies so much by traffic source that a single benchmark misleads. Branded and referral traffic converts several times better than cold paid traffic. Segment by source and measure your own trend rather than chasing an industry figure.
- Should I use a chat widget on a solar website?
- Only if somebody answers it within a minute during working hours. An unanswered chat widget intercepts enquiries that would otherwise have become phone calls and converts them into nothing.
- Do solar calculators improve conversion?
- Sometimes, when they give an honest answer without demanding contact details first. A calculator that collects an email before showing anything is a form wearing a costume, and visitors treat it accordingly.
