How to Get More Solar Installation Leads in the UK (Without Paying for Ads)
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Donovan Fawcett
Google Ads for solar keywords costs £15-50 per click. At a 5% conversion rate, that is £300-1,000 per lead. There are better ways. Here are 8 proven channels that generate solar installation leads for free or at a fraction of the ad cost.
Channel
1: ORGANIC SEARCH (SEO). This is the highest-ROI channel we have seen across all our solar clients. B Solar Energy generates 80+ calls monthly from organic search at a cost per lead of roughly £10, compared to £40+ per click on Google Ads. The catch: it takes 3-6 months to build. But once your rankings are established, the leads keep coming without ongoing per-click costs. Start with local keywords: "solar panel installers [your town]" and build outward.
Channel
2: GOOGLE BUSINESS PROFILE. Your GBP listing appears in the Maps pack above organic results for local searches. It is free and it is where most people click first. An optimised profile with 50+ reviews will generate more calls than a £3,000/month Google Ads budget. We detailed exactly how to optimise yours in our Google Business Profile guide for solar installers.
Channel
3: REVIEW PLATFORMS AND DIRECTORIES. Checkatrade, TrustATrader, MyBuilder, and Which? Trusted Traders are where cautious homeowners go to find vetted tradespeople. Being listed and well-reviewed on these platforms generates a steady stream of qualified leads. Some charge per lead (£15-30 typically), but the close rate is high because these are pre-qualified prospects who trust the platform.
Channel
4: REFERRAL PROGRAMMES. Your best lead source is your existing customers. Create a structured referral programme: offer a £200-500 referral bonus for every installation that comes from a customer recommendation. Some solar companies generate 30-40% of their business through referrals alone. The close rate is typically 60%+ because trust is pre-established. Make it easy: give customers referral cards, a unique link, or a simple phone number to share.
Channel
5: LOCAL COMMUNITY PRESENCE. Sponsor local events, join the local Chamber of Commerce, partner with estate agents and building firms. When a roofer replaces a roof, that is the perfect time to install solar panels. When an estate agent sells a property, the new homeowner often invests in improvements. Build relationships with complementary businesses and the referrals flow naturally.
Channel
6: CONTENT MARKETING. Publishing helpful content on your website attracts people at every stage of the buying journey. Someone searching "how much do solar panels cost UK" is 2-3 months from buying. If your article answers their question, you are the company they remember when they are ready. Blog posts about solar ROI, government grants, installation process, and local case studies build trust and authority over time. Each post is a new entry point from Google.
Channel
7: SOCIAL MEDIA (Done Right). Most solar companies waste time posting generic content on Facebook and Instagram. The solar companies that generate leads from social media do one thing differently: they showcase real installations with real numbers. Post the before-and-after of every install. Show the generation data after 30 days. Share the customer testimonial video. Real results from real customers in real local areas. That is what gets shared and generates enquiries.
Channel
8: EMAIL MARKETING TO PAST ENQUIRIES. If you have been in business for any length of time, you have a list of people who enquired but did not buy. Solar prices have dropped 30%+ in the last 3 years. Government schemes change regularly. Many of those prospects would buy today if you reminded them. Send a monthly email with updated pricing, new grant information, and recent local installations. We have seen solar companies close 5-10 installations per quarter just from re-engaging old enquiries.
WHICH CHANNELS TO PRIORITISE. If you are starting from zero, begin with Google Business Profile (immediate, free) and referral programme (high close rate). Add SEO as a medium-term investment -- it takes 3-6 months but becomes your highest-ROI channel. Layer in content marketing and directory listings as your capacity grows. The goal is to build a diversified lead pipeline so you are never dependent on any single source.
WHAT ABOUT BUYING LEADS FROM LEAD GENERATION COMPANIES? Companies like Solar Guide, GreenMatch, and various lead gen services sell solar leads at £20-80 each. The problem: you are competing with 3-5 other installers for the same lead, close rates are typically 10-15%, and you have no control over lead quality. At £50 per lead with a 12% close rate, your true cost per installation is £416 just for the lead -- before factoring in survey and sales time. Build your own lead channels and you control quality, volume, and cost.
The solar companies growing fastest in the UK are not the ones with the biggest ad budgets. They are the ones with diversified, owned lead channels that compound over time. Start building yours today. Our lead generation services can help you build a pipeline that fills your installation calendar months in advance.
Written by
Donovan Fawcett
Founder of SEO Dons. 9+ years helping solar and renewable energy companies dominate Google.
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