Solar installers rarely have a volume problem. They have a quality problem, because most of the volume has been bought and resold. This guide ranks the seven channels that produce solar enquiries in Australia by effort and quality, then covers how residential, commercial and battery demand differ and what to do about each.
1. Organic search on research questions
Solar buyers research harder than almost any other home-improvement category. They want to understand rebates, payback, system sizing, feed-in arrangements, panel and inverter brands, and whether a battery is worth adding. Whoever answers those questions clearly earns the shortlist position before a quote is requested.
This is the highest-quality channel available to an installer because the enquiry arrives informed and already predisposed to you. It is also the slowest to build. Effort is high at the start, then steady, and the content keeps working for years provided it is reviewed as programs change.
2. Google Business Profile and the map pack
Local intent — installers near me, suburb-level searches, accredited installer queries — resolves in the map pack. For a service-area business the profile has to be built accordingly: address hidden, service areas defined honestly rather than covering the whole state, categories set for solar and battery installation, and a services list that matches what you quote.
Add genuine installation photography, display accreditation, answer the Q&A section yourself, and reply to every review. Effort is low, results appear relatively quickly, and quality is high because these searchers are close to acting.
3. Google Ads split by intent
Paid search buys visibility while organic builds. It works when campaigns are separated by intent — residential installation, battery retrofit, commercial — each with its own budget, landing page and negatives. It fails when one campaign chases everything, because panel searches consume the budget and battery and commercial enquiries never surface.
Negatives do as much work as keywords here. Solar attracts DIY and kit searches, wholesale and panel-supply queries, jobs, accreditation courses and secondhand equipment. Effort is moderate and ongoing; quality is high when the search terms report is read weekly.
4. Reviews and referrals
Buyers worry about who will still be trading when a warranty claim arises, which makes review history unusually influential in solar. Consistent recent reviews signal continuity better than any claim you make about yourself.
Ask every customer at a consistent point — commissioning, or after the first full bill cycle when the benefit is visible. Offer no incentive, do not filter, and reply to everything. Referrals follow naturally from installs done well, and a short follow-up makes them more likely. Effort is low, quality is the highest of any channel, and volume cannot be forced.
5. Commercial outreach and content
Body corporates, farms, warehouses and light industrial sites carry better margins and longer relationships, but they do not arrive through residential channels. What works is content written for the specific site type — embedded networks and committee decisions for strata, irrigation and cold-storage load profiles for agriculture, daytime load matching and roof structure for warehouses — supported by LinkedIn advertising aimed at facility and operations managers.
Effort is high and the cycle runs for months. Quality is very high, and the pipeline is steadier than homeowner work once established.
6. Social advertising for battery and upgrade demand
Paid social does not create urgency, so it is a weak fit for people actively shopping for a system. It works for battery retrofits and system expansions, where the audience is existing solar owners who have not yet started searching. Content that explains what a retrofit involves, what backup does and does not cover, and how an existing system is assessed performs better than offers.
Effort is moderate, quality is mixed, and it should be judged over a quarter with a proper follow-up sequence behind it.
7. Purchased leads and comparison sites
Last, and for the reasons covered above: the enquiry is resold, the conversation opens on price, and the true cost sits above the invoice once discounting is counted. Use them deliberately to fill a gap, measure them on cost per installed system, and set a review date rather than renewing by default.
Residential versus commercial
Residential is a weeks-long research cycle ending in two or three quotes. It rewards content, reviews, map pack presence and a website that explains the assessment process rather than pushing for a price conversation.
Commercial is a months-long process involving finance, procurement and often a committee. It rewards feasibility content, credible technical explanation and patience. The conversion action is a feasibility conversation, not a quote request, and measuring it on form volume will lead you to switch it off just before it starts working.
Battery add-on demand
Battery interest behaves like a separate market that happens to share your customer list. Much of it comes from existing solar owners, which makes your past customer database one of the most productive assets you have. A simple annual contact program — how their system is performing, whether an expansion or retrofit makes sense, what a battery would and would not change — produces enquiries at a fraction of the cost of new-customer acquisition.
For new prospects, keep battery content and campaigns separate from panel content. The questions are different: hybrid inverters, backup circuits, whether existing equipment is compatible, and how self-consumption changes the payback picture. Answer those without publishing figures that will date, and the enquiries arrive far better qualified.
Following up properly
Most solar enquiries do not convert on the first conversation, and most installers stop after one. A homeowner who asked about a system in March is frequently ready in October, once a summer bill has arrived or a rebate program changes. A simple follow-up sequence — a written summary of what was discussed, a short explanation of how the assessment works, and a check-in some weeks later — recovers a meaningful share of quotes that would otherwise be lost.
The same applies to quotes that went cold on price. Rather than discounting, send the comparison information: what is included in your proposal, what warranties cover, and what the differences between quotes usually are. Buyers who chose a cheaper installer and later had problems often return, and the businesses they return to are the ones that stayed in contact without pressure.
Where to start
Finish the Google Business Profile, publish honest rebate and payback content, and split your paid campaigns by intent. Those three moves change the composition of your enquiry mix faster than anything else, and they reduce how much you need to buy.
For the full approach, see the solar installer marketing and SEO page and our tradie marketing hub. If budget is the question, read what solar marketing costs in Australia, and for campaign structure, Google Ads for solar installers.
