Proven Energy
Peter personally attends complex installs — and customers who shopped around say the workmanship justified the mid-range price.
Field work is consistently described as tidy and technically careful, including on older homes with non-standard electrics. The one genuine friction point worth knowing: a small number of reviewers (3 out of 50) mention delays getting quotes back after a site visit, with one waiting three months without follow-up — so if you're on a timeline, it's worth asking upfront for an expected turnaround and following up if you don't hear back. The business has been operating for around 14 years and handles residential, commercial, and off-grid work, which gives them exposure to a wider range of scenarios than solar-only installers.
Their work
What it's like working with them
Based on a sample of Google reviews (74 total)
“incredibly persistent and knowledgeable and were able to solve the problem”
What they help with
Based on what their customers hired them for
How they stack up
Context from 451 solar panel installations in Toowoomba
Credentials & background
Sourced from 5 public records so you don't have to look them up yourself
About Proven Energy
Peter (the CEO/owner) leads Proven Energy and appears personally on complex jobs — customers specifically call him out for doing site inspections himself, designing systems around actual household needs rather than pushing a quick sale, and showing up on-site during large-scale commercial installs. Josh handles the quoting stage and draws consistent praise for patience and offering multiple quote variations across different budget scenarios. Gabby and Emily in the office are named repeatedly for making admin smooth, while field technicians including Brent, Ryan, Chris, and others are praised for clean cable runs, no leftover rubbish, and checking in with homeowners during the job. Beyond straightforward residential solar, Proven does battery storage (including off-grid Deye systems designed to function independently of the grid), EV charger installs, switchboard work, aircon, shed power connections, and panel servicing — making them genuinely useful for homeowners who want one electrician for multiple projects. They're particularly well-suited to customers who've had a bad experience with solar providers before, based on multiple reviews from people who switched after being burned elsewhere and found the approach here notably non-pushy. Pricing sits in the mid-range — not the cheapest quote available, but reviewers who shopped around say the workmanship and post-install support justified the difference.
Best for: homeowners wanting a complete solar-plus-battery system designed around future grid independence, customers who've had bad experiences with pushy solar salespeople before, and jobs requiring ongoing electrical support beyond just the initial panel install.
Location
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Claim This Profile — Free →Common questions about Proven Energy
Does Proven Energy handle battery storage and off-grid systems, or just standard grid-connected solar?+
They do both. Several reviewers specifically mention off-grid capable Deye battery systems, and one customer describes a system designed so they could disconnect from the grid entirely when feed-in tariffs change. Ian, one of their team members, is called out by name for his knowledge of off-grid setups. If you're considering batteries or future-proofing against grid dependency, this appears to be an area they're experienced in rather than one they're just dipping into.
What do customers say about Proven Energy's pricing?+
The general picture from reviews is mid-market — one customer specifically says they were 'not the cheapest, but also not the most expensive' after getting multiple quotes, and others mention beating larger company prices. A 4-star reviewer got a better deal than from bigger providers. You're unlikely to get the lowest quote in town, but reviewers who shopped around felt the workmanship and support justified paying a bit more than the cheapest option.
How responsive is Proven Energy after installation if something goes wrong?+
Post-install support is a genuine strength for most customers — multiple reviews mention the team resolving inverter faults, battery software problems, and storm damage quickly. One reviewer specifically praised them for solving a difficult battery configuration issue others couldn't fix. That said, one 3-star reviewer mentions getting no response when chasing inverter WiFi connectivity issues, so follow-up consistency isn't perfect across every case. If you have a specific concern after install, calling directly rather than waiting for email replies seems to be the more reliable approach based on the reviews.
Does the owner get involved in jobs, or is it mostly subcontractors?+
Peter (the CEO) comes up by name across many reviews and is described as attending site inspections, being present during large commercial installs, and personally designing systems. He's not just a salesperson — reviewers on complex jobs mention him being on-site regularly to check progress. Josh handles a lot of the quoting stage, and Gabby and Emily manage office admin, so there's a consistent named team rather than anonymous crews.
How long does it typically take to get a quote from Proven Energy?+
Most customers describe a smooth process from enquiry through to installation, but a handful of reviewers mention delays getting quotes back after a site visit — in one case waiting over three months without a follow-up response. This appears to happen when they're busy rather than being a structural issue, but if you have a deadline, it's worth asking at the site visit when to expect the quote and following up if you don't hear back within a week or two.