Comparing solar quotes is less about chasing the lowest sticker price and more about matching scope, incentives and grid reality. In 2026, two 6.6kW proposals can differ by thousands once you adjust for panel model, inverter topology, STC pass-through, Cheaper Home Batteries Program assumptions (~$372/kWh usable) and DNSP export limits. MrSolar exists to put up to three CEC-accredited installer quotes in front of you so you can decide with evidence — not a single salesperson’s narrative.
Tell us about your home. We'll match you with 3 local installers.
Indicative 2026 pricing: a typical 6.6kW system often quotes around $5,000–$8,000 after the STC discount (metro installs often $5,000–$7,500; premium/regional can run higher). See our solar cost guide.
Free for homeowners. Participating installers pay MrSolar a lead fee when matched — that does not buy a higher ranking in our guides or reviews. See how we match quotes and is MrSolar legit?
| Metric | Value |
|---|
Align quotes on DC system size, panel wattage and count, inverter brand/model, mounting system, monitoring inclusions, switchboard upgrades, STC dollars with zone, any battery usable kWh and federal subsidy line, timeline, and workmanship warranty. If one quote omits a switchboard upgrade another includes, you are not comparing the same job. Because compare solar options decisions are site-specific, use monitoring or bill interval data where you have it, then ask each CEC-accredited installer to reconcile their design to those facts. If two quotes disagree on “Build a like-for-like comparison checklist”, ask both to show workings with as-of dates (STC spot and subsidy rules) rather than accepting a verbal reassurance.
Gross prices before certificates confuse buyers. Ask for the after-STC figure and the certificate math. Spot context near $39.85 (as of 5 Aug 2026) helps you sanity-check outliers. Suspiciously large “rebates” without zone and deeming detail deserve scrutiny. After install, revisit “Price after STC is the only residential headline that matters” using your app’s import/export charts — that feedback loop is how compare solar quotes stays aligned with real tariffs and DNSP behaviour. Because compare solar options decisions are site-specific, use monitoring or bill interval data where you have it, then ask each CEC-accredited installer to reconcile their design to those facts.
When storage appears, compare usable capacity, depth of discharge, backup behaviour, chemistry and the federal ~$372/kWh usable discount where eligible. A larger nominal battery with less usable energy can look cheaper per “kWh” while delivering less evening cover. Keep Epic Unicorn Pty Ltd / MrSolar matching separate from installer contracts: accreditation and incentive claims must appear on the installer’s paperwork for /compare. Homeowners comparing Compare Solar Quotes in Australia — CEC Installers, Side by Side should treat vague wording as incomplete — especially around CEC accreditation and the Cheaper Home Batteries Program planning figure of ~$372/kWh usable where storage is involved.
Force every installer to name your DNSP and expected export limit. FiTs across the NEM are often only a few cents per kWh — self-consumption usually dominates savings. Quotes that promise unlimited export in constrained suburbs are incomplete. Australian 2026 context still rewards self-consumption over FiT hunting; when reading “Export limits and FiT assumptions”, check whether the advice pushes daytime loads, EV charging, or storage instead of unlimited export assumptions. After install, revisit “Export limits and FiT assumptions” using your app’s import/export charts — that feedback loop is how compare solar quotes stays aligned with real tariffs and DNSP behaviour.
CEC accreditation, product listing status, local DNSP experience, clear design sketches and responsive communication predict fewer energisation delays than a famous panel logo alone. Read warranty wording for labour versus product cover. After install, revisit “Quality signals beyond brand stickers” using your app’s import/export charts — that feedback loop is how compare solar quotes stays aligned with real tariffs and DNSP behaviour. Because compare solar options decisions are site-specific, use monitoring or bill interval data where you have it, then ask each CEC-accredited installer to reconcile their design to those facts.
Three serious CEC-accredited proposals with identical scope is the practical sweet spot. More than five often adds noise. MrSolar’s matching flow is built around that three-quote pattern so you can decide without drowning in variants. MrSolar’s three-quote flow for compare solar quotes exists so you can reject proposals that skip workmanship warranty length, handover app ownership, or export-limit disclosure. Keep Epic Unicorn Pty Ltd / MrSolar matching separate from installer contracts: accreditation and incentive claims must appear on the installer’s paperwork for /compare.
Pick the proposal that best documents incentives, grid paperwork and workmanship — then confirm deposit terms and cooling-off rights. Keep email trails. If numbers diverge wildly, ask installers to explain the delta before you pay. After install, revisit “From comparison to decision” using your app’s import/export charts — that feedback loop is how compare solar quotes stays aligned with real tariffs and DNSP behaviour. Because compare solar options decisions are site-specific, use monitoring or bill interval data where you have it, then ask each CEC-accredited installer to reconcile their design to those facts.
Compare solar properly — request up to three free CEC-accredited quotes on MrSolar and judge them on scope, STCs and DNSP honesty.
Written and reviewed by Daniel (Marketplace lead, Epic Unicorn Pty Ltd). We build pages from Australian solar datasets and regulatory references, then map you to CEC-accredited installers only.
Join over 230,000 Australian homeowners who've used MrSolar to find their installer. No obligation, no spam — just competitive quotes from CEC-accredited professionals.
Get My Free Quotes →Takes 2 minutes. Free forever. CEC-accredited installers only.