The cheapest time to get solar right is during a new home build: conduits, switchboard capacity, roof penetrations and hybrid-ready wiring cost less before plaster and landscaping close out options. Australian builders and owner-builders in 2026 should align CEC-accredited solar design with energy ratings, STCs and optional Cheaper Home Batteries Program storage (~$372/kWh usable). MrSolar introduces installers who can coordinate with your builder’s programme — not arrive as an awkward afterthought.
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 |
|---|
Decide array size and battery intent before roof sheeting where possible. Leave labelled conduits from roof to garage/plant area. Undersized mains and boards are painful to fix later. After install, revisit “Lock solar into the building programme” using your app’s import/export charts — that feedback loop is how solar new home build stays aligned with real tariffs and DNSP behaviour. Because solar new home build 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.
All-electric homes with heat pumps and induction shift more load onto electricity — solar sizing should reflect that from day one. Share appliance schedules with the designer. Homeowners comparing Solar for New Home Builds — Design-In PV, Batteries & Conduits 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. Australian 2026 context still rewards self-consumption over FiT hunting; when reading “Energy rating and appliance planning”, check whether the advice pushes daytime loads, EV charging, or storage instead of unlimited export assumptions.
Eligible PV still claims STCs at install. Eligible batteries can access ~$372/kWh usable federal support. Some jurisdictions have additional new-home electrification offers — verify dates and eligibility. Keep Epic Unicorn Pty Ltd / MrSolar matching separate from installer contracts: accreditation and incentive claims must appear on the installer’s paperwork for /services/solar-new-home-build. Homeowners comparing Solar for New Home Builds — Design-In PV, Batteries & Conduits 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.
New NMIs still face feeder constraints. Ask the installer to lodge early and disclose likely export limits before you pour the driveway around a switchboard you outgrew. If two quotes disagree on “DNSP applications and export expectations”, ask both to show workings with as-of dates (STC spot and subsidy rules) rather than accepting a verbal reassurance. On the “DNSP applications and export expectations” point for solar new home build, write acceptance tests into the quote: product models, STC or battery-subsidy maths, and DNSP/export notes must be explicit for /services/solar-new-home-build.
Clarify who supplies isolators, penetrations, scaffolding and waterproofing warranties. Ambiguity causes leaks and finger-pointing. Keep Epic Unicorn Pty Ltd / MrSolar matching separate from installer contracts: accreditation and incentive claims must appear on the installer’s paperwork for /services/solar-new-home-build. Homeowners comparing Solar for New Home Builds — Design-In PV, Batteries & Conduits 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.
Even if stage one is panels only, rough-in charger circuits and hybrid pathways. Retrofit labour after move-in is pricier. After install, revisit “Future EV and battery rough-ins” using your app’s import/export charts — that feedback loop is how solar new home build stays aligned with real tariffs and DNSP behaviour. Because solar new home build 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.
Share plans and target energisation dates. We match CEC-accredited installers used to builder coordination for up to three quotes. On the “Compare new-build solar quotes via MrSolar” point for solar new home build, write acceptance tests into the quote: product models, STC or battery-subsidy maths, and DNSP/export notes must be explicit for /services/solar-new-home-build. MrSolar’s three-quote flow for solar new home build exists so you can reject proposals that skip workmanship warranty length, handover app ownership, or export-limit disclosure.
Design solar into the build — compare up to three CEC-accredited new-home solar quotes on MrSolar.
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.