Looking for solar + battery packages in Hornsby? Greater Sydney still rewards well-designed rooftop solar — not because every street exports freely, but because daytime self-consumption offsets some of the highest retail tariffs in NSW. Focus on hybrid design, self-consumption uplift and whether AC- or DC-coupled storage fits the existing switchboard. MrSolar connects you with up to three vetted installers serving Hornsby.
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Indicative 2026 pricing in Hornsby: a typical 6.6kW system often quotes around $5,500–$8,000 after the STC discount (competitive NSW metro; varies by roof, brand and export limits). See our solar cost guide.
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Joined from MrSolar location register + CER/DNSP/rebate references. Recalculated each site build (2026-09-06). Always confirm postcode zone and current FiT with your DNSP and retailer.
| Metric | Value |
|---|---|
| Location | Hornsby, NSW |
| Postcode | 2077 |
| LGA | Hornsby Shire |
| Region | North Sydney |
| Area type | metro |
| Typical peak sun hours (city climate ref) | 5 hrs/day |
| Default STC zone | Zone 3 (confirm via postcode) |
| Network (DNSP) | Ausgrid, Endeavour Energy, or Essential Energy (by area) |
| Indicative FiT range | 2-8 c/kWh (retailer-dependent) |
| State program notes | No current state rebate (federal STCs only) |
| STC spot reference | $39.85 / STC as of 2026-08-05 |
| Relative search interest | 12/100 — Emerging relative search interest (GSC-derived; method) |
In Hornsby (NSW), successful solar + battery packages jobs start with a site assessment: roof condition, switchboard capacity, shading and Ausgrid / Endeavour Energy / Essential Energy rules. BOM-typical peak sun around 5.0 hours/day means a north-facing 6.6kW array often lands near 30–33 kWh/day before losses. Western Sydney heat and coastal salt air both matter for hardware choice and mounting. Require a modelled self-consumption percentage and a clear split between solar STC and battery subsidy assumptions.
Ausgrid covers much of the east and inner west; Endeavour Energy covers large western corridors; Essential Energy appears on the metro fringe. Export limits are increasingly common on constrained feeders — ask for the street-level limit in writing. For Hornsby specifically, ask whether export limits or pre-approval will delay energisation. A quote that ignores the DNSP is incomplete.
NSW has no broad residential state solar rebate right now, so the federal STC is the main upfront discount. Indicative 2026 metro 6.6kW pricing after STC is often $5,500–$8,000. FiTs commonly sit around 2–8c/kWh depending on retailer. Plan around STC Zone 3 unless your postcode calculator says otherwise (as-of 2026-08-05). Federal STCs only (no current NSW state rebate).
Solar is usually worth modelling in Sydney if you use power by day or plan a battery/EV. FiT-only payback stories are weaker than self-consumption stories. With about 5 peak sun hours/day in the Sydney climate reference, generation potential is solid when the roof cooperates. Require a modelled self-consumption percentage and a clear split between solar STC and battery subsidy assumptions.
Shortlist CEC-accredited businesses that already install in Hornsby and nearby suburbs such as Parramatta, Blacktown, Penrith. Require product models, warranty terms, STC/battery subsidy line items, and DNSP responsibilities in writing.
Confirm roof condition, shading, switchboard capacity, phase supply and Ausgrid / Endeavour Energy / Essential Energy export expectations before you compare dollars-per-watt. Greater Sydney tariffs make daytime self-consumption the real win — not FiT chasing.
Greater Sydney planning often uses ~5 peak sun hours/day. A 6.6kW north-facing array may produce around 33.0 kWh/day before losses — refine with a site visit.
Compare solar + battery packages quotes for Hornsby — request up to three free CEC-accredited installer proposals 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.
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