Solar Installation in Adelaide.Know what it should cost in Adelaide.
Tailored to the Adelaide, SA market — local pricing adjustment applied automatically. A few quick questions, no obligation.
A typical solar installation in Adelaide costs between $4,320 and $15,360 in 2026, with most projects landing around $8,160.
Last reviewed:
Where is the project?
Enter your postcode so we can apply local pricing.
- LocationAdelaide
- System size6.6 kW (most common)
- Equipment tierStandard — Tier 1 panels, mid-tier inverter
- When are you hoping to start?In 3–6 months
What goes into the number.
We start from a per-kW installed rate (post-STC) and scale by system size and equipment tier. Batteries and EV chargers are added on top.
- System size in kW.
- Panel and inverter brand / tier.
- Roof type — tile is slower to mount on than tin.
- Switchboard age and 3-phase upgrade requirements.
- Whether you add battery storage and EV charging.
Solar Installation in Adelaide.
Adelaide is one of the more affordable capital markets nationally, with steady trade availability and shorter project timelines on average.
Frequently asked questions
How much does a solar installation cost in Adelaide?
In Adelaide, a typical solar installation costs between $4,320 and $15,360 in 2026, with most projects landing around $8,160. Pricing varies with size, finish level, complexity and your specific site.
Is the STC rebate already in the price?
Yes — the figures here assume the STC rebate is applied at point of sale, which is how nearly all retailers quote.
Is a battery worth it?
It depends on your tariff and self-consumption patterns. Batteries typically have a 7–11 year payback in 2026, but improve resilience and energy independence regardless.
See local pricing for your city
Each city page includes a local pricing adjustment, assumptions and FAQs.
Related calculators
Estimate the cost of installing split-system or ducted air conditioning.
Estimate the cost of replacing or restoring your roof — Colorbond, concrete tile or terracotta.
Estimate the cost of a whole-house renovation — multiple rooms, structural changes, kitchen and bathrooms.