Greater Bendigo, 2026
What solar and batteries cost in Bendigo in 2026
A 6.6kW system in Bendigo can cost as little as $3,500 with unbranded panels, or $6,500 to $8,500 with Tier-1 panels, a good inverter and monitoring. Most of that gap is how long the gear lasts (about 10 years against 25) and whether a labour warranty comes with it.
Batteries are about 30% cheaper than they were two years ago, but they are still the biggest single item in most Bendigo systems. The table shows typical installed prices for Greater Bendigo homes this year.
Bendigo solar and battery price guide, 2026
Typical 2026 ranges for Bendigo, checked against local supplier and trade pricing. Ask for a written quote that lists each of these items separately.
| System or job | Typical installed price (2026) | Notes |
|---|---|---|
| 6.6kW solar, Tier-1 panels and a good inverter | $5,500 - $7,500 | After the STC discount. 16 to 20 panels, a 5kW single-phase inverter, monitoring and the grid paperwork. |
| 10kW solar (the largest on single phase) | $8,500 - $12,500 | After the STC discount. 24 to 30 panels, an 8 to 10kW inverter and the network approval. |
| 13.2kW solar on three phase or split phase | $11,500 - $16,500 | For three-phase homes, or a split-phase inverter arrangement. |
| 20kW and larger, three phase | $18,500 - $28,000 | Big homes and small businesses. The network export limit is set up as part of the job. |
| 10kWh battery added to existing solar | $8,500 - $12,500 | Brands such as Tesla Powerwall, Sungrow and BYD, with a hybrid inverter or an AC battery. |
| 13 to 16kWh battery | $11,500 - $18,500 | Enough stored power to run the whole house overnight. |
| New solar with a 10kWh battery, one install | $13,500 - $19,500 | After the STC discount. Often the cheapest way to start with storage. |
| Replacement inverter, out of warranty | $1,800 - $3,800 | Commissioning and the grid paperwork are part of the price. |
| Replacement panel | $280 - $580 per panel | For panels out of warranty. A panel still under warranty costs $0 plus an admin fee. |
| Yearly check and panel clean | $280 - $480 | A report on output, a look at the monitoring and a rinse of the panels. |
| EV charger fitted with new solar | $1,200 - $2,400 | Costs less fitted with the solar than added on its own later. |
| Off-grid system for a rural block | $28,000 - $65,000 | Solar, battery, backup generator and a load assessment, priced for the site. |
A guide to 2026 prices in Bendigo, not a quote. Your price depends on the roof and the switchboard; call (03) 9022 1391 for a figure for your home.
What pushes a Bendigo solar quote up or down?
A quote can land high or low in its band, and now and then outside it. These are the usual reasons.
- The roof material. Colorbond is the simplest to mount on. Tiles add 10 to 15% to the labour, and an old cement-tile roof may need a structural check first.
- Which way the roof faces. A north-facing roof produces the most. An east-west split costs the same to install but produces less, so ask for both layouts to be modelled.
- Shade. A tree that shades 10% of one panel can cut the output of the whole string by 40%. A shading check before the quote should cost nothing.
- The export limit. Most Bendigo suburbs cap export at 5kW on single phase and 15kW on three phase. A bigger system is throttled with a CT clamp; it does not lose capacity.
- Where the battery goes. A wall-mounted battery indoors is the cheapest. A floor mount with seismic restraints adds $400 to $800, and an outdoor IP65 cabinet adds labour and cost.
Want a price for your own roof?
The quote is written after a site visit. It is free and you are under no obligation.
Warning signs in a solar quote
If a quote you hold matches any of these, get answers in writing before you sign.
- A 6.6kW system for less than $4,000. That price usually means unbranded panels and inverter, no monitoring and no labour warranty, and the expected 10-year payback stretches out once parts start failing.
- A sale made at the door or over the phone. These are usually high-volume products with the margin hidden inside a price that is only good for today.
- No line for the STC discount. Some sellers keep the certificates and never pass the value on.
- No monitoring app. Without one you will not know when the inverter stops working. Any good install includes it.
- A battery price with no hybrid inverter or AC-coupling line. That part can add $2,000 to $4,000 later.
What should you have ready for a quick, accurate quote?
With these details on the form, or beside you when you call (03) 9022 1391, a firm price takes one conversation instead of several.
- Your last four quarterly power bills, as a PDF or a photo, which show your usage and your feed-in tariff.
- What the roof is made of, and roughly how old it is.
- Whether the supply is single, split or three phase (the switchboard label says).
- Any plans for an EV or a battery in the next two years, because they change the system size.
- Which way the roof faces. North, north-east and north-west suit solar best.
Questions about solar prices in Bendigo
Who is allowed to design and install a system that claims STCs?
Only a designer and installer accredited by the Clean Energy Council. Get the accreditation number on the quote and check it on the Clean Energy Council register before you pay a deposit.
How many years should panels, inverters and batteries last?
Tier-1 panels carry a 25-year performance warranty (more than 80% output at year 25). Inverters usually carry 5 to 10 years of warranty and last 10 to 15 years in practice. Batteries carry a 10-year warranty, or 6,000+ cycles.
What could a Bendigo household save?
It depends on how and when you use power. For an average Bendigo home, solar alone tends to cut 50 to 70% off the electricity bill, and solar with a battery 70 to 90%. Ask for a quote that is modelled on your own bills.
Can a battery be added to an existing system?
Yes. An AC-coupled battery can be retrofitted to any existing solar system. Some inverter brands connect more cheaply than others, so ask the installer to name the extra parts on the quote.
Is the STC discount still available?
Yes. Small-scale technology certificates (STCs) are deducted from the price of every install under 100kW. State rebates change from area to area, so check which ones apply to your address.
How long does network approval take?
Between 5 and 15 business days, depending on the network. Installation should not start until the pre-approval has come back.
Are off-grid systems priced the same way?
No. A rural or off-grid system is priced one site at a time, because it needs a load assessment and a backup generator sized to that load.
Get a written price for your Bendigo home
Quotes are written and free.