| Typical retail price | $7,260 |
| Out-of-pocket (after rebates) | $5,425 |
| Average annual savings | $1,884 |
| Typical payback | 2.9 years |
Solar in Campion, 6421
Campion 6421 is in Western Australia (Western Australia - Wheat Belt region), which sits in STC Zone 3 for the federal rebate scheme. Zone 3 is a typical federal rebate band.
On a 6.6 kW system, Campion households claim about $1,835 in federal STC rebate . That's a combined $1,835 off the invoice for the typical home in this postcode.
Sunlight and generation in 6421
Sitting at roughly 31.4°S, Campion gets an estimated 4.2 peak sun hours a day averaged across the year. On a north-facing 6.6 kW system that works out to roughly 10,197 kWh of generation a year (about 1,545 kWh per kW installed), before shading and panel orientation are factored in. It's one reason the payback maths below holds up for this part of WA.
Suburbs covered by postcode 6421
The 6421 postcode covers Campion, Burracoppin, South Burracoppin, Warralakin. We have CEC-accredited installer partners across every suburb in this postcode.
WA rebate programs that apply in 6421
WA Residential Battery Scheme, Synergy customers
Point-of-sale rebate for Synergy customers (Perth and the South West grid). Requires joining a Virtual Power Plant with a 2-year commitment. Stacks with the federal Cheaper Home Batteries Program: combined value on a 10 kWh battery is about $3,800 today. Around 100,000 rebates are funded, expected to last into 2027.
WA Residential Battery Scheme, Horizon Power customers
Larger per-kWh rebate for Horizon Power customers in regional and remote WA. Combined with the federal discount, a 10 kWh battery attracts about $6,300 in stacked support today.
WA Residential Battery Scheme, no-interest loan
Interest-free loan for the battery purchase alongside the rebate, repaid over up to 10 years.
Distributed Energy Buyback Scheme (DEBS)
WA's regulated time-of-export feed-in scheme for Synergy customers, paid on the first 50 kWh exported per day. The 5x peak/off-peak spread is exactly the arbitrage a battery captures every evening.
Full Western Australia rebate breakdown →
How payback works for a Campion household
For an average WA household with a quarterly electricity bill around $ 420, a 6.6 kW system typically saves about $1,884 per year, combining bill offset (you import less) and feed-in credits (you export excess to the grid). Out-of-pocket cost after rebates is about $ 5,425, putting payback at 2.9 years.
That payback assumes a CEC-accredited tier-1 panel system (Trina, REC, JA Solar or similar) with a Sungrow or Fronius inverter. Budget gear is 15–20% cheaper but the warranty is half as long and the inverter usually needs replacing at year 8–10, so the lifetime numbers are worse.
See your Campion rebate amount
Pre-filled with 6421. Hit submit to start the 30-second check.
How to get matched with a Campion installer
- 30-second eligibility check. Postcode 6421, ownership, bill range, roof type.
- Specialist follow-up within 24–48 hours. Australian, friendly, no high-pressure tactics.
- Match with one CEC-accredited installer who works 6421 and surrounding suburbs.
- Fixed-price quote with every rebate applied at the invoice.
- Install in 4–6 weeks. Single-day job. Rebate already on your invoice.
Common questions about solar in Campion (6421)
What solar rebates can I claim in Campion (6421)?
Campion 6421 is in Western Australia, which means you can claim the federal STC rebate (~$1,835 on a 6.6 kW system), plus WA-specific programs worth up to about $0 more. 6421 sits in STC Zone 3, with a zone rating of 1.382.
How much does solar cost in Campion?
A typical 6.6 kW system in Campion costs about $7,260 retail. After the federal STC rebate ($1,835), the typical out-of-pocket is around $5,425.
Do you cover Campion (6421)?
Yes. We have CEC-accredited installer partners covering 6421 and surrounding suburbs in WA. Run the 30-second eligibility check to confirm a specific installer for your roof type.
How long does payback take in Campion?
Typical payback in Campion is 2.9 years on a 6.6 kW system. Annual savings of about $1,884 on average WA household electricity costs.
Federal solar rebates apply in 6421. Check your exact eligibility in 30 seconds, free and with no obligation.