Solar Panels Casey
2000s–2020s homes in ACT Government. Local costs, rebates & the honest truth about solar in Casey.
Get My Solar Score — Casey ☀Home / Locations / Canberra / Casey
LAST UPDATED: MARCH 2026
$3,600
6.6kW from
$1,700
Annual savings
4.8h
Daily sun
2–4yr
Payback
41%
Have solar
Solar in Casey — What You Need to Know
Casey is Canberra's newest suburb and arguably the ACT's best solar location. Built almost entirely after 2000, the housing stock is modern, structurally optimised, and many homes were built with solar-ready wiring already installed. The suburb's wide streets, single-storey homes, and low canopy give excellent year-round solar access. ACT's zero feed-in tariff sounds discouraging but the 25c retail rate means self-consumption is highly valuable — Casey's young families with children at home achieve 68% self-consumption. The ACT Sustainable Household Scheme's 0% interest loans (up to $15,000) are widely used here for solar and battery packages.
Casey solar fact
Casey has the ACT's highest rate of new homes with solar-ready wiring pre-installed — 67% of homes built after 2015 had conduit and metering in place
Estimated Monthly Output — 6.6kW in Casey
kWh/month · peak month: Jan (602 kWh)
System Costs in Casey 2913
| System | Cost after STCs | Annual savings | Payback |
|---|---|---|---|
| 5kW | $3,600–$3,960 | $1,275+ | 2–4 yrs |
| 6.6kW ★ | $3,600–$5,500 | $1,700 | 2–4 yrs |
| 10kW | $4,680–$7,150 | $2,380+ | 2–4 yrs |
Rebates for Casey Homeowners
All Casey homeowners access the federal STC rebate — worth $2,000–$3,500 off a 6.6kW system in Zone 3. Your installer applies this at point of sale.
FAQs — Solar in Casey
How much do solar panels cost in Casey?
A 6.6kW system in Casey (2913) costs $3,600–$5,500 after federal STC rebates. Casey is in STC Zone 3, meaning $2,000–$3,500 off upfront.
What solar rebates are available in Casey?
Casey homeowners access the federal STC scheme ($2,000–$3,500 off). See current ACT state programs at our rebates page.
Is solar worth it in Casey?
Yes — Casey earns a Solar Suitability Grade of A- (Very Good). With 4.8h daily sun and 25c/kWh rates, a 6.6kW system saves $1,700/year and pays back in 2–4 years.
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Going Solar in Casey
Casey, in the Canberra region of NSW, receives approximately 4.6 peak sun hours per day — above the national average of 4.2 hours. With electricity rates of approximately 33c/kWh and Zone 2 Small-scale Technology Certificates (STCs) applying in this area, the financial case for solar in Casey is moderate.
At 30% solar adoption, Casey is in the growth phase of solar adoption. This means experienced local installers are readily available and the grid operator has well-established processes for residential solar connections.
A 6.6kW solar system in Casey costs approximately $3,600–$5,500 after STC rebates. At 4.6h daily sun and 33c/kWh electricity, you can expect annual savings of approximately $70 — giving a payback period of 57.1–92.9 years, followed by 20+ years of near-free electricity.
The electricity network in Casey is managed by Ausgrid, Endeavour Energy, or Essential Energy. Evoenergy manages the ACT network. ACT has achieved 100% renewable electricity procurement for government operations. For residential systems above 5kW, a network connection application is typically required — your installer will handle this as part of the installation process.
Solar Rebates in Casey
Homeowners in Casey () access the following solar incentives in 2026:
Zone 2 FEDERAL STCs
Zone 2 STCs worth approximately $2,800–$3,400 off a 6.6kW system. STCs are applied as a point-of-sale discount — your installer handles the paperwork.
STATE: NSW
Empowering Homes interest-free loans for eligible households
FEED-IN TARIFF
NSW currently offers approximately 5.5c/kWh for excess solar exported to the grid. Self-consumption saves 33c/kWh — 6.0x more than exporting.
What Size Solar System for Casey?
The right system size depends on your electricity usage. A quick rule: divide your quarterly bill by $100 to get your ideal system size in kW. For Casey, common household sizes are:
With NSW's feed-in tariff at 5.5c/kWh and electricity at 33c/kWh, the priority is maximising self-consumption rather than grid export. If your household is away during peak solar generation hours (10am–3pm), adding a battery to shift solar to evening use improves payback. See our solar battery guide for battery options and payback analysis.
Compare all system sizes — 5kW to 13kW →More Guides
How to Choose a Solar Installer in Casey
With dozens of solar installers operating in the Canberra area, choosing the right one for Casey requires a few checks. Here's what to look for:
Our free solar score tool connects you with up to 3 CEC-accredited, vetted installers in Casey — saving you the time of calling around. Every installer in our network has verified reviews and local Canberra experience.