LAST UPDATED: MARCH 2026 · DATA: CLEAN ENERGY REGULATOR & STATE SOURCES
Harrison solar fact
Harrison is the ACT's newest suburb, developed entirely after 2010 with ACT Government's Sustainable Homes standards mandating solar conduit in every property — 100% of Harrison homes have solar-ready infrastructure, and 38% have installed systems within 10 years of construction
Estimated Monthly Output — 6.6kW
kWh/month · peak: Jan (601 kWh)
Solar in Harrison — What You Need to Know
Harrison is one of Canberra's newest suburbs, developed from 2010 in the Gungahlin district with ACT Government's Sustainable Homes standards applied from the first lot release. These standards required solar conduit, appropriate roof orientation, and energy efficiency features as planning conditions, creating a suburb where every home was built solar-ready before a single panel was installed. The ACT Government's zero-interest solar loans (established 2019) have been widely taken up in Harrison, where the combination of pre-installed conduit (reducing installation cost by $400) and 0% finance has created a straightforward adoption pathway. Harrison's demographics are young professional families — Canberra's public service and tech sector workers buying first homes — with high environmental awareness and sophistication about whole-of-life cost calculations. Battery attachment rate at 44% is the ACT's highest, driven by the demographic's willingness to model 15-year whole-system economics.
Solar Panel Cost in Harrison 2026
| System | Cost after STCs | Annual savings | Feed-in |
|---|---|---|---|
| 5kW | $3366–$3960 | $1440+ | 7.5c |
| 6.6kW ★ | $3960–$5310 | $1920 | 7.5c |
| 10kW | $5148–$6903 | $2688+ | 7.5c |
FAQs — Solar in Harrison
How much do solar panels cost in Harrison?
A 6.6kW system in Harrison 2914 costs $3960–$5310 after federal STC rebates in 2026.
Is solar worth it in Harrison?
Harrison earns a A- (Very Good) solar grade with a score of 83/100. 38% of homes here already have solar.
What size solar system for Harrison?
6.6kW suits most Harrison homes. Larger homes with pools or EVs should consider 10kW+. ACT's feed-in tariff is 7.5c.
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Going Solar in Harrison
Harrison, in the Canberra region of ACT, receives approximately 4.5 peak sun hours per day — above the national average of 4.2 hours. With electricity rates of approximately 24c/kWh and Zone 2 Small-scale Technology Certificates (STCs) applying in this area, the financial case for solar in Harrison is moderate.
At 38% solar adoption, Harrison is already a solar leader in the region. 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 Harrison costs approximately $3960–$5310 after STC rebates. At 4.5h daily sun and 24c/kWh electricity, you can expect annual savings of approximately $49 — giving a payback period of 81.6–132.7 years, followed by 20+ years of near-free electricity.
The electricity network in Harrison is managed by Evoenergy. 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 Harrison
Homeowners in Harrison () 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: ACT
ACT Sustainable Household Scheme — interest-free loans for solar and batteries
FEED-IN TARIFF
ACT currently offers approximately 6.0c/kWh for excess solar exported to the grid. Self-consumption saves 24c/kWh — 4.0x more than exporting.
What Size Solar System for Harrison?
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 Harrison, common household sizes are:
With ACT's feed-in tariff at 6.0c/kWh and electricity at 24c/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 Harrison
With dozens of solar installers operating in the Canberra area, choosing the right one for Harrison 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 Harrison — saving you the time of calling around. Every installer in our network has verified reviews and local Canberra experience.