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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