LAST UPDATED: MARCH 2026 · DATA: CLEAN ENERGY REGULATOR & STATE SOURCES
Horsham solar fact
Horsham is the Wimmera's solar capital — at 36° south latitude, deeper into the continental interior than any Victorian metropolitan suburb, it receives 4.7 peak sun hours per day and virtually zero salt air influence, combining to give it Victoria's best solar resource outside the Mallee
Estimated Monthly Output — 6.6kW
kWh/month · peak: Dec (437 kWh)
Solar in Horsham — What You Need to Know
Horsham is the regional capital of the Wimmera, a city of 14,000 in north-western Victoria's grain-growing heartland. The city's solar market is shaped by its agricultural community character: farming families who evaluate major equipment purchases systematically, understanding 25-year asset lifecycles and maintenance schedules from their farm machinery experience. This mindset produces excellent solar outcomes — Horsham consistently installs larger-than-average systems (average 10.2kW), has high battery attachment rates (38%), and maintains strong monitoring engagement. The Wimmera's continental climate gives Horsham hot dry summers and clear cold winters — conditions that are excellent for solar year-round. Horsham Rural City Council has been supportive of solar, and the regional installer market serves the city from businesses based in Ballarat, Mildura, and Horsham itself.
Solar Panel Cost in Horsham 2026
| System | Cost after STCs | Annual savings | Feed-in |
|---|---|---|---|
| 5kW | $3141–$3696 | $1680+ | 3.3c |
| 6.6kW ★ | $3696–$4956 | $2240 | 3.3c |
| 10kW | $4804–$6442 | $3136+ | 3.3c |
FAQs — Solar in Horsham
How much do solar panels cost in Horsham?
A 6.6kW system in Horsham 3400 costs $3696–$4956 after federal STC rebates in 2026.
Is solar worth it in Horsham?
Horsham earns a A- (Very Good) solar grade with a score of 83/100. 39% of homes here already have solar.
What size solar system for Horsham?
6.6kW suits most Horsham homes. Larger homes with pools or EVs should consider 10kW+. VIC's feed-in tariff is 3.3c.
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Going Solar in Horsham
Horsham, in the Horsham region of VIC, receives approximately 4.0 peak sun hours per day — close to the national average of 4.2 hours. With electricity rates of approximately 30c/kWh and Zone 3 Small-scale Technology Certificates (STCs) applying in this area, the financial case for solar in Horsham is moderate.
At 39% solar adoption, Horsham 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 Horsham costs approximately $3696–$4956 after STC rebates. At 4.0h daily sun and 30c/kWh electricity, you can expect annual savings of approximately $55 — giving a payback period of 72.7–118.2 years, followed by 20+ years of near-free electricity.
The electricity network in Horsham is managed by AusNet, CitiPower, Powercor, United Energy, or Jemena. Powercor covers Horsham. Regional VIC's clear inland skies give 4.5h peak sun — better than Melbourne metro. 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 Horsham
Homeowners in Horsham () access the following solar incentives in 2026:
Zone 3 FEDERAL STCs
Zone 3 STCs worth approximately $2,200–$2,700 off a 6.6kW system. STCs are applied as a point-of-sale discount — your installer handles the paperwork.
STATE: VIC
Solar Victoria rebates — currently $1,400 for eligible households; check solar.vic.gov.au for current availability
FEED-IN TARIFF
VIC currently offers approximately 6.7c/kWh for excess solar exported to the grid. Self-consumption saves 30c/kWh — 4.5x more than exporting.
What Size Solar System for Horsham?
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 Horsham, common household sizes are:
With VIC's feed-in tariff at 6.7c/kWh and electricity at 30c/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 Horsham
With dozens of solar installers operating in the Horsham area, choosing the right one for Horsham 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 Horsham — saving you the time of calling around. Every installer in our network has verified reviews and local Horsham experience.