Solar Panels Onkaparinga
Onkaparinga sits in STC Zone 3 (moderate) with 4.9 peak sun hours per day. Around 60% of homes in the area have rooftop solar, with 54,256 CER-registered installations across 16 postcodes.
Solar in Onkaparinga
4.9 Peak Sun Hours Daily
A 6.6kW system in Onkaparinga generates around 32.3 kWh on a clear day and approximately 10,032 kWh per year, enough to cover most of an average household's electricity use.
Zone 3 (moderate) STC Rebate
A 6.6kW system in Onkaparinga qualifies for an estimated $1,423 in federal Small-scale Technology Certificates. A 13.2kW system qualifies for around $2,846.
South Australia State Solar Rebate
South Australia offers an additional state rebate of up to $4,900 for eligible solar installations. Combined with federal STCs, total upfront rebates can reduce system costs significantly.
Network Operator: SA Power Networks
Onkaparinga is served by SA Power Networks, who manage grid connection approvals, solar export limits, and smart meter upgrades for the area.
Onkaparinga Solar Quick Facts
- STC ZoneZone 3 (moderate)
- Peak Sun Hours4.9 hrs/day
- Annual Output per kW1,520 kWh
- STC Rebate (6.6kW)$1,423
- STC Rebate (13.2kW)$2,846
- CER Installations54,256
- Network OperatorSA Power Networks
- Suburbs in LGA55
Onkaparinga Solar Rebates
Federal STC Rebate
Onkaparinga is in STC Zone 3 (moderate). The federal Small-scale Technology Certificate scheme reduces the upfront cost of every eligible solar installation automatically through your installer.
South Australia Rebates
South Australia offers state-level solar and battery incentives for eligible homeowners across Onkaparinga and the wider state.
Suburbs in Onkaparinga
Our network of CEC-accredited installers services all suburbs across Onkaparinga and surrounding areas.
Plus 31 more suburbs across 16 postcodes.
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