Gridly
NSW 2567 · Camden
Solar Panel Installation in Mount Annan, NSW
Find a vetted solar installer in Mount Annan. Compare quotes, check local solar data, and get a system designed for your roof.
Get Free Solar QuotesSolar Snapshot for Mount Annan
Key data for sizing a solar system in Mount Annan, NSW 2567.
4.3/day
Peak Sun Hours
8,287
Est. Annual Output (6.6 kW)
$1,284
Est. Annual Savings
4.2 yrs
Est. Payback (6.6 kW)
$2,808
STC Rebate (6.6 kW)
Zone 3
Dwelling Mix in Mount Annan
Breakdown of dwelling types based on census data — relevant for understanding rooftop solar potential.
Houses
96%
12,088 dwellings
Townhouses
3%
437 dwellings
Apartments
0%
46 dwellings
Mount Annan is predominantly freestanding houses, ideal for rooftop solar installation.
Solar Adoption in Mount Annan 2567
Installation data from the Clean Energy Regulator, refreshed monthly.
7,411
Solar Systems Installed
Since 2001
7.8 kW
Avg System Size
57.5 MW
Total Installed Capacity
928
Battery Systems
Mount Annan (2567) has 7,411 registered solar panel installations with a combined capacity of 57.5 MW. The average system size in this postcode is 7.8 kW.
Installations fell 6% in 2025 compared to 2024's 561 systems.
Is Solar Worth It in Mount Annan?
Mount Annan gets 4.3 peak sun hours per day — slightly below the national average. A 6.6 kW system here would produce roughly 8,287 kWh per year, saving an estimated $1,284 annually and paying itself off in 4.2 years.
At $5,392 after rebates, the upfront cost represents 4% of Mount Annan's median household income ($125,996/year). A relatively small outlay for a 20+ year asset that generates returns from day one.
A 4.2-year payback is solid by Australian standards. After that, every kilowatt-hour your system generates is essentially free electricity for the remaining 15–20 years of the system’s life.
Why Install Solar in Mount Annan?
Mount Annan receives 4.3 peak sun hours daily. While this is lower than northern states, a well-sized system still generates significant savings. A 6.6 kW system can produce around 8,287 kWh per year, saving approximately $1,284 annually.
NSW households pay some of the highest electricity rates in Australia at around 35c/kWh, making solar an especially strong investment.
The median household income in Mount Annan is $125,996 per year. At $5,392 after rebates, a 6.6 kW system represents 4% of annual household income, with savings that continue for 20+ years after the 4.2-year payback.
Estimated Solar Output & Payback in Mount Annan
Based on 4.3 peak sun hours/day, 35c/kWh electricity, and STC Zone 3 rebate.
| System Size | Annual Output | Annual Savings | Cost After Rebate | Payback |
|---|---|---|---|---|
| 5 kW | 6,278 kWh | $973 | $4,355 $2,145 STC rebate | 4.5 yrs |
| 6.6 kW Most popular | 8,287 kWh | $1,284 | $5,392 $2,808 STC rebate | 4.2 yrs |
| 10 kW | 12,556 kWh | $1,946 | $7,210 $4,290 STC rebate | 3.7 yrs |
| 13 kW | 16,323 kWh | $2,530 | $8,923 $5,577 STC rebate | 3.5 yrs |
Estimates assume 80% system efficiency, 35% self-consumption rate, 5c/kWh feed-in tariff, and STC Zone 3 ($39/STC, 8-year deeming period). Actual results vary based on roof orientation, shading, and usage patterns.
Solar Rebates in New South Wales
Available incentives that reduce the cost of solar installation in NSW.
Small-scale Technology Certificates (STCs) provide an upfront discount worth $2,500 to $4,000 depending on system size and location.
NSW Peak Demand Reduction Scheme offers incentives for solar-battery systems that reduce evening grid load.
Popular Solar Panels
Top-rated panels available for installation in Mount Annan.
Solahart Silhouette Series
455W, 22.8% efficiency
$165
Solahart SunCell Series
440W, 22% efficiency
$140
Canadian Solar TOPHiKu 6
440W, 22.5% efficiency
$130
Trina Solar Vertex S+
440W, 22% efficiency
$120
How Solar Installation Works
Site Assessment and Quote
An installer visits your property, assesses your roof, checks shading, and provides a detailed quote based on your energy usage.
System Design and Approval
Your system is designed to maximise output. Council approval may be needed for heritage properties, but most residential installs are exempt.
Installation
A residential solar installation typically takes one day. The team mounts panels, installs the inverter, and connects the wiring.
Grid Connection and Meter
Your installer lodges paperwork with your distributor. Once approved, your meter is upgraded to a bi-directional meter and you start exporting.
Frequently Asked Questions
How many peak sun hours does Mount Annan get? ▼
Mount Annan receives approximately 4.3 peak sun hours per day, based on its cool temperate climate zone. This means a standard 6.6 kW system can generate around 8,287 kWh annually.
What size solar system do I need in Mount Annan? ▼
The right system size depends on your electricity usage. Average household consumption in New South Wales is 18 to 22 kWh per day. A 6.6 kW system suits most homes, while larger households or those with pools or EV chargers may benefit from a 10 kW or 13 kW system.
How much does solar installation cost in Mount Annan? ▼
A 6.6 kW solar system in Mount Annan costs approximately $8,200 before rebates. Mount Annan is in STC Zone 3, which provides a rebate of $2,808 on a 6.6 kW system. After rebates, expect to pay around $5,392.
What is the payback period for solar in Mount Annan? ▼
A 6.6 kW solar system in Mount Annan has an estimated payback period of 4.2 years, based on 4.3 peak sun hours per day and annual savings of $1,284. After the payback period, the system continues generating free electricity for its remaining 20+ year lifespan.
Do I need council approval for solar in Mount Annan? ▼
In most of NSW, residential solar installations are classified as exempt development and do not require council approval. Heritage-listed properties or conservation areas in Camden may have additional requirements. Your installer will advise during the site assessment.
How Mount Annan Compares to Nearby Suburbs
Solar potential compared with neighbouring suburbs in the Camden area.
| Suburb | Sun Hours | 6.6 kW Output | Payback | Solar Adoption |
|---|---|---|---|---|
| Mount Annan 2567 | 4.3h | 8,287 kWh | 4.2 yrs | — |
| Leppington 2179 | 4.5h | 8,672 kWh | 3.8 yrs | — |
| Oran Park 2570 | 4.3h | 8,287 kWh | 4.2 yrs | — |
| Camden 2570 | 4.3h | 8,287 kWh | 4.2 yrs | — |
| Gledswood Hills 2557 | 4.3h | 8,287 kWh | 4.2 yrs | — |
All estimates assume a 6.6 kW system. Sun hours, output, and payback are based on the same methodology. Solar adoption shows CER-registered installations as a percentage of dwellings.
Nearby Suburbs
Solar installers in suburbs near Mount Annan.
Related Products
Data sources: Clean Energy Regulator (installation counts), ABS 2021 Census (population and dwellings), Bureau of Meteorology (solar exposure). Solar output estimates assume north-facing panels with no shading. Electricity rates are state averages and may differ from your retailer's pricing. Get a personalised quote for accurate savings.