location_on
NT • Zone 1

Solar Panels in Casuarina 0810

34% of homes in Casuarina already have solar. Join 4,277 local households saving on electricity.

wb_sunny5.5 sun hours/day
savings$1,883/yr savings
schedule3.8 year payback
updateData updated: 2026-01-09 • Sources: CER, BOM, ABS
$2,088
Federal rebate for 6.6kW system
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Compare 42+ local CEC installers

solar_power34%
Solar Homes
wb_sunny5.5
Sun Hours/Day
bolt7.3kW
Avg System
payments8.3c
Feed-in Tariff (FIT)
electric_meter4.5kW
Export Limit
straighten34°
Optimal Tilt
battery_charging_full

86 batteries installed in Casuarina in the last 6 months(+15% growth)

wb_sunnySolar Potential in Casuarina

Daily Solar Generation

Casuarina receives 5.5 peak sun hours per day on average. This translates to excellent solar generation potential.

6.6kW System30.9kWh/day
10kW System46.8kWh/day
13kW System60.8kWh/day

Annual Production

11,262
kWh/year from 6.6kW system
Summer output ~150% of winter. Optimal panel angle: 34° facing north.

Daily/Monthly System Energy Output Estimates

Here's what you can expect to generate with various sized solar power systems in the Casuarina area, assuming good quality components, a suitable rooftop and professional, accredited solar installation.

Mean daily production for 6.6kW of solar panels in Casuarina, NT, 0810

6.6kW
System Size
29.0
Avg kWh/day
10,597
Est. kWh/year
5.5
Peak Sun Hours

Estimates based on 5.5 peak sun hours and 80% system efficiency. Actual output varies with panel orientation, shading, and weather.

Monthly Solar Irradiation

Average daily solar energy (kWh/m²/day) reaching Casuarina throughout the year compared to the Australian national average.

5.5
Avg kWh/m²/day
7.4
Summer Peak (Jan)
3.3
Winter Low (Jun)

Based on Bureau of Meteorology solar exposure data. Actual values may vary based on weather conditions.

Solar in Casuarina vs National Average

How Casuarina 0810 compares to the rest of Australia for solar adoption.

33.9
systems per 100 dwellings
arrow_upward2% vs avg
CasuarinaNational Avg (33.3)
solar_power
31.2 MW
total collective capacity

Combined capacity of all 4,277 solar systems in the 0810 postcode area.

eco
36.2k
tonnes CO₂/year avoided
bolt
53.3 GWh
clean energy/year
payments
$14.9M
value at 28c/kWh
home
8.1k
homes equiv. powered

Calculations based on 5.5 peak sun hours, 7.3kW average system size, and 0.68 kg CO₂/kWh grid emissions factor.

electric_meterGrid Connection in Casuarina

electrical_services

Power and Water Corporation

Your electricity network distributor for Casuarina

4.5kW
Export Limit
15
Days to connect
Typical timeframe
4.5kW+
Pre-approval threshold
Systems above need approval

paymentsFeed-in Tariffs in Casuarina

Best Available Rate
8.3c/kWh
from Origin
Rate Range in NT
6.3c
12.3c
Avg electricity rate: 28.0c/kWh

Self-consumption tip: With Feed-in Tariff (FIT) at 8.3c and usage at 28.0c, every kWh you use yourself saves you 19.7c more than exporting. Consider a battery to maximise savings.

gavelLocal Council Requirements

Planning and approval requirements for solar installation in Casuarina, NT.

check_circle

No Approval Required

Most residential solar installations in NT are exempt under the NT Planning Scheme permit exemptions.

  • checkRoof-mounted panels on residential buildings
  • checkSystems under 10kW on single-phase
  • checkNo change to building structure
location_city

Local Government Area

Casuarina 0810 is in the Darwin council area.

Your installer will handle all necessary paperwork and approvals as part of the installation process.

engineering

Your CEC Installer Will Handle

  • checkGrid connection application to your DNSP
  • checkElectrical safety certificates
  • checkSTC rebate paperwork
  • checkMeter upgrade coordination

cloudWeather & Solar Data Sources

Solar irradiation data for Casuarina is sourced from official meteorological records.

thermostat

Bureau of Meteorology

Nearest station: Darwin Airport

Coordinates: 12°25'26" S 130°53'33" E

~5.7 km from Casuarina centre

View BOM dataopen_in_new
public

Global Solar Atlas

Satellite-derived solar resource data

Location: 12.3733°S, 130.8817°E

View satellite dataopen_in_new
Annual Average Solar Exposure
5.5 kWh/m²/day
Annual Total
2008 kWh/m²

Solar irradiation values are long-term averages. Actual conditions vary with weather, season, and microclimate factors. Data sources: Bureau of Meteorology (Australia), Global Solar Atlas (World Bank/ESMAP).

savingsRebates in NT

Federal STC Rebate

Up to $3,800 (6.6kW)
  • checkAll residential properties

Home and Business Battery Scheme

Up to $5,000
  • checkNT residents
  • checkBattery storage systems
View all NT rebatesarrow_forward

System Prices in Casuarina

6.6kW Solar$5,980 - $8,625
10kW Solar$9,200 - $13,800
13kW Solar$12,075 - $17,250

*Prices after federal STC rebate. Excludes state rebates.

Add a Battery

10kWh: $10,350 - $14,950

Your Solar ROI

Annual Savings$1,883
Payback Period3.8 years
10-Year Savings$18,830

Based on 6.6kW system, 30% self-consumption, current tariffs

Solar Trends in Casuarina

trending_upYoY Growth
-9%
144 installs last year
solar_powerAvg System Size
7.3
kW installed locally
battery_charging_fullBatteries Installed
342
+15% growth rate
starPopular Inverter
Fronius
Most installed locally

Solar FAQ for Casuarina

How much does solar cost in Casuarina?

A typical 6.6kW solar system in Casuarina costs $5,980 - $8,625 after the federal STC rebate. Prices vary based on panel quality, inverter choice, and installation complexity.

What's the payback period for solar in Casuarina?

With 5.5 sun hours per day and current electricity prices, most Casuarina households see payback within 3.8 years. This assumes 30% self-consumption - adding a battery can improve this significantly.

What rebates are available in NT?

NT residents can access the federal STC rebate (approximately $2,088 for a 6.6kW system) plus state rebates up to $varies.

What feed-in tariff can I get in Casuarina?

Feed-in tariffs in Casuarina range from 6.3c to 12.3c per kWh. The best currently available is 8.3c/kWh from Origin.

Can I export solar power in Casuarina?

Yes, Power and Water Corporation allows exports up to 4.5kW per phase in Casuarina. For larger systems, you may need pre-approval.

Get Solar Quotes for Casuarina 0810

Join the 34% of Casuarina homes already saving with solar. Compare quotes from 42+ local CEC-accredited installers.

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boltUp to $5,350 in rebates • 143 days left for battery bonus