Are Solar Panels Worth It In Cairns?

Cairns is located in Queensland about 1391.1 km north west of Brisbane and 770.7 km south east of Galloways Hill. Cairns has a latitude of 16.9 degrees South.

How much is the rebate for solar panels in Cairns, QLD

The Australian Federal Government has incentives for Cairns homeowners to install solar. They give "STCs" (small-scale technology certificates) to people who add a solar power system to their home.

The government divides the country into "Zones" depending on the rated solar potential. You get more support or less depending on your zone. Cairns is in Climate Zone 3 which has a rating of 1.382.

This means a 10 kW solar system installed in Cairns during 2024 would give you 96 ST Certificates worth $3830.40 (at an STC price of $39.90 each).

If you wait until 2025 for your panels the rebate in Cairns will be reduced. It goes down every year.

Solar Power Rebate for Cairns

Rebate for Cairns Solar Systems
System SizeST CertsValue
3 kW29$1157.10
4 kW38$1516.20
5 kW48$1915.20
6 kW58$2314.20
6.6 kW63$2513.70
10 kW96$3830.40
12 kW116$4628.40
15 kW145$5785.50

Here's about how much Solar Energy falls on Cairns by month. The maximum is 6.40 kWh/M2 in November. The minimum is 4.23 kWh/M2 during June.

Daily Energy Per Square Metre in Cairns
MonthEnergy MJ/M2kWh/M2
Jan20.585.72
Feb20.485.69
Mar19.415.39
Apr18.415.11
May16.494.58
Jun15.234.23
Jul16.334.54
Aug18.785.22
Sep21.365.93
Oct22.916.36
Nov23.056.40
Dec23.046.40

Figures from the weather station at Cairns Aerodrome, which is approximately 5.0 km from Cairns.

Cairns, QLD is in the 4870 postcode area which has around 7729 solar installations under 10 kW and about 8807 total installations including large scale solar. In comparison there are about 105107 small solar installations in the Gold Coast region.

With an estimated 23690 households in the 4870 area that gives a small solar installation (average size around 4.48 kW) for about every 3.1 dwellings.

Here are 24 solar installers near to or in Cairns.

Solar Installers near toCairns
NameDistanceDetails
Sunny Gold Solar0.2kmSunny Gold Solar is based in Manoora, QLD.
Station Power Solutions0.6kmStation Power Solutions is based in Cairns, QLD.
Solarcore1.3kmSolarcore is based in Manunda, QLD.
Solar Systems Cairns2.1kmSolar Systems Cairns is based in Parramatta Park, QLD.
Solahart Cairns2.6kmSolahart Cairns is based in Bungalow, QLD.
Hush Energy - Solar Power Cairns2.6kmHush Energy - Solar Power Cairns is based in Bungalow, QLD.
Eco Care Solar2.7kmEco Care Solar is based in Bungalow, QLD.
NQ Solar2.7kmNQ Solar is based in Bungalow, QLD.
Solar Power Cairns2.8kmSolar Power Cairns is based in Bungalow, QLD.
Infinity Power North Queensland2.8kmInfinity Power North Queensland is based in Bungalow, QLD.
East Coast Energy Solutions3.0kmEast Coast Energy Solutions is based in Cairns, QLD.
Greenfield Energy3.1kmGreenfield Energy is based in Cairns North, QLD.
CairnsSolarPanels.com.au3.2kmCairnsSolarPanels.com.au is based in Cairns North, QLD.
Cairns Value Solar3.2kmCairns Value Solar is based in Mareeba, QLD.
Alto Solar3.4kmAlto Solar is based in Portsmith, QLD.
G-Solar & Electrical3.6kmG-Solar & Electrical is based in Portsmith, QLD.
Total Solar Management3.6kmTotal Solar Management is based in Portsmith, QLD.
SuperGreen Solutions3.6kmSuperGreen Solutions is based in West End, QLD.
Greencell Energy Solar Panels and Solar Power Cairns3.8kmGreencell Energy Solar Panels and Solar Power Cairns is based in Woree, QLD.
Replenishable Energy - Cairns Solar Installations3.8kmReplenishable Energy - Cairns Solar Installations is based in Portsmith, QLD.
Sunlife Energy4.1kmSunlife Energy is based in Coopers Plains, QLD.
All Energy Queensland4.9kmAll Energy Queensland is based in Stratford, QLD.
Australian Sustainable Energy Pty5.1kmAustralian Sustainable Energy Pty is based in Stratford, QLD.
Ferrero Electrical & Solar6.2kmFerrero Electrical & Solar is based in Mount Sheridan, QLD.

Solar Panel Businesses Near to Cairns

Sunlight Hours in Cairns

The maximum hours between sunrise and sunset occur in January at about 13 hours 8 minutes. Your panels will get plenty of sunlight.

Figures calculated for 15th of the month.

Solar Panel Angle in Cairns

It is generally recommended to angle your panels at about 16.9° from the horizontal in this area - facing north, although your power usage patterns could alter this - if you are out all day.

Next, after Cairns, is to look at if solar power is worth it in Cairnlea, VIC, which is about 2319.1 kms away.

The data used for this page was sourced from Australian Government Clean Energy Regulator, Australian Bureau of Meterology, Australian Photovoltanic Institute, Clean Energy Council, Government Solar Incentives sites, open source Australian postcode data and other online sources.