How much does solar cost in Underwood? Well, For a standard solar power Underwood setup, a 6.6kW system, you’re looking at a decent chunk of change, anywhere from $4,000 to $8,000, depending on the quality of the gear.
But if you’re out in the sticks, disconnected from the grid, that’s a whole different kettle of fish.
An off-grid system needs a serious battery setup, and that can push the total cost up to $20,000 or even more.
It’s a bit of a mixed bag depending on the quality of the gear and the installer.
Bigger systems, like 10kW, will set you back more, but the savings on your bill will be massive.
Check out the local legends to see how much are solar panels, too.
They’ll often have a good deal on packages, and they’ll sort out the rebates for you.
Don’t just go with the cheapest quote; get a few and make sure you’re getting a quality job from a reliable crew.
The good news is, there are plenty of local businesses that know their way around a remote area solar power system.
They’ll come to you, no matter how far you are from town, and design a custom solution.
They’ll sort out everything from the panels to the batteries to the inverter, making sure you’ve got reliable power, day and night.

How much does a 6.6 kW solar system cost in QLD?
Mate, you’ll spend more on a night at the Boat Club with fresh prawns and a round at Enzo’s than you will running a good solar system once it’s paid off.
A 6.6 kW solar system in QLD typically costs between $5,000 and $9,000, depending on the panels, inverter, and installer you choose.
For locals, this size system is the sweet spot.
It’s big enough to slash power bills for an average household, while still fitting comfortably on most Underwood roofs.
With our sunshine, a 6.6 kW setup can generate 25–30 kWh a day, easily covering daily usage and even earning credits through feed-in tariffs.
Government rebates are still available, which reduce upfront costs significantly.
On top of that, when installed by trusted local providers who know coastal conditions, you get cyclone-rated mounting and panels that can handle the salty air.
Most families in Underwood see a payback time of three to five years, after which the savings are all yours.