If you're considering installing solar panels for your Gray home (and/or a battery), this page offers useful related information and interesting statistics for Gray and the 830 postcode area in Northern Territory.
If Gray isn't your location, you can search for installation information relevant to your town or suburb here:
In Gray's postcode area (830), more than 2,515 small-scale systems have been installed with a collective capacity of 18,173 kW as at April 30, 2025.
Given a population of 16,480, this works out to 1,103 watts per person in the area, compared to a 1,115 watts Australian average. There are approximately 6,805 dwellings in the 830 area, so that calculates out at 37 solar panel systems per 100 dwellings - the Australian average is 40.
Based on a conservative average of 89,746 kWh of energy production a day (enough to power the equivalent of 5,609 homes) and retail electricity costs of 26c per kilowatt-hour; Gray and 830 postcode area residents are collectively generating $8,516,910 of energy at retail prices a year!
Gray solar power system owners are also contributing to greenhouse gas emission reduction, with the systems in 830 region avoiding 20,965 tonnes of carbon dioxide emissions annually.
The Hookup Solar free quoting service has been used by 70 households in Gray and 526 households across the 830 postcode area in Northern Territory.
You can join them! To get started, simply click the button below and we'll match you to up to 3 pre-vetted NT accredited installers we trust who service the Gray and 830 area. Or continue reading for more useful information.
Gray experiences solar irradiation levels reaching approximately 5.89 kilowatt-hours per square metre per day on average over a year. The following graph shows solar irradiation/output levels per kilowatt of installed solar panels in the 830 area per month.
Here's what you can expect to generate with various sized solar power systems in the Gray area, assuming good quality components, a suitable rooftop and professional, accredited solar installation.
Based on the above, the following is what you should be able to expect from a solar panel installation in Gray in terms of annual solar energy output for the location, on average:
Rooftop solar panels installed in Gray, Northern Territory should generally face North for the best results. For a good panel angle, the general rule of thumb is it should be around the same as latitude. In Gray's case, that is 12 degrees - but usually whatever your rooftop angle is will be fine (unless it's under 10 degrees - then tilt frames may be needed).
As well as providing your home with electricity, Gray solar system installation owners can be paid for surplus energy generated. In NT, feed-in tariffs generally currently range from 8c to 8c per kilowatt-hour exported - so, it's important to compare energy retailers for the best electricity plan in the 830 area.
Based on a 6.6kW system installation, a self-consumption rate of 40% and the low end of the feed in tariff range rate of 8c, Gray solar power system owners can expect to save $1,808 per year.
At the time of publishing, there do not appear to be any special requirements involved with installing solar panels in the Palmerston City Council area.
It's important to check with Palmerston City Council regarding any potential changes before proceeding with installation. For further information, prospective solar owners in Gray should visit this page.
A series of steps must be completed in Northern Territory involving you, your network distributor and your installer - but your installer will do most of the administrative heavy lifting. Learn more about the grid connection process in Northern Territory.
In our network we have quality, thoroughly pre-vetted solar power system installers servicing Gray. If you're ready to get quotes from installation professionals we know and trust:
Households across Australia are increasingly thinking of installing a home battery; either as an addition/upgrade to an existing PV system, or installed concurrently with solar panels. Whether batteries will make sense for your Gray home will depend on various factors.
We have solar battery installers within our network providing services to Gray who can advise you on home energy storage as a retrofit upgrade or part of a full solar + battery system installation - and provide a quote.
If you have any questions regarding choosing, buying and installing solar panels in Gray (or a home battery), feel free to contact us.
Data sources used above for solar power information in Gray NT 830 include:
Some additional notes:
Bureau of Meteorology details are based on your nearest weather station, which is The Chase , coordinates 12°29'24" S 130°59'17" E, around 1 km from the centre of Gray.
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