Compare the best installers servicing Finniss
Discover trustworthy solar installers operating in Finniss, SA. Ratings and reviews are provided by real Australian homeowners to help you assess their quality of service and expertise.
Solar installers who service Finniss
You can select up to 3 installers and request quotes from them.
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These installers servicing Finniss are sorted by verified reviews from customers across their service area. Further details of our solar installer reviews ranking methodology can be found here.
How much are people in Finniss paying for their solar?
Average price of 2 genuine reviews for a 6.6kW system in the past 12 months.
That's 3,510 households around Finniss already generating their own power.
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A solar system installation in your area
Solar installations around Finniss
Payback period for Solar Systems in Finniss
For a typical 10.0kW solar system costing around $10,500
For a typical 16.0kWh battery system costing around $13,700
For a combination of a typical 10.0kW solar + 16.0kWh battery system costing around $19,900
Factors affecting payback in Finniss
Local electricity price
Local feed-in tariff
Local weather
Typical electricity consumption
Local electricity prices shown are averages, and the feed-in tariff is the median rate for your area.
Typical electricity consumption figures are based on Australian Energy Regulator (AER) data.
To find out more about available electricity plans in your area, see our Electricity Plans tool. For a more detailed breakdown and personalised result, try our Solar and Battery calculator.
What you need to know about Finniss
There are special requirements for solar installations in the Alexandrina area.
Circumstances where approval is required include where a property is State or Local Heritage listed. Approval will also be required in a situation where the weight of the system is more 100kg at any one point of attachment to the roof, unless the weight is distributed, the panels do not overhang the roof, and the panels are fitted parallel to the roof with the underside nomore than 100mm above the surface of the roof
However, it's essential to check with Alexandrina Council regarding any potential changes before proceeding with installation. For further information, contact Alexandrina Council.
DNSP and connection rules for Finniss
Which DNSP covers Finniss?
Finniss is covered by SA Power Networks.
Your Distributed Network Service Provider (DNSP) is crucial because it sets the grid connection rules and inverter size limits for solar systems in your area. DNSPs also handle technical approvals and grid upgrades.
Learn more about grid connection rules in South Australia .
SA Power Networks
| Maximum inverter size for single-phase homes | 10.00 kW |
| Maximum export limit (single-phase) | 10.00 kW |
| Maximum inverter size for three-phase homes | 30.00 kW |
| Maximum export limit (three-phase) | 30.00 kW |
Recent reviews from Solar System owners in Postcode Area 5255 (Finniss)
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Amazing from start to finish
Couldn't be happier.
Prompt and friendly installation
Ready to get up to 3 quotes for solar in Finniss?
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Top Solar Installer Questions
How long does it take to install my system?
This depends on several factors: the number of stories, the wiring needed, whether a battery is added to the system. A typical house needing a 10 kW solar and 10 kWh battery system would take most installers about a day.
Do I need a battery with my system?
If you’re on a time-of-use tariff, want backup power, or want to maximise self-consumption, batteries can be a smart addition. But many homeowners still see excellent savings with a well-designed solar system alone. And batteries can be added later, thanks to AC coupling.
How does the battery rebate work?
After administrative costs, the federal battery rebate usually amounts to $244 per kWh of usable storage. You can calculate your exact discount with our federal battery rebate calculator. Check the full requirements on our federal battery rebate explainer page.
What is the typical cost of a solar system?
This depends on system size, panel and inverter brand, and installation difficulty. An average-sized 10 kW solar system is roughly $10,500. For an in-depth breakdown on the cost of solar panels, read our full guide.
What size solar system do I need?
Most Australian homes use between 16 and 20 kilowatt-hours of electricity per day, and every kilowatt of solar panels generates about 4 kilowatt-hours daily on average. So while 4 to 5 kW of solar would technically cover your usage, it’s now standard to install 6.6 kW or more, if your roof allows it. Bigger is better, especially to help with winter demand, future electrification, an EV or a battery later. Excess solar isn’t wasted — it can run your hot water, charge a battery or a car, or just cut bills further.
How do I know which installer to trust?
We always recommend that people get several quotes from different installers. Read reviews, particularly the 1-star reviews, to see how they handle these situations. Make sure they install well-known brands that have an Australian office. Alternatively, we can provide you with quotes from installers we have pre-vetted personally.
What is the SolarQuotes Good Installer Guarantee?
The SolarQuotes Good Installer Guarantee ensures that if your system isn’t installed properly by a SolarQuotes-referred installer, they’ll work with the installer to fix it. And if that fails, they’ll cover the cost of another installer to make it right. You must report any issues within 12 months of installation, and some conditions apply.
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Tools for Solar in Finniss
Solar and Battery Calculator
Estimate your post-solar bills and discover if a battery is worth the additional cost. Calculate your payback with and without energy storage with this powerful but easy to use solar calculator.
Add Battery Calculator
Calculate your savings with our Battery Calculator for existing solar panel systems. Discover the payback period of adding a solar battery in Australia. Easy to use.
Solar Rebate Calculator
Work out how much you save under the governments' solar incentive. Enter your postcode, your solar system size, and year of installation and discover how many STC's you get.
Federal Government Battery Rebate Calculator
Estimate how much you will save on a solar battery under the federal government battery rebate.
Why find solar installers through SolarQuotes?
Interested in installing solar panels for your home but don't know where to start or who to trust? Wanting the best deal but don't have the time to go through the sift through reviews finding who's the best? That's where we step in.
Tell us about what you're looking for
Fill out our form. It takes a bit longer than others, but that's because the best solar installers require detailed information - and we want to set you up with the best quote.
Choose to get up to 3 quotes
You'll get up to 3 free, no obligation quotes from highly-qualified installers - quotes that are perfectly tailored to your home, energy and budget considerations.
Get contacted by our best installers
You will be contacted by real people, who give home electrification the seriousness that it deserves.
SolarQuotes Good Installer Guarantee
The SolarQuotes Good Installer Guarantee ensures that if your system isn't installed properly by a SolarQuotes-referred installer, we'll work with the installer to fix it. And if that fails, we'll cover the cost of another installer to make it right. You must report any issues within 12 months of installation, and some conditions apply.
Learn more about our guarantee →