Solar Installation Mackay Homeowners Actually Trust
1–2 Days
On-site installation
3–5 Years
Typical payback period
Since 2010
Local, independent, in-house
Real Engineers, In-House Installers, One Local Team
A typical residential solar installation in Mackay takes 1 to 2 days on-site once your system is designed and Ergon Energy approval is in place, and most homes are earning solar credits within 4 to 6 weeks of first enquiry. A standard 6.6kW system for an average Mackay household costs roughly $4,500 to $6,500 after the government’s point-of-sale rebate is applied.
Energy Base has been designing and installing residential solar in Mackay since 2010, led by local Electrical Engineer Brendan Camilleri. Every home installation — from a first system in North Mackay to a battery upgrade in Andergrove — is engineered, quoted and installed by our own in-house team from our Paget facility.
Why Mackay Homeowners Choose Us
Solar Pathfinder shade study and structural batten checks before we quote, not a satellite guess.
The crew on your roof works for Energy Base, full stop. No sub-contracted install teams, ever.
Grid connection paperwork is lodged and managed for you, so it’s one less thing to chase.
Founded by Electrical Engineer Brendan Camilleri, systems are sized on data, not a sales quota.
Your Residential Installation, Step by Step
We review your power bills, roof and switchboard and provide a fixed, itemised quote. No door-knocking, no pressure.
Our Paget engineering team runs a proper Solar Pathfinder shade study and structural batten check on-site.
We lodge your grid connection application and handle every approval. Usually the longest step, typically 2 to 4 weeks.
Our own licensed installers complete most residential systems in 1 to 2 days, including panels, inverter, switchboard work and battery storage where selected.
We test the system, lodge your Certificate of Compliance, and show you how to monitor output from your phone.
What Residential Solar Costs in Mackay
Every home is different, but most Mackay households land in one of four system sizes. Prices below already include the government’s point-of-sale solar rebate, so there’s nothing to claim back later.
Payback periods shorten further with Mackay’s strong daily sun hours and if you qualify for the current federal home battery rebate — see our Finance page for current offers and repayment options.
The Rebate Comes Off Your Invoice, Automatically
Energy Base handles the STC certificate paperwork — you just see the discount applied before you pay.
| System Size | Approx. Rebate Applied |
|---|---|
| 6.6kW system | ~$2,000 off |
| 10kW system | ~$2,800 off |
| 13kW system | ~$3,400 off |
| 6.6kW + battery | ~$3,800 off |
Approximate only — actual rebate value moves with the STC spot price on the day your system is installed.
Thinking About Solar & Battery?
Grab our free guide: 8 Tips for Choosing a Solar & Battery Combo (2025 Edition)
Packed with practical advice for Mackay homes, this guide breaks down rebate info, payback times, and what to avoid when buying a battery. Get the facts before you commit.
Frequently Asked Questions
How long does residential solar installation take in Mackay?
Installation itself takes 1 to 2 days on-site. Including your free assessment, Ergon Energy grid approval and system design, most Mackay homeowners go from first enquiry to a fully commissioned system in 4 to 6 weeks.
How much does a 6.6kW solar system cost in Mackay?
A standard 6.6kW residential system typically costs between $4,500 and $6,500 in Mackay after the government point-of-sale solar rebate is applied to your invoice — no separate rebate claim needed.
Do I need council or Ergon Energy approval to install solar at my home?
You need Ergon Energy grid connection approval, which Energy Base lodges and manages for you as part of every installation. Most standard residential systems in Mackay don’t require separate council approval, though we’ll confirm this for your specific property during your assessment.
What happens on installation day?
Our own licensed in-house installers — never sub-contractors — fit your panels, inverter and any switchboard upgrades, usually completing a standard residential system within 1 to 2 days. We test everything on-site before we leave.
Does Energy Base install residential solar outside Mackay itself?
Yes. From our Paget facility, our installation team services North Mackay, Andergrove, Beaconsfield, Sarina, the Whitsundays, and surrounding coastal and rural areas.
