Home Battery Installation — Upper Coomera

Who This Is For — Upper Coomera Homeowners

Upper Coomera is our base. We live and work here, and a big chunk of the housing stock fits the exact profile for a battery retrofit: homes built 2010–2020 with 5–6.6 kW of solar already on the roof but no battery underneath it.

If you fall into that group — solar working well, power bills creeping back up, looking at an EV soon, or just sick of selling cheap export power back to the grid — a battery is the natural next step.

Common Upper Coomera Battery Jobs

The typical job we quote in Upper Coomera looks like one of these:

• 5–6.6 kW solar, no battery, single-phase home — Tesla Powerwall 3 (13.5 kWh) sits in the sweet spot for most households here
• 5–10 kW solar, no battery, 3-phase newer build — Sigenergy SigenStor 12–24 kWh works better with 3-phase native handling
• EV in the garage (or coming) — bigger system (16–24 kWh) so the EV doesn't drain the house overnight
• Older solar with ageing inverter — combine inverter replacement with battery for one tidy job

Why Going Local Matters

Most battery installers chasing the federal rebate are doing volume work from Brisbane or further afield. We're 5 minutes from most Upper Coomera streets. That means:

• Faster site visits for tricky quotes
• Local knowledge of Energex paperwork on the Coomera substation
• Familiar with the common house types — Stockland Coomera Town Centre estates, older Pacific Pines-Upper Coomera border builds, newer Reserve Road developments
• Same number to call if you need warranty attention down the track — not a head office in another state

The Federal Rebate

Eligible installs may receive the federal Cheaper Home Batteries rebate as an upfront discount applied to your quote. We're SAA-accredited so we can sign it off where eligibility is met. Final rebate value depends on usable capacity, system eligibility, STC value and install date — we'll confirm in your quote.

Full federal rebate explainer →

What's Included

• Site assessment — switchboard, existing solar, mounting location, phase verification
• Battery + hardware (Tesla Powerwall 3 or Sigenergy modules sized to your needs)
• Mounting, cabling, isolators, switchboard work if required
• Energex SP/SG approval lodgement
• Backup wiring to nominated circuits (if you want it)
• Commissioning and app walkthrough
• STC paperwork — rebate applied at point of sale, we lodge the certificates
• Compliance certificate

What Photos to Send

To quote your Upper Coomera home accurately, please send these to info@airconm8.com.au or upload through the quote form:

• Photo of your switchboard (open the door if safe)
• Photo of your existing solar inverter
• Photo of the proposed battery location (wall or floor area, indoor or outdoor)
• A recent power bill if available
• Single-phase or 3-phase (if you don't know, that's fine)

Trust & Licences

Aircon M8 is QBCC licensed, SAA-accredited for battery design and installation, a Licensed Air Conditioning & Refrigeration Technician, and QLD-licensed electrical contractor. Full licence numbers at airconm8.com.au/business-licenses.