GoodWe Hybrid (AC/DC-coupled)
- HV Lynx F G2 3.2 kWh modules
- Stack up to 10 units
- Great value + solid backup features
Home Energy Storage • Mid North Coast NSW
Residential Batteries — Backup, Bill Savings & Smart Control
Add a battery to your existing or new solar and take control of night-time usage and blackouts. Our CEC-accredited team installs proven systems from GoodWe, Sungrow and Fronius with clean designs, clear quotes and great aftercare.
Why add a home battery?
Use more of your solar
Store daytime excess and run your home into the evening peak.
Blackout protection
Keep key circuits on during outages with hybrid/backup designs.
Time-of-use savings
Charge when cheap, discharge when power prices peak.
Smart monitoring
Track solar, battery and usage in one simple app.
Got solar already? Retrofit with GoodWe SBP5 (Single-Phase)
The GoodWe SBP5 is an AC-coupled battery controller that suits most existing single-phase solar systems. Pair it with Lynx LV 5.4 kWh battery modules — stack up to 4 units for 21.6 kWh. No inverter swap required, neat install, excellent value.
- Fast retrofit: Minimal downtime.
- Flexible capacity: 5.4–21.6 kWh.
- Backup ready: Essential circuits option.
- App control: Clear insights & schedules.
Single-phase — Good • Better • Best
Sungrow Hybrid (AC/DC-coupled)
- SBR 3.2 kWh modules
- 6.4–22.4 kWh capacity options
- Strong backup + polished app
Fronius / BYD Premium (AC/DC-coupled)
- Outstanding reliability & cooling
- Excellent integration & longevity
- Ideal when premium backup matters
| Tier | Coupling | Capacity range | Backup | Best for |
|---|---|---|---|---|
| GoodWe | AC/DC | 3.2–32 kWh (modular) | Essential circuits | Sharp value + flexibility |
| Sungrow | AC/DC | 6.4–22.4 kWh | Whole-home or essentials | Feature-rich & strong app |
| Fronius / BYD | AC/DC | Modular HV | Premium backup | Top reliability & lifespan |
Three-phase homes — battery choices
We offer three-phase storage from GoodWe, Sungrow and Fronius. We’ll design for balanced phases, backup needs (whole-home or essentials) and export rules — with neat switchboard integration.
- Right topology: Hybrid or AC-coupled per site.
- Smart loads: EV charging & hot water control.
- Compliance: DNSP approvals handled.
- Monitoring: One app for PV + battery.
Solar + Battery packages (Single- & Three-phase)
Prefer an all-in-one? We pair high-yield Trina panels with GoodWe, Sungrow or Fronius hybrids and modular batteries. Get a clear proposal with savings forecast, backup plan and timeline.
We make it easy
Grid approvals, meter changes, safety standards, commissioning and handover — handled by our CEC-accredited team. You’ll get tidy workmanship, clear manuals and post-install support.
How we deliver your home battery
1Usage review
Bills & loads to size kWh and backup.
Bills & loads to size kWh and backup.
2Design & quote
Clear proposal with savings forecast.
Clear proposal with savings forecast.
3Approvals
DNSP, metering and safety standards.
DNSP, metering and safety standards.
4Install
Accredited install & neat switchboard work.
Accredited install & neat switchboard work.
5App & aftercare
Monitoring setup, support & maintenance.
Monitoring setup, support & maintenance.
What our clients say
Watch our customer testimonials and see why locals choose GA Martin for home batteries.
Book a Home Battery Assessment
Get an Indicative Battery Quote
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