Trina Vertex S + GoodWe
- High value performance & reliable monitoring
- Hybrid/retrofit battery options
- Great for SMEs prioritising fast payback
Commercial Solar • Mid North Coast NSW
Commercial Solar — Panels, Batteries & Smart Savings
Cut daytime grid use and protect against price rises with GA Martin’s CEC-accredited commercial solar. We design high-yield systems with Trina panels and your choice of GoodWe, Sungrow or Fronius — with battery options, export limiting and monitoring. Grid approvals and compliance handled.
30+ yrs
Local electrical & solar experience
CEC
Accredited installers & products
ROI
Modelled savings & payback
Aftercare
Monitoring, maintenance & support
Commercial solar services
System Design & Engineering
Bill + load analysis, roof layout, export limiting, DNSP/TCA approvals.
Battery & Backup
Size for night use or backup. GoodWe/Sungrow batteries & Powerwall.
EV Charging
7–22 kW smart charging integrated with solar production profiles.
Monitoring & Maintenance
Performance checks, cleaning, reporting & fault finding by licensed sparkies.
Good • Better • Best — recommended packages
Trina Vertex S + Sungrow Hybrid
- Strong backup options with hybrid inverter
- Smart app & advanced protections
- Ideal for future battery integration
Trina Vertex S + Fronius / GEN24
- Top reliability, cooling & longevity
- Battery-ready options (GEN24)
- For 24/7 operations & demanding sites
| Tier | Panels | Inverter | Battery-ready | Best for |
|---|---|---|---|---|
| Good | Trina Vertex S | GoodWe | Hybrid/retrofit | Sharp value & everyday savings |
| Better | Trina Vertex S | Sungrow (Hybrid) | Yes — backup circuits | Feature-rich + flexibility |
| Best | Trina Vertex S | Fronius / GEN24 | Yes — premium | Top reliability & uptime |
Incentives & approvals handled
We manage DNSP applications, metering, compliance and eligible incentives (e.g. STCs for systems <100 kW). Quotes show available incentives as an upfront discount.
How we deliver commercial results
1Site & bills review
Load profile, roof, switchboard & tariff.
Load profile, roof, switchboard & tariff.
2Design & proposal
Yield model, savings, layout & staging.
Yield model, savings, layout & staging.
3Approvals & scheduling
DNSP/TCA, metering, safe work planning.
DNSP/TCA, metering, safe work planning.
4Install & commissioning
CEC-accredited install, testing & handover.
CEC-accredited install, testing & handover.
5Monitoring & aftercare
Performance checks, maintenance & support.
Performance checks, maintenance & support.
Recent commercial installs
What our clients say
Watch our customer testimonials and see why businesses choose GA Martin for commercial solar.
Commercial solar — FAQs
Is commercial solar worth it right now?
Yes. Businesses with daytime loads see strong returns by offsetting peak usage. With rising tariffs, paybacks can be compelling — especially with good system design and export limiting where required.
Which inverter brand should we choose?
We offer GoodWe (value), Sungrow (feature-rich hybrid) and Fronius (premium longevity). We’ll match options to your budget, backup needs and site constraints.
Can we keep power during an outage?
Standard grid-tied systems shut down in outages. With a hybrid inverter, battery and backup circuits, you can keep essential loads powered. We’ll design backup to suit your operations.
Do you handle approvals and incentives?
Yes. We manage grid approvals, metering and eligible incentives (e.g. STCs <100 kW). Your quote shows incentives as an upfront discount.
What areas do you service?
We’re based in Laurieton and service the Mid North Coast including Port Macquarie, Wauchope, Kempsey, South West Rocks, Taree and surrounds.
Book a Site Assessment
Get an Indicative Quote
Not sure? Help Me Choose
Need something else? Explore Residential Solar, Batteries, EV Chargers or Maintenance.