Solar, Inverter, and Battery storage

We service all type of industries and residential homes.

What we can offer are

Trusted solar panel brands

Fronius Solar Inverters

Fronius is an Austrian inverter manufacturer with over 75 years of experience in solar research and development. Their intelligent solar inverters get the most out of your photovoltaic system and feature active cooling to help keep it running efficiently in the punishing Aussie heat. Their products include normal and hybrid solar inverters.

We stock the following Fronius Solar Inverters

  • Fronius Primo 3.0-1* 3KW
  • Fronius Primo 5.0-1-INT* 5KW
  • Fronius Primo 6.0-1* 6KW
  • Fronius Primo 8.2-1* 8.2KW
  • Fronius Symo 5.0-3-M* 5KW
  • Fronius Symo 6.0-3-M* 6KW
  • Fronius Symo 8.2-3-M* 8.2KW
  • Fronius Symo 10.0-3-M* 10KW
  • Fronius Symo 12.5-3-M* 12.5KW
  • Fronius Symo 15.0-3-M* 15KW

Fimer Solar Inverters

Produces solar inverters for both residential and commercial applications. Their range of inverters include wireless access to a web interface for monitoring as well as embedded connectivity for smart grid integration. Fimer inverters also feature dual Maximum Power Point Trackers which get the most out of your solar pv modules.

We stock the following Fimer Solar Inverters


• UNO-DM-5.0-PLUS-SB-Q* Residential 5KW Single Phase


• PVS-50-TL-SX2** Commercial 50KW 3 phase
• PVS-100-TL-SX2 Full** Commercial 100KW 3 phase

The GoodWe Inverters

The GoodWe DNS G3 series inverter is designed for singlephase residential applications. Integrated with high-current input and DC input oversizing capabilities, the DNS G3 provides optimised power generation and substantial return on investment. With its lighter and fanless compact design, the DNS G3 inverter provides a reliable power supply that runs at a super quiet operation of less than 25dB. The inverter also takes safety measures including optional Arc Fault Current Interrupte r (AFCI) and Type II Surge Protection Device (SPD) on both sides to protect the system from electrical fire and lightning hazards in extreme environments, for guaranteed safety.

GoodWe Offers

Smart Control & Monitoring

• 24/7 load consumption monitoring*
• Multiple communication protocols supported

Superb Safety & Reliability

• Optional AFCI preventing electrical fires*
• Optional AC & DC Type II SPD & SPD failure alarm

Optimal Generation

• Max. 16A input current per string
• 150% DC input oversizing & 110% AC output overloading

Friendly & Thoughtful Design

• IP66 ingress protection
• Low noise level thanks to fanless cooling

Sungrow 10kW Single Phase


• Compatible with high power PV modules and bifacial modules
• Lower startup & wider MPPT voltage range
• Built-in smart PID recovery function


• Plug and play installation
• One-click access to iSolarCloud monitoring platform
• Light and compact with optimized heat dissipation design


• Integrated arc fault circuit interrupter
• Built-in Type II DC&AC SPD
• Corrosion protection rating at C5


• Real time data (10 seconds refresh sample)
• 24/7 live monitoring both online and with integrated display
• Online IV curve scan and diagnosis

Trusted inverters and Optimisers are

Solar Products & Specification

Tiger Neo N-type 54HL4R-B

Tiger Neo N-type 54HL4R-(V)

REC TwinPeak 5 BLACK Series

Tiger Neo N-type 54HL4R-(V)

Benefits of Home battery storage

Installing a home battery to store the energy your rooftop solar PV system generates is an excellent investment and provides a wide range of benefits that will see homeowners across Victoria race to apply for the 4,500 interest-free loans available this financial year (2023-24). Here are three of the many reasons why you should consider applying for a loan to assist with the purchase of a battery.


Blackout prevention:

Some home batteries, like the sonnenBatterie Evo, enable you to keep lighting and appliances powered at home during a blackout with a backup power feature

Emissions reduction:

Reducing reliance on grid electricity by using solar helps households to reduce their carbon footprint and lowers the impact our lifestyles have on the environment

Energy independence:

Installing a home battery can help to deliver greater independence from the grid, reduce exposure to rising energy prices and lower your electricity bills.

Trusted Battery Storage products are

Ready to power up your projects with GMT Electrical Contractors?

You can reach us through our website or give us a call at 0407 787 828. We’re here to provide you with exceptional electrical solutions tailored to your needs.