Growatt Inverter

We service and repair Growatt inverters!

If you’re experiencing problems with your Growatt inverter, or it’s time to get it serviced, you only need to make one call.

Solargain is your one-stop shop for Growatt inverter servicing and repairs. We guarantee honest advice and quality workmanship
so that you can get back to enjoying solar power sooner.

Growatt models we service:

Sungold TL series: Standard Transformerless Inverters

  • 1500TL (~1.5kW AC output)
  • 2000TL (~2.0kW AC)
  • 3000TL (~2.8kW AC)
  • 440TL (~4.4kW AC)
  • 5000TL (~4.6kW AC)

Growatt MTL series: Dual Maximum Power Point Tracking (MPPT)

  • Growatt 3600MTL (~3.6kW AC Output)
  • 4200MTL (~4.2kW)
  • 5000MTL (~4.6kW – 5.0kW)

Growatt HF series: High-frequency transformers

  • Growatt 2000HF (~2.0kW AC output)
  • Growatt 25000HF (~2.5kW)
  • Growatt 3000HF (~3.0kW)

Growatt UE series: Transformerless Dual MPPT inverters

  • Growatt 10000UE (~10kW AC output)
  • Growatt 12000UE (~12.25kW, dual input MPPT)
  • Growatt 18000UE (~18kW, dual input MPPT)
  • Growatt 20000UE (~20kW, dual input MPPT)

Can’t find your inverter here? Get in touch with our friendly service team and we’ll let you know how we can help.

Common faults with Growatt

  • No AC Connection: perhaps your solar supply has tripped, in which case turning it on should fix this fault.

  • AC V Outrange: the grid voltage might be outside the parameters of the inverter. It should be intermittent. When the voltage is back in range, the inverter will work again. If this is a recurrent error, you should investigate your power quality with your provider to ensure that your voltage isn't too high (it should be under 255V).

  • Error 117 refers to a relay issue. It will need a replacement under warranty if within 5 years of installation date. If not, you may need to look into replacing the system.

  • All other “Error” messages may be rectified by conducting a reset of the system. If that fails, your unit may need to be replaced under warranty (if within the warranty period). To do this, we do require photos of the inverters screen displaying the error and serial information. If the unit is out of warranty, you may need to replace the unit.

Quality repairs, competitive price

Modern Growatt solar inverters are a complicated piece of equipment and so it’s essential that they are repaired properly.

At Solargain, we use a thorough Growatt inverter service procedure to ensure your inverter is repaired quickly, correctly and in the most cost-effective way. In most cases, after our specially-trained technicians visit your property and inspect your inverter, they will source replacement parts from the manufacturer, repair the faulty parts themselves or recommend a new system.

Whatever the situation is, we’ll put your Growatt inverter through a number of performance and safety tests before it’s signed off and returned to duty in your home.

While strict safety and labour standards keep the quality of our repairs high, Solargain’s national coverage and strong manufacturer relationships keep prices down.

Monitoring Your Growatt Inverter

Solar power is a fantastic long-term investment that can help you substantially cut your greenhouse emissions and electricity bills. In order to ensure you get the greatest efficiency out of your system, we strongly recommend that you monitor it regularly. A major part of this involves checking your inverter’s yield.

Monitoring Your Growatt Inverter

About Solargain

Solargain is Australia’s leading consolidated solar energy company, delivering high-quality and affordable solar energy solutions across the country. With a strong and comprehensive network of offices, Solargain’s service team is dedicated to helping Aussies enjoy solar power for the life of their system.

Find out more

To get your inverter fully operational again fast, call 1300 73 93 55 and talk to one of our friendly technicians about service and repairs.