SAJ Solar Inverter Review: Efficiency, Feature and Types

A solar inverter converts DC power produced from solar panels into AC power, which can be directly used for running electrical appliances at home or commercial premises. If you are looking for the best solar power inverter, SAJ solar inverter is one of the best solar power inverters in the Australian market.

SAJ solar inverters are manufactured by Guangzhou Sanjing Electric Co. Ltd. located in China.

Reasons Why SAJ Solar Inverter Is The Best Solar Power Inverter In Australia:

High Quality At Affordable Cost

  • SAJ solar inverters are high quality inverters offering tremendous performance.
  • They are innovative and cost-effective, too.
  • They carry a low-price tag without any compromise on the quality.
  • The combination of affordability and exceptional quality makes SAJ solar inverters, one of the best solar inverters available in Australia.

Local Office In Australia

  • SAJ solar inverters are manufactured in China.
  • The manufacturing company has a local office in Australia located in Melbourne, which offers access to local products.
  • The Australian office also provides warranty support to customers.


  • Both the single-phase and three-phase SAJ solar inverters come with a standard warranty of 5 years.
  • The standard warranty is extendable up to 25 years.
  • Considering the option of an additional warranty on this inverter, it offers a high ROI to customers. It makes it one of the best solar power inverters.

CEC Approved

  • The majority of the SAJ solar inverters are approved by the Clean Energy Council (CEC) for the Small-scale Renewable Energy Scheme.


  • The residential inverter efficiency is generally between 95% – 98%.
  • SAJ Solar inverters meet the standards for most of the residential models and have a maximum efficiency of 97.8%.
  • The commercial SAJ solar inverter (60 kW) has an efficiency of 98.9%.

Features of SAJ Solar Inverters That Make Them One of The Best Solar Inverters:

  • Remote maintenance
  • Protection from lightning
  • Remote configuration and control
  • Grid efficiency
  • Aesthetically appealing design
  • High efficiency and precision
  • Leakage monitoring system

Different Types of SAJ Solar Inverters Available In Australia

SAJ solar inverter is an emerging brand in the Australian market. Here is the range of SAJ solar inverters that you will find in Australia during your search for the best solar power inverter.

Residential Solar Inverters – R5 series

  • Single phase inverters – 3 kW to 8 kW capacity
  • Three phase inverters – 3 kW to 20 kW capacity
  • Standard warranty of 5 years, but extendable up to 25 years
  • 5 kW SAJ single phase inverter is the most commonly used
  • Input range of 7.5 kW
  • Maximum efficiency 98.1%

Suntrio Plus Commercial Solar Inverters

  • Three phase inverters – 25 kW to 60 kW capacity
  • Built-in DC switches prevent the need for separate hardware
  • Standard warranty of 5 years, but extendable up to 25 years

H1 Hybrid Solar Inverters

  • Built to convert DC power to AC power + charge a battery
  • Capacity – 3 kW to 6 kW
  • Best suited for small to medium residential homes
  • Capable of functioning even in a blackout (in island mode)
  • Standard warranty of 5 years, but not extendable

Read More: Hyundai Solar Panels Review: The Best Solar Panels Sydney

zero dollar upfront cost