GoodWe ES G2 Series Inverter Review


3-6 kW │ Single Phase | 2 MPPTs | Hybrid inverter (LV)

The GoodWe ES G2 series offers a compelling proposition for budget-minded Australian homeowners seeking a reliable and efficient solar inverter. Its high efficiency, MPPT capabilities, future-proofing features, and remote monitoring make it a strong contender in the residential solar market. If you prioritise affordability and core functionality, the GoodWe ES G2 series is definitely worth considering

goodWe ES G2 series

Key features of the GoodWe ES G2 Series

  • Multiple Maximum Power Point Trackers (MPPTs): These Multiple Maximum Power Point Trackers (MPPTs) allow you to optimise power generation even with uneven roof shading or different panel orientations. The ES G2 series comes in models with 1 or 2 MPPTs, catering to various roof layouts.
  • Advanced monitoring: The inverter provides comprehensive monitoring capabilities through a web portal and mobile app. You can track real-time and historical performance data, identify potential issues, and optimise your system’s operation.
  • Safety features: The ES G2 series comes equipped with Arc Fault Circuit Interruption (AFCI) for enhanced safety by detecting and interrupting dangerous electrical arcs. Additionally, it has built-in surge protection and overheating safeguards.
  • Wide DC input voltage range: This allows for greater flexibility in system design and enables compatibility with a wider range of solar panels.
  • Lightweight and compact design: The inverter’s lightweight and compact design simplifies installation and makes it suitable for various rooftop spaces.

Specifications of the GoodWe ES G2 Series

  • Available models: GW3000-ES-20, GW3600-ES-20, GW3600M-ES-20, GW5000-ES-20, GW5000M-ES-20, GW6000-ES-20, GW6000M-ES-2 
  • Available power output capacities: 3kW to 6kW (depending on the model)
  • MPPT inputs: 1 or 2 (depending on the model)
  • Warranty: 10 years standard (refer to GoodWe for the latest warranty information)
goodWe ES G2 series
goodWe ES G2 series
goodWe ES G2 series

GoodWe ES G2 Series inverter warranty

GoodWe offers a competitive 10-year warranty on the ES G2 series inverters in Australia, providing peace of mind for your investment. It’s important to check with your installer for the latest warranty terms and conditions.

Applications of the GoodWe ES G2 Series

The GoodWe ES G2 series inverters are ideal for residential solar power systems. Their compact size, high efficiency, and multiple MPPTs make them suitable for various rooftop configurations, including those with shading or different panel orientations.

Pros of the GoodWe ES G2 Series

  • Multiple MPPTs: This inverter features Multiple Maximum Power Point Trackers (MPPTs), allowing you to optimise energy output even with uneven roof shading.
  • Wide-range compatibility: This inverter is compatible with various solar panel brands and models.
  • AC overloading capability: The ES G2 series can handle temporary power output surges, providing flexibility for future system expansion.
  • Durability and reliability: GoodWe has established itself in the Australian solar market for over a decade.  The ES G2 series is built to withstand harsh Australian conditions and comes with a 10-year warranty (check with your installer for details on what the warranty covers).
  • Monitoring and communication: The ES G2 series offers Wi-Fi and Ethernet connectivity, allowing you to monitor your system’s performance remotely through GoodWe’s user-friendly smartphone app.

Cons of the GoodWe ES G2 Series

  • Monitoring platform can be basic:  While the monitoring app allows you to track key metrics, it may lack some of the advanced features and functionalities offered by premium inverter brands.
  • Fewer features: The ES G2 focuses on core functionalities and might need more advanced features in higher-end inverter models.

Is the GoodWe ES G2 Series right for you?

The GoodWe ES G2 series is an excellent choice for homeowners looking for a reliable and efficient solar inverter at a competitive price point. Here are some factors to consider:

  • Budget: The ES G2 is a budget inverter, making it an attractive option for cost-conscious buyers.
  • System size: This series is well-suited for residential solar systems typically ranging from 3kW to 6kW.
  • Roof complexity: If your roof has even shading or multiple orientations, the ES G2’s multi-MPPT support can help optimise energy production.
  • Future expansion: The DC oversizing capability allows you to add more solar panels later without needing to replace the inverter.

Overall, the GoodWe ES G2 series is a compelling option for budget-conscious homeowners in Australia looking for a reliable and efficient solar inverter.  Its high efficiency, multiple MPPTs, and AC overloading capability make it a well-rounded choice.

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