5-10 kW | Three phase | 2 MPPTs | Hybrid inverter (HV)
The GoodWe ET Series 2 MPPT inverter is a compelling choice for Australian homeowners seeking a reliable, efficient, and budget-friendly solar solution. Its dual MPPTs make it suitable for roofs with some shading or complex layouts, while its high efficiency and three-phase output ensure optimal power conversion and grid compatibility. The hybrid models offer a future-proof option for those considering battery storage integration. By carefully considering your needs and system design, the GoodWe ET series can be a strong foundation for your Australian solar power system.
Key features of the GoodWe ET Series (2 MPPT)
- High efficiency: The ET series boasts a maximum efficiency of around 98.2%, This means it converts a high percentage of direct current (DC) power from your solar panels into usable alternating current (AC) power for your home, maximising energy production from your solar system.
- Two MPPTs: A Maximum Power Point Tracker (MPPT) tracks the optimal output from a group of solar panels, ensuring you get the most power even if some panels are experiencing shading or have different orientations. Two MPPTs allow roof design flexibility, handling situations where panels might not be perfectly aligned.
- Three-phase output: This makes the ET series suitable for larger homes or those with three-phase power connections, efficiently distributing solar power throughout your house.
- High voltage design: The inverter can handle higher DC input voltage from your solar panels, reducing power losses over longer cable runs. This can be beneficial for installations where the inverter needs to be located away from the panels.
- Battery compatibility (optional): The ET series can be paired with compatible batteries for solar energy storage, allowing you to increase self-consumption and maximise savings on your electricity bills.
- Monitoring and user interface: The inverter offers Wi-Fi or Ethernet connectivity for remote monitoring via a smartphone app or web interface. This lets you track your system’s performance, identify issues, and optimise energy production.
Specifications of the GoodWe ET Series (2 MPPT)
- Available models: GW5KL-ET, GW6KL-ET, GW8KL-ET, GW10KL-ET
- MPPTs: 2
- Battery voltage range (V): 180~600
- Max. system efficiency: 98.2%
- Max. continuous charging current (A): 25
- Max. continuous discharging current (A): 25
- Max. apparent power output to the utility grid (VA): Varies depending on the model (refer to datasheet)
GoodWe ET Series 2 MPPT Inverter warranty
GoodWe offers a recently extended 10-year warranty on its grid connection and some hybrid inverters, including the ET Series, installed in Australia. This provides peace of mind knowing your inverter is covered in case of any malfunctions.
Applications of the GoodWe ET Series 2 MPPT
The GoodWe ET Series 2 MPPT inverter is ideal for residential solar power systems in Australia, particularly those with:
- Multiple roof aspects: The dual MPPT design is perfect for homes with panels facing different directions, maximising solar energy capture.
- Budgetary constraints: This inverter series offers good value for price-conscious homeowners seeking a reliable and efficient solar solution.
- Focus on monitoring: The advanced monitoring features cater to users who want to closely track their solar system’s performance.
Pros of the GoodWe ET Series 2 MPPT
- High efficiency: The ET Series boasts a maximum efficiency of up to 98.2%, maximising power output from your solar panels.
- Multiple MPPTs: With two Maximum Power Point Trackers (MPPTs), this inverter can handle panels facing different directions or experiencing partial shade, optimising energy production.
- Competitive pricing: GoodWe offers a good balance between features and affordability compared to some leading inverter brands.
- Easy installation: The inverter’s compact design and user-friendly interface make installation and setup a breeze for qualified solar professionals.
- Advanced monitoring: The ET Series provides comprehensive monitoring capabilities through a mobile app or desktop interface, allowing you to track your solar system’s performance.
- Reliable performance: GoodWe has a well-established presence in Australia and offers a 10-year warranty on some models for grid-connected and hybrid inverters, providing peace of mind.
Cons of the GoodWe ET Series 2 MPPT
- Limited tariff tracking: While the monitoring app offers detailed data, it may not allow users to track energy costs based on specific electricity tariffs.
- No integrated dollar tracking: The current monitoring system might not have built-in functionality to convert energy production into dollar value without manual calculations.
Is the GoodWe ET Series (2 MPPT) right for you?
The GoodWe ET series with 2 MPPTs is a strong contender for Australian homes looking for a reliable, efficient, and budget-friendly solar inverter solution. It’s particularly suitable for:
- Homes with three-phase power connections
- Roofs with some shading or panels facing different directions (up to two orientations)
- Budget-conscious homeowners looking for good value
Before making a final decision, it's important to:
- Get quotes from multiple solar installers: This will allow you to compare pricing for the ET series against other inverters with similar features.
- Consider your specific roof design and shading patterns: If your roof has complex shading or multiple orientations, you might need an inverter with more MPPTs.
- Think about future battery storage plans: If you plan to add battery storage, ensure the ET series is compatible with your chosen battery model.
Learn more about GoodWe inverters, batteries, EV chargers, and solar panel products.
