PRE RELEASE. Unlike many opinionated reviews, the Solar Review Inverter Assessment Criteria compares the Goodwe ET against the industries best known specifications.  The result, an inverter review with no room for discretionary bias and the transparency you desire.  

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Make and model:  Goodwe ET.

Variants:  5 | 6 | 8 | 10 kW.

  Design, Performance.

  Guarantee.

GREATER THAN 3.3 IS A VERY GOOD SCORE. The following content for the Goodwe ET should be used as a guide only. Individual circumstances and compatibilities should always be taken into account when selecting the right inverter for any given installation. The below Goodwe ET content has been built using the Solar Review Inverter Assessment Criteria 2.0 and above based on available product specifications at the time of writing. 

Design.

Design is what defines a particular solar inverters ability to meet end-user expectation from modern appeal, future integrations and versatile installation locations.

Goodwe ET data sheet >

Goodwe ET Hybrid Image

Goodwe

ET - Design
  • Hybrid battery compatibility with UPS.
  • 4 battery options.
  • New Release.
  • Fanless.
  • No awards.
  • TÜV Reihnland certified.
  • Inspiring.
  • IP 65.

Features.

As the heart of your new self sufficient power supply, the features of an inverter define the opportunity for diverse interaction, variable installation design methods and defined asset management opportunities.

Goodwe ET Hybrid Image

Goodwe

ET - Features.
  • 2 MPPTS.
  • LED and APP interface.
  • WiFi and ethernet inbuilt.
  • No manufacturer supplied module-level optimisation options.
  • No manufacturer supplied module-level rapid shutdown options.
  • Manufacturer supplied expanded monitoring options.
  • MPPT only shadow management.
  • Installer remote access support is rated at - Operational parameter adjustments.

Performance.

Performance in more ways than just efficiency alone. How does a solar inverter perform within its intended environment and in adverse conditions? The key specifications not often at first thought.

Goodwe ET Hybrid Image

Goodwe

ET - Performance
  • 97.5% European efficiency.
  • Temperature range of -35°C (-31°F).
  • Temperature range of +60°C (140°F).
  • Temperature derating of 45°C (113°F).
  • Weighs 24kg (52.9lbs).
  • Noise emission of 25 dB (A).30

Guarantee.

Manufacturer guarantees are interesting when selecting an inverter technology. More commonly is a complimentary extension to base guarantee options in recent years. As guarantee obligations can often be shielded by installer incompetence, should a manufacturer define an adequately trained installer network with a complimentary warranty extension (added end-user benefit), such guarantee has been considered as a base warranty more likely of adhering manufacturer installation specifications.

Important: A manufacturers obligations under guarantee will be obsolete if the inverter is not installed to manufacturer specifications. Use an authorised installer.

Goodwe ET Hybrid Image

Goodwe

ET - Guarantee
  • 5-year parts warranty.
  • 5-year service warranty.
  • No authorised installer network.

Software.

In a modern world, software is how you interact with your self generated power supply. More than just a monitoring portal, inverter software is evolving to become the entire energy management protocol as the new standard.

Goodwe ET Hybrid Image

Goodwe

ET - Software
  • SEMS monitoring portal
  • iOS & Android app.
  • Alerts & fault diagnosis.

Affordability.

All well and good having the greatest technology, but what if that technology is simply out of reach for most? Adversely, the cheapest product may lack essential technology requirements expected by many end-users. Put price into perspective. Affordability is where price and technology come together to help determine value.

Goodwe ET Hybrid Image

Goodwe

ET - Affordability
  • Good technology score.
  • 5kW approx for $1790 USD ex.

OVERALL.

The below overall assessment for the Goodwe ET is broken up into two final scores.

  • Overall technology ranking; the average of design, features, performance, guarantee and software (for those less concerned about price).
  • Overall ranking; the average of design, features, performance, guarantee, software and affordability. 

Goodwe

ES - Overall
  • Design 3.9
  • Features 3.9
  • Performance 4.1
  • Guarantee 2.3
  • Software 3.0
  • Technology 3.5
  • Affordability 2.2

Insight:

How was the score for the Goodwe ET calculated? By utilising the Solar Review Inverter Assessment Criteria V2.3 >

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