What solar inverter do you consider to be the best between Growatt and Solis? We think it is obviously Growatt

Growatt Vs Solis Solar inverter: Why we Chose Growatt

Choosing the right ongrid inverter is crucial for your solar system. If you’re installing solar panels at home, you might wonder whether to go with Solis or Growatt. Let’s break down the key differences to help you decide.

Price Comparison

In Australia, price often drives the decision. Here’s a snapshot:

  • Growatt: Typically more affordable.
  • Solis: Slightly pricier but offers advanced features.


  • Growatt 10kW inverter: $5,500 AUD.
  • Solis 10kW inverter: $5,800 – $6,000 AUD.

Key Specifications and Features

Both inverters have similar specs, but here are some highlights:

  • Growatt:
    • Efficiency up to 99%.
    • Consistent performance across various models.
    • Easy installation and wide compatibility.
  • Solis:
    • Higher amp rating on the charge controller.
    • Supports more PV input.
    • Larger panels supported.

Warranty and After-Sales Service

  • Growatt:
    • Good warranty terms and accessible customer service.
    • Avoid international warranty versions for local support.
  • Solis:
    • More warranty centers in major cities like Sydney, Melbourne, Brisbane, and Perth.
    • Easier and more accommodating warranty claims.

Performance Comparison

  • Power Factor: Both have excellent power factors, with Solis slightly ahead.
  • Heating:
    • Growatt: Efficient design reduces heating.
    • Solis: Better heat sinks for less heating in various environments.
  • Noise: Both operate quietly, ideal for indoor setups.

Detailed Look at Growatt Inverters

Growatt inverters are known for their high efficiency, with models reaching up to 99%. This makes Growatt a top choice solar inverter if efficiency is your priority.

Growatt offers a solid 10-year warranty, ensuring long-term reliability. Their customer service is prompt and effective, making warranty claims straightforward.

These inverters are compatible with a wide range of systems and are easy to install, reducing setup costs. Advanced monitoring features allow real-time tracking of your solar system’s performance.

User Experience and Reviews

User reviews are vital for understanding real-world performance. Growatt receives high marks for robustness, reliability, and ease of use. Users appreciate the intuitive interface and detailed monitoring capabilities.

Solis also garners positive feedback for efficiency and after-sales support. The advanced features and quality build of Solis inverters appeal to those seeking premium options.

Our Experience with Growatt

At Queensland Solar and Lighting, we’ve used Growatt inverters for 12 years. Our extensive experience shows these inverters offer unmatched longevity and value for money. They consistently deliver reliable performance, making them a top choice for our customers.

Growatt’s technology ensures efficient operation under various conditions. These inverters are designed to withstand the harsh Australian climate, maintaining performance and durability over time. This reliability is backed by a comprehensive warranty and excellent customer service, making Growatt a dependable choice.

Key Tips for Choosing

  1. Local Warranty:
    • Avoid international warranty versions.
    • Ensure local models have a valid warranty claim in Australia.
  2. Authentic Dealers:
    • Get terms and conditions on the company letterhead.
    • Ensure the model is locally warrantied to avoid future issues.


Both Solis and Growatt are excellent choices for ongrid inverters. Based on our experience and customer satisfaction, Growatt stands out for its efficiency, reliability, and value. Choose Growatt for a dependable and cost-effective solar solution.

I hope this comparison helps you make an informed decision. If you liked this post, please like and share it, and don’t forget to subscribe to our channel.

Why Choose Growatt?

Growatt inverters are praised for their durability and performance. Designed to handle the Australian climate, they offer high efficiency and robust build quality. Their advanced monitoring systems provide real-time insights, making it easier to manage your solar power production. Plus, with a solid 10-year warranty, you can trust Growatt for long-term reliability.

Growatt’s customer service is highly responsive, ensuring any issues are quickly resolved. This level of support, combined with the inverters’ performance, makes Growatt a top choice for anyone looking to invest in solar energy.

Whether you’re a homeowner looking to reduce energy bills or a business aiming for sustainability, Growatt offers the best balance of cost, performance, and support. At Queensland Solar and Lighting, we’ve trusted Growatt for over a decade, and our customers’ satisfaction speaks volumes about their quality.

So, when it comes to choosing an ongrid inverter, Growatt should be at the top of your list. Invest in a Growatt inverter for a reliable, efficient, and long-lasting solar power solution.

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