growatt vs sungrow

Growatt MIN Series REVIEW

Sungrow SG Series vs. Growatt MIN Series: Why Growatt MIN Series Is the Better Choice

When choosing a solar inverter, it’s important to evaluate options carefully to find the best fit for your needs. In this comparison, we’ll see why the Growatt MIN Series stands out over the Sungrow SG Series.

Overview of the Inverters

Sungrow SG Series and Growatt MIN Series are both popular choices in the solar market. Let’s break down their features and benefits to see which one is the better option for you.

Sungrow SG Series


  • Power Range: 2-6 kW
  • Efficiency: High
  • Monitoring: Remote
  • MPPT Trackers: Single
  • Cost: Moderate


  • Reliable performance for residential and small commercial installations.
  • High anti-corrosion rating for durability.
  • Standard user interface.

Growatt MIN Series


  • Power Range: 2.5-6 kW
  • Efficiency: Up to 98.4%
  • Monitoring: Yes
  • MPPT Trackers: Dual
  • Cost: Budget-friendly
  • Warranty: 10 years


  • Excellent efficiency for better energy conversion.
  • Dual MPPT trackers for improved performance in various conditions.
  • More affordable compared to Sungrow SG Series.
  • Extended 10-year warranty for peace of mind.
  • User-friendly interface for easier management.

Comparison Table

Feature Sungrow SG Series Growatt MIN Series
Power Range 2-6 kW 2.5-6 kW
Maximum Efficiency High Up to 98.4%
Monitoring Remote Yes
MPPT Trackers Single Dual
Cost Moderate Budget-friendly
Warranty 5 years 10 years
User Interface Standard User-friendly

Efficiency Comparison Chart

Why Growatt MIN Series Is the Better Choice

Here’s a quick rundown of why the Growatt MIN Series is the superior option:

  • Higher Efficiency: With up to 98.4% efficiency, Growatt MIN Series offers superior energy conversion compared to the high-efficiency but slightly lower-performing Sungrow SG Series.
  • Dual MPPT Trackers: Growatt MIN Series includes dual MPPT trackers, which optimize performance in varying sunlight conditions, unlike the single MPPT tracker in the Sungrow SG Series.
  • Budget-Friendly: Despite its advanced features, the Growatt MIN Series is more affordable, offering great value for your investment.
  • Longer Warranty: Growatt MIN Series provides a 10-year warranty, double the 5-year warranty offered by the Sungrow SG Series, giving you better protection and longevity.
  • User-Friendly: The Growatt MIN Series offers an intuitive user interface, making it easier to monitor and manage your solar system.


For most users, the Growatt MIN Series is the better choice compared to the Sungrow SG Series. With higher efficiency, dual MPPT trackers, a longer warranty, and a more budget-friendly price, Growatt MIN Series provides excellent value and performance.


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