Growatt Solar Panels Review 2026
Comprehensive analysis of Growatt's solar panel portfolio — 1 panels reviewed with detailed specifications, efficiency data, and technology breakdown.
1 Panels
Up to 18.6% Efficiency
150W – 150W
Growatt
Company Overview
Key Statistics
Total Panels
1
Avg. Efficiency
18.6%
Max Efficiency
18.6%
Power Range
150W – 150W
Avg. Power
150W
Avg. Temp Coeff
-0.42%/°C
Bifacial Panels
0 (0%)
Technology Breakdown
Cell Technologies
PERC
1 panels (100.0%)
Power Distribution
<400W
1 panels (100.0%)
Top Picks from Growatt
Most Efficient
| # | Model | Power | Efficiency | Tech |
|---|---|---|---|---|
| 1 | TS-EFS150M | 150W | 18.6% | Monocrystalline |
Highest Power
| # | Model | Power | Efficiency | Tech |
|---|---|---|---|---|
| 1 | TS-EFS150M | 150W | 18.6% | Monocrystalline |
Pros & Cons
Considerations
- Average efficiency of 18.6% is below the industry leading edge
- Limited bifacial panel options
- No high-power panels (500W+) available for commercial use
- Limited adoption of latest cell technologies (TOPCon/HJT)
Efficiency Distribution
1
<20%
100.0%
Frequently Asked Questions
Growatt offers 1 solar panel models with an average efficiency of 18.6%. Check their full panel lineup on ComparePV to find the best model for your needs.
Growatt manufactures panels ranging from 150W to 150W, covering both residential and commercial applications. Their portfolio includes PERC (100%) cell technologies.
Growatt panels have an average efficiency of 18.6%, with their most efficient model reaching 18.6%. This puts them in an area where they may be focusing on value over peak performance in the current market.
Growatt offers panels in the residential-friendly 380–460W range. For home installations, look for models with high efficiency and compact dimensions to maximize power from limited roof space. Browse their full lineup on ComparePV to filter by power range and specifications.
The Verdict
Growatt is a solid option, offering 1 panels suitable for residential installations. With an average efficiency of 18.6% and top models reaching 18.6%, their panels deliver competitive performance.
Compare Growatt with Competitors
Explore All Growatt Panels
Browse the complete catalog of 1 Growatt solar panels with detailed specifications, filters, and comparison tools.
View All 1 Panels Compare Panels