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YS Solar Solar Panels Review 2026

Comprehensive analysis of YS Solar's solar panel portfolio — 5 panels reviewed with detailed specifications, efficiency data, and technology breakdown.

5 Panels Up to 21.0% Efficiency 330W – 350W
YS Solar

Company Overview

Guangdong Yaosheng Solar Technology Co., Ltd. (YS SOLAR) is a national high-tech enterprise specializing in the R&D, production, sales, and service of photovoltaic and solar thermal products. The company is a wholly-owned subsidiary of Guangdong Yaosheng-Yifang Group. YS Solar has become a leading enterprise in the solar energy industry with the largest scale, most advanced equipment and strongest technology in Meizhou City and even in Guangdong Province, China.

Headquarters
Meizhou City, Guangdong Province, China
Founded
2009
Website
Visit site

Key Statistics

Total Panels 5
Avg. Efficiency 20.4%
Max Efficiency 21.0%
Power Range 330W – 350W
Avg. Power 340W
Avg. Temp Coeff -0.35%/°C
Bifacial Panels 0 (0%)

Technology Breakdown

Cell Technologies

Unknown 5 panels (100.0%)

Power Distribution

<400W 5 panels (100.0%)

Top Picks from YS Solar

Most Efficient

# Model Power Efficiency Tech
1 YS350SM-90 350W 21.0% Monocrystalline
2 YS345SM-90 345W 20.7% Monocrystalline
3 YS340SM-90 340W 20.4% Monocrystalline
4 YS335SM-90 335W 20.1% Monocrystalline
5 YS330SM-90 330W 19.8% Monocrystalline

Highest Power

# Model Power Efficiency Tech
1 YS350SM-90 350W 21.0% Monocrystalline
2 YS345SM-90 345W 20.7% Monocrystalline
3 YS340SM-90 340W 20.4% Monocrystalline
4 YS335SM-90 335W 20.1% Monocrystalline
5 YS330SM-90 330W 19.8% Monocrystalline

Pros & Cons

Considerations

  • Average efficiency of 20.4% 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%
20.0%
3
20-21%
60.0%
1
21-22%
20.0%

Frequently Asked Questions

YS Solar offers 5 solar panel models with an average efficiency of 20.4%. Check their full panel lineup on ComparePV to find the best model for your needs.

YS Solar manufactures panels ranging from 330W to 350W, covering both residential and commercial applications. Their portfolio includes Unknown (100%) cell technologies.

YS Solar panels have an average efficiency of 20.4%, with their most efficient model reaching 21.0%. This puts them at a solid mid-range level in the current market.

YS Solar 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

YS Solar is a solid option, offering 5 panels suitable for residential installations. With an average efficiency of 20.4% and top models reaching 21.0%, their panels deliver competitive performance.

Compare YS Solar with Competitors

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Explore All YS Solar Panels

Browse the complete catalog of 5 YS Solar solar panels with detailed specifications, filters, and comparison tools.

View All 5 Panels Compare Panels