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Solarspace Solar Panels Review 2026

Comprehensive analysis of Solarspace's solar panel portfolio — 82 panels reviewed with detailed specifications, efficiency data, and technology breakdown.

82 Panels Up to 23.2% Efficiency 395W – 710W Tier 1 Bankable
Solarspace

Company Overview

SolarSpace is a world-leading solar cell and module manufacturer, focusing on high-efficiency solar technology production both in China and overseas. They are among the top solar cell manufacturers, providing high-quality solar modules with core cell technology worldwide. SolarSpace is dedicated to empowering solar solutions and being a reliable supplier to its business partners globally.

Headquarters
Xuzhou, China
Founded
2011
Employees
6000+
Production Capacity
60+ GW
Website
Visit site

Key Statistics

Total Panels 82
Avg. Efficiency 22.0%
Max Efficiency 23.2%
Power Range 395W – 710W
Avg. Power 539W
Avg. Temp Coeff -0.30%/°C
Bifacial Panels 76 (93%)
Avg. Warranty 30 years

Technology Breakdown

Cell Technologies

N-type 57 panels (69.5%)
PERC 18 panels (22.0%)
TOPCon 7 panels (8.5%)

Power Distribution

<400W 1 panels (1.2%)
400-499W 35 panels (42.7%)
500-599W 19 panels (23.2%)
600-699W 24 panels (29.3%)
700W+ 3 panels (3.7%)

Top Picks from Solarspace

Most Efficient

# Model Power Efficiency Tech
1 SSA-54HD-515N 515W 23.2% Monocrystalline
2 SSA-66HD-625N 625W 23.1% Monocrystalline
3 SS8-72HD-595N 595W 23.0% Monocrystalline
4 SS9-60HD-650N 650W 23.0% Monocrystalline
5 SSA-66HD-620N 620W 22.9% Monocrystalline

Highest Power

# Model Power Efficiency Tech
1 SS9-66HD-710N 710W 22.9% Monocrystalline
2 SS9-66HD-705N 705W 22.7% Monocrystalline
3 SS9-66HD-700N 700W 22.5% Monocrystalline
4 SS9-66HD-695N 695W 22.4% Monocrystalline
5 SS9-66HD-690N 690W 22.2% Monocrystalline

Best Solarspace Panels by Use Case

Best for Residential

380–460W range, ranked by efficiency
22.8% 445W
22.8% 455W
22.5% 440W
22.5% 440W
22.5% 450W

Best for Commercial

500W+, ranked by power output
710W 22.9%
705W 22.7%
700W 22.5%
695W 22.4%
690W 22.2%

Best Bifacial

Dual-sided panels, ranked by efficiency
23.2% 515W
23.1% 625W
23.0% 595W
23.0% 650W
22.9% 620W

Pros & Cons

Strengths

  • Solid portfolio of 82 panels
  • Tier 1 bankable manufacturer — recognized by major financial institutions
  • High-efficiency panels available (up to 23.2%)
  • Strong bifacial lineup — 93% of portfolio supports dual-sided generation
  • Strong warranty coverage averaging 30 years
  • High-power panels available (up to 710W) for commercial applications
  • Large-scale production capacity of 60+ GW

Considerations

  • Limited adoption of latest cell technologies (TOPCon/HJT)

Efficiency Distribution

7
20-21%
8.5%
26
21-22%
31.7%
46
22-23%
56.1%
3
23%+
3.7%

Frequently Asked Questions

Solarspace offers 82 solar panel models with an average efficiency of 22.0%. They are a Tier 1 bankable manufacturer, recognized by major financial institutions for reliability. Check their full panel lineup on ComparePV to find the best model for your needs.

Solarspace manufactures panels ranging from 395W to 710W, covering both residential and commercial applications. Their portfolio includes N-type (70%), PERC (22%), TOPCon (9%) cell technologies.

Solarspace panels have an average efficiency of 22.0%, with their most efficient model reaching 23.2%. This puts them among the industry leaders in the current market.

Yes, Solarspace offers 76 bifacial panels, representing 93% of their portfolio. Bifacial panels can generate additional energy from the rear side, making them ideal for ground-mounted systems.

Solarspace panels come with an average performance warranty of 30 years. This warranty guarantees that the panels will maintain a specified level of power output over time, protecting your investment against degradation beyond normal levels.

Solarspace 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

Solarspace is an industry leader in efficiency, offering 82 panels suitable for both residential and commercial buyers. With an average efficiency of 22.0% and top models reaching 23.2%, their panels deliver competitive performance. As a Tier 1 bankable manufacturer, they offer strong financial backing and long-term reliability.

Compare Solarspace with Competitors

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Explore All Solarspace Panels

Browse the complete catalog of 82 Solarspace solar panels with detailed specifications, filters, and comparison tools.

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