Hanersun Solar Panels Review 2026
Comprehensive analysis of Hanersun's solar panel portfolio — 129 panels reviewed with detailed specifications, efficiency data, and technology breakdown.
129 Panels
Up to 22.7% Efficiency
385W – 705W
Hanersun
Company Overview
Headquarters
Nanjing, China
Website
Key Statistics
Total Panels
129
Avg. Efficiency
21.5%
Max Efficiency
22.7%
Power Range
385W – 705W
Avg. Power
522W
Avg. Temp Coeff
-0.32%/°C
Bifacial Panels
52 (40%)
Avg. Warranty
27 years
Technology Breakdown
Cell Technologies
TOPCon
67 panels (51.9%)
PERC
62 panels (48.1%)
Power Distribution
<400W
8 panels (6.2%)
400-499W
57 panels (44.2%)
500-599W
25 panels (19.4%)
600-699W
36 panels (27.9%)
700W+
3 panels (2.3%)
Top Picks from Hanersun
Most Efficient
| # | Model | Power | Efficiency | Tech |
|---|---|---|---|---|
| 1 | HN21N-66H705W | 705W | 22.7% | Monocrystalline |
| 2 | HN18-72HT585W | 585W | 22.6% | Monocrystalline |
| 3 | HN18-72H585W | 585W | 22.6% | Monocrystalline |
| 4 | HN21N-60H640W | 640W | 22.6% | Monocrystalline |
| 5 | HN18N-54H440W | 440W | 22.5% | Monocrystalline |
Highest Power
| # | Model | Power | Efficiency | Tech |
|---|---|---|---|---|
| 1 | HN21N-66H705W | 705W | 22.7% | Monocrystalline |
| 2 | HN21N-66H700W | 700W | 22.5% | Monocrystalline |
| 3 | HN21-66HT700W | 700W | 22.5% | Monocrystalline |
| 4 | HN21-66HT695W | 695W | 22.4% | Monocrystalline |
| 5 | HN21N-66H695W | 695W | 22.4% | Monocrystalline |
Best Hanersun Panels by Use Case
Best for Residential
380–460W range, ranked by efficiencyBest for Commercial
500W+, ranked by power output
705W
22.7%
700W
22.5%
700W
22.5%
695W
22.4%
695W
22.4%
Best Bifacial
Dual-sided panels, ranked by efficiency
22.6%
585W
22.5%
700W
22.4%
580W
22.4%
485W
22.4%
695W
Pros & Cons
Strengths
- Solid portfolio of 129 panels
- High-efficiency panels available (up to 22.7%)
- Strong warranty coverage averaging 27 years
- High-power panels available (up to 705W) for commercial applications
Efficiency Distribution
2
<20%
1.6%
29
20-21%
22.5%
60
21-22%
46.5%
38
22-23%
29.5%
Frequently Asked Questions
Hanersun offers 129 solar panel models with an average efficiency of 21.5%. Check their full panel lineup on ComparePV to find the best model for your needs.
Hanersun manufactures panels ranging from 385W to 705W, covering both residential and commercial applications. Their portfolio includes TOPCon (52%), PERC (48%) cell technologies.
Hanersun panels have an average efficiency of 21.5%, with their most efficient model reaching 22.7%. This puts them in the competitive range in the current market.
Yes, Hanersun offers 52 bifacial panels, representing 40% of their portfolio. Bifacial panels can generate additional energy from the rear side, making them ideal for ground-mounted systems.
Hanersun panels come with an average performance warranty of 27 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.
Hanersun 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.
Yes, Hanersun has adopted TOPCon (Tunnel Oxide Passivated Contact) cell technology in part of their portfolio. TOPCon cells offer higher efficiency and better temperature performance compared to older PERC technology, making them a strong choice for maximizing energy production.
The Verdict
Hanersun is a top choice for high-power commercial installations, offering 129 panels suitable for both residential and commercial buyers. With an average efficiency of 21.5% and top models reaching 22.7%, their panels deliver competitive performance.
Compare Hanersun with Competitors
Explore All Hanersun Panels
Browse the complete catalog of 129 Hanersun solar panels with detailed specifications, filters, and comparison tools.
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