Hanwha Q.PEAK DUO XL-G11 480W vs Hanwha Q.TRON G11S 410W
The Hanwha Q.TRON G11S 410W wins this comparison by a decisive margin. It offers better long-term durability with 25-year warranty. For most residential installations, the Hanwha Q.TRON G11S 410W is the stronger choice.
Key Differences
- • Hanwha Q.PEAK DUO XL-G11 480W is rated at 480W while Hanwha Q.TRON G11S 410W is rated at 410W, a 70W difference.
- • Hanwha Q.PEAK DUO XL-G11 480W achieves 21.4% efficiency vs 21.3% for the other, a 0.1 percentage point gap.
- • Hanwha Q.TRON G11S 410W comes with a 25-year product warranty vs 12 years for the other.
- • Hanwha Q.TRON G11S 410W has a superior temperature coefficient of -0.29%/°C vs -0.34%/°C, retaining more power in hot climates.
- • Hanwha Q.PEAK DUO XL-G11 480W uses PERC Mono cells while Hanwha Q.TRON G11S 410W uses TOPCon N-type cells, representing different technology generations.
Specifications Breakdown
Module Efficiency
The Hanwha Q.PEAK DUO XL-G11 480W achieves 21.4% module efficiency compared to Hanwha Q.TRON G11S 410W's 21.3%, meaning Hanwha Q.PEAK DUO XL-G11 480W converts 0.1 percentage points more sunlight into electricity per square meter. In practical terms, the Hanwha Q.PEAK DUO XL-G11 480W produces 202.1 watts per square meter of panel area while the Hanwha Q.TRON G11S 410W produces 210.0 W/m². For rooftop installations where space is limited, this efficiency gap determines how many kilowatts you can fit on your available roof area. Over a 25-year system life, even a small efficiency advantage compounds into meaningful additional energy production.
Power Output
The Hanwha Q.PEAK DUO XL-G11 480W delivers 480W per panel versus 410W for the Hanwha Q.TRON G11S 410W, a 70W difference per module. To build an 8 kW residential system, you would need 17 Hanwha Q.PEAK DUO XL-G11 480W panels or 20 Hanwha Q.TRON G11S 410W panels. Choosing the higher-wattage option saves 3 panels, reducing total racking hardware, wiring, and installation labor costs. Higher wattage per panel is particularly valuable for commercial-scale installations where panel count directly impacts balance-of-system costs.
Temperature Coefficient
The Hanwha Q.TRON G11S 410W has a temperature coefficient of -0.29%/°C versus -0.34%/°C for the Hanwha Q.PEAK DUO XL-G11 480W. On a hot summer day when cell temperature reaches 65°C (40°C above the 25°C STC baseline), the Hanwha Q.TRON G11S 410W retains 94.2% of its rated power while the other retains 93.2%. This difference is particularly significant in hot climates such as the American Southwest, the Middle East, and Southeast Asia, where panels routinely operate 30-40°C above STC for several hours each day. Over the system lifetime, the cumulative energy advantage from a better temperature coefficient can amount to 2-4% of total production.
Warranty Coverage
The Hanwha Q.PEAK DUO XL-G11 480W is backed by a 12-year product warranty and 25-year performance guarantee, while the Hanwha Q.TRON G11S 410W offers 25-year product and 25-year performance coverage. The Hanwha Q.TRON G11S 410W provides 13 additional years of defect protection, covering manufacturing issues, material failures, and premature performance loss. Based on their published degradation rates (1.5% first year then 0.5%/year for Hanwha Q.PEAK DUO XL-G11 480W; 1% first year then 0.4%/year for Hanwha Q.TRON G11S 410W), after 25 years the Hanwha Q.PEAK DUO XL-G11 480W should retain approximately 86.5% of original output versus 89.4% for the Hanwha Q.TRON G11S 410W. This 2.9 percentage point gap in end-of-life output meaningfully impacts lifetime energy economics.
Physical Dimensions & Weight
The Hanwha Q.PEAK DUO XL-G11 480W measures 2094×1134×35mm and weighs 25.5 kg, while the Hanwha Q.TRON G11S 410W measures 1722×1134×30mm at 20.8 kg. 2.37 m² of panel area for the Hanwha Q.PEAK DUO XL-G11 480W versus 1.95 m² for the Hanwha Q.TRON G11S 410W. The Hanwha Q.TRON G11S 410W is 4.7 kg lighter per panel, which reduces structural load requirements on the roof and makes handling easier during installation. For a 20-panel system, that is a total weight difference of 94 kg. The more compact Hanwha Q.TRON G11S 410W may be easier to fit on irregularly shaped or space-limited rooftops.
Specification Comparison
| Specification | Hanwha Q.PEAK DUO XL-G11 480W | Hanwha Q.TRON G11S 410W |
|---|---|---|
| Power | 480W | 410W |
| Efficiency | 21.4% | 21.3% |
| Power Density | 18.8 W/sq ft | 19.5 W/sq ft |
| Cell Type | PERC Mono | TOPCon N-type |
| Bifacial | No | No |
| Weight | 25.5 kg | 20.8 kg |
| Temp Coefficient | -0.34%/°C | -0.29%/°C |
| Snow Load | 5400 Pa | 5400 Pa |
| Wind Load | 2400 Pa | 2400 Pa |
| Product Warranty | 12 years | 25 years |
| Performance Warranty | 25 years | 25 years |
| Degradation (Year 1) | 1.5% | 1% |
| Annual Degradation | 0.5% | 0.4% |
| Country | China | South Korea |
5-Dimension Head-to-Head Analysis
1. Efficiency & Power Density
Winner: Hanwha Q.PEAK DUO XL-G11 480WThe Hanwha Q.PEAK DUO XL-G11 480W achieves 21.4% efficiency versus 21.3% — a 0.1 percentage point advantage. On a typical 30-panel residential roof, this translates to approximately 2.1 kW more total system capacity, or 10 kWh more annual production in an average US location.
2. Hot Climate Performance
Winner: Hanwha Q.TRON G11S 410WThe Hanwha Q.TRON G11S 410W has a better temperature coefficient of -0.29%/°C versus -0.34%/°C. On a 45°C summer day (20°C above STC), the winner retains 94.2% of rated power versus 93.2%. This is a meaningful difference in hot states like Arizona, Texas, and Florida.
3. Durability & Warranty
Winner: Hanwha Q.TRON G11S 410WHanwha Q.TRON G11S 410W leads with a 25-year product warranty versus 12 years. Hanwha Q.TRON G11S 410W degrades more slowly at 0.4% per year versus 0.5%. After 25 years, expect 86.5% vs 89.4% of original output for Hanwha Q.PEAK DUO XL-G11 480W and Hanwha Q.TRON G11S 410W respectively.
4. Power Output
Winner: Hanwha Q.PEAK DUO XL-G11 480WThe Hanwha Q.PEAK DUO XL-G11 480W delivers 480W versus 410W per panel — 70W more. For an 8 kW system, you need 17 panels with the higher-wattage option versus 20 panels, saving 3 panels and the associated racking and labor costs.
5. Cell Technology
Winner: Hanwha Q.TRON G11S 410WThe Hanwha Q.PEAK DUO XL-G11 480W uses PERC Mono: PERC (Passivated Emitter Rear Cell) is the current mainstream technology, offering good efficiency at the lowest manufacturing cost. The Hanwha Q.TRON G11S 410W uses TOPCon N-type: TOPCon (Tunnel Oxide Passivated Contact) adds a thin tunnel oxide layer to reduce recombination losses, achieving higher efficiency than PERC while being manufacturable on existing production lines. TOPCon N-type represents a newer generation technology with a longer performance runway as manufacturing matures.
Hanwha Q.PEAK DUO XL-G11 480W
Hanwha Q.PEAK DUO XL-G11 is a large-format PERC panel delivering 480W for commercial rooftop installations.
Pros
- + Large format for commercial
- + Good output per panel
- + Proven technology
- + Bankable manufacturer
Cons
- - Standard PERC technology
- - Large size
- - Not for residential
Hanwha Q.TRON G11S 410W
The Hanwha Q.TRON G11S delivers 410W N-type TOPCon performance in a compact residential format with a strong 25-year warranty.
Pros
- + 25-year product warranty
- + N-type TOPCon cells
- + Compact size
- + Korean quality
Cons
- - Moderate wattage
- - Premium pricing
- - Limited color options
Choose Hanwha Q.PEAK DUO XL-G11 480W If...
- ✓ Your roof space is limited and you need maximum power per panel
- ✓ You want fewer panels to reach your target system size, reducing racking and labor costs
- ✓ Commercial rooftop installations seeking reliable large-format panels.
Choose Hanwha Q.TRON G11S 410W If...
- ✓ Long-term warranty protection is a top priority and you plan to stay in your home for 25+ years
- ✓ You live in a hot climate (Arizona, Texas, Florida) where heat performance matters
- ✓ You want maximum output retention over the system's 25-30 year lifespan
- ✓ You prefer newer cell technology with a longer performance improvement runway
- ✓ Residential installations valuing Korean quality with strong warranty.
Our Recommendation
The Hanwha Q.TRON G11S 410W is the decisive winner in this solar panel comparison, outperforming the Hanwha Q.PEAK DUO XL-G11 480W in 3 of 5 dimensions. Unless you have a specific requirement that the Hanwha Q.PEAK DUO XL-G11 480W uniquely addresses, the Hanwha Q.TRON G11S 410W is the stronger choice for virtually every installation scenario.
Frequently Asked Questions
Which is better, Hanwha Q.PEAK DUO XL-G11 480W or Hanwha Q.TRON G11S 410W?
The Hanwha Q.TRON G11S 410W wins this comparison by a decisive margin. It offers better long-term durability with 25-year warranty. For most residential installations, the Hanwha Q.TRON G11S 410W is the stronger choice.
Which panel is more efficient, Hanwha Q.PEAK DUO XL-G11 480W or Hanwha Q.TRON G11S 410W?
The Hanwha Q.PEAK DUO XL-G11 480W at 21.4% module efficiency. Higher efficiency means more watts per square foot of roof space, which is critical for space-constrained installations. The difference of 0.1 percentage points translates to approximately 70W per panel under standard test conditions.
Which has a better warranty, Hanwha Q.PEAK DUO XL-G11 480W or Hanwha Q.TRON G11S 410W?
The Hanwha Q.PEAK DUO XL-G11 480W comes with a 12-year product warranty and 25-year performance guarantee. The Hanwha Q.TRON G11S 410W offers 25-year product and 25-year performance warranties. Hanwha Q.TRON G11S 410W provides 13 additional years of product coverage.
Which panel performs better in hot weather?
The Hanwha Q.PEAK DUO XL-G11 480W has a temperature coefficient of -0.34%/°C and the Hanwha Q.TRON G11S 410W is -0.29%/°C. Hanwha Q.TRON G11S 410W retains more power in heat — important in states like Arizona, Texas, and Florida. A lower (less negative) temperature coefficient is better.
How many Hanwha Q.PEAK DUO XL-G11 480W vs Hanwha Q.TRON G11S 410W panels do I need for an 8 kW system?
For an 8 kW system: you need 17 Hanwha Q.PEAK DUO XL-G11 480W panels (480W each) or 20 Hanwha Q.TRON G11S 410W panels (410W each). The Hanwha Q.PEAK DUO XL-G11 480W requires fewer panels, saving on racking hardware and installation labor.
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Last updated: February 2026