Hanwha Q.TRON G11S 410W vs LONGi Hi-MO X6 Max 470W
The Hanwha Q.TRON G11S 410W wins this comparison by a clear 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.TRON G11S 410W is rated at 410W while LONGi Hi-MO X6 Max 470W is rated at 470W, a 60W difference.
- • LONGi Hi-MO X6 Max 470W achieves 22.3% efficiency vs 21.3% for the other, a 1.0 percentage point gap.
- • Hanwha Q.TRON G11S 410W comes with a 25-year product warranty vs 15 years for the other.
Specifications Breakdown
Module Efficiency
The LONGi Hi-MO X6 Max 470W achieves 22.3% module efficiency compared to Hanwha Q.TRON G11S 410W's 21.3%, meaning LONGi Hi-MO X6 Max 470W converts 1.0 percentage points more sunlight into electricity per square meter. In practical terms, the Hanwha Q.TRON G11S 410W produces 210.0 watts per square meter of panel area while the LONGi Hi-MO X6 Max 470W produces 235.2 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 LONGi Hi-MO X6 Max 470W delivers 470W per panel versus 410W for the Hanwha Q.TRON G11S 410W, a 60W difference per module. To build an 8 kW residential system, you would need 20 Hanwha Q.TRON G11S 410W panels or 18 LONGi Hi-MO X6 Max 470W panels. Choosing the higher-wattage option saves 2 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
Both panels share an identical temperature coefficient of -0.29%/°C, meaning they lose power at the same rate as cell temperature rises above the 25°C standard test baseline. At 65°C cell temperature, both retain 94.2% of rated power. Neither panel has a thermal performance advantage, which makes this specification a non-factor in the comparison.
Warranty Coverage
The Hanwha Q.TRON G11S 410W is backed by a 25-year product warranty and 25-year performance guarantee, while the LONGi Hi-MO X6 Max 470W offers 15-year product and 30-year performance coverage. The Hanwha Q.TRON G11S 410W provides 10 additional years of defect protection, covering manufacturing issues, material failures, and premature performance loss. Based on their published degradation rates (1% first year then 0.4%/year for Hanwha Q.TRON G11S 410W; 1% first year then 0.4%/year for LONGi Hi-MO X6 Max 470W), after 25 years the Hanwha Q.TRON G11S 410W should retain approximately 89.4% of original output versus 89.4% for the LONGi Hi-MO X6 Max 470W. The end-of-life output levels are closely matched.
Physical Dimensions & Weight
The Hanwha Q.TRON G11S 410W measures 1722×1134×30mm and weighs 20.8 kg, while the LONGi Hi-MO X6 Max 470W measures 1762×1134×30mm at 23.5 kg. 1.95 m² of panel area for the Hanwha Q.TRON G11S 410W versus 2.00 m² for the LONGi Hi-MO X6 Max 470W. The Hanwha Q.TRON G11S 410W is 2.7 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 54 kg. Similar footprints mean both panels fit comparably on standard residential rooftop configurations.
Specification Comparison
| Specification | Hanwha Q.TRON G11S 410W | LONGi Hi-MO X6 Max 470W |
|---|---|---|
| Power | 410W | 470W |
| Efficiency | 21.3% | 22.3% |
| Power Density | 19.5 W/sq ft | 21.9 W/sq ft |
| Cell Type | TOPCon N-type | TOPCon N-type |
| Bifacial | No | Yes |
| Weight | 20.8 kg | 23.5 kg |
| Temp Coefficient | -0.29%/°C | -0.29%/°C |
| Snow Load | 5400 Pa | 5400 Pa |
| Wind Load | 2400 Pa | 2400 Pa |
| Product Warranty | 25 years | 15 years |
| Performance Warranty | 25 years | 30 years |
| Degradation (Year 1) | 1% | 1% |
| Annual Degradation | 0.4% | 0.4% |
| Country | South Korea | China |
5-Dimension Head-to-Head Analysis
1. Efficiency & Power Density
Winner: LONGi Hi-MO X6 Max 470WThe LONGi Hi-MO X6 Max 470W achieves 22.3% efficiency versus 21.3% — a 1.0 percentage point advantage. On a typical 30-panel residential roof, this translates to approximately 1.8 kW more total system capacity, or 9 kWh more annual production in an average US location.
2. Hot Climate Performance
Winner: TieBoth panels share a temperature coefficient of -0.29%/°C — identical heat tolerance.
3. Durability & Warranty
Winner: Hanwha Q.TRON G11S 410WHanwha Q.TRON G11S 410W leads with a 25-year product warranty versus 15 years. After 25 years, expect 89.4% vs 89.4% of original output for Hanwha Q.TRON G11S 410W and LONGi Hi-MO X6 Max 470W respectively.
4. Power Output
Winner: LONGi Hi-MO X6 Max 470WThe LONGi Hi-MO X6 Max 470W delivers 470W versus 410W per panel — 60W more. For an 8 kW system, you need 18 panels with the higher-wattage option versus 20 panels, saving 2 panels and the associated racking and labor costs.
5. Cell Technology
Winner: TieBoth panels use TOPCon N-type cell technology. No technology advantage for either product.
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
LONGi Hi-MO X6 Max 470W
The Hi-MO X6 Max delivers 470W in a mid-size format with N-type TOPCon technology, bridging the gap between compact and large panels.
Pros
- + Mid-size versatility
- + N-type TOPCon efficiency
- + Good power-to-size ratio
- + LONGi reliability
Cons
- - Mid-range pricing
- - Not the highest output
- - Standard warranty
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 prefer newer cell technology with a longer performance improvement runway
- ✓ Residential installations valuing Korean quality with strong warranty.
Choose LONGi Hi-MO X6 Max 470W 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
- ✓ You prefer newer cell technology with a longer performance improvement runway
- ✓ Medium-sized residential roofs wanting a balance of size and N-type performance.
Our Recommendation
We recommend the Hanwha Q.TRON G11S 410W for most buyers in this comparison. It wins 1 of 5 key dimensions and offers a clear advantage in the metrics that matter most for a solar panel purchase. The LONGi Hi-MO X6 Max 470W remains a good product, but the Hanwha Q.TRON G11S 410W delivers better overall value for the majority of installations.
Frequently Asked Questions
Which is better, Hanwha Q.TRON G11S 410W or LONGi Hi-MO X6 Max 470W?
The Hanwha Q.TRON G11S 410W wins this comparison by a clear 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.TRON G11S 410W or LONGi Hi-MO X6 Max 470W?
The LONGi Hi-MO X6 Max 470W at 22.3% module efficiency. Higher efficiency means more watts per square foot of roof space, which is critical for space-constrained installations. The difference of 1.0 percentage points translates to approximately 60W per panel under standard test conditions.
Which has a better warranty, Hanwha Q.TRON G11S 410W or LONGi Hi-MO X6 Max 470W?
The Hanwha Q.TRON G11S 410W comes with a 25-year product warranty and 25-year performance guarantee. The LONGi Hi-MO X6 Max 470W offers 15-year product and 30-year performance warranties. Hanwha Q.TRON G11S 410W provides 10 additional years of product coverage.
Which panel performs better in hot weather?
The Hanwha Q.TRON G11S 410W has a temperature coefficient of -0.29%/°C and the LONGi Hi-MO X6 Max 470W is -0.29%/°C. Both handle heat equally. A lower (less negative) temperature coefficient is better.
How many Hanwha Q.TRON G11S 410W vs LONGi Hi-MO X6 Max 470W panels do I need for an 8 kW system?
For an 8 kW system: you need 20 Hanwha Q.TRON G11S 410W panels (410W each) or 18 LONGi Hi-MO X6 Max 470W panels (470W each). The LONGi Hi-MO X6 Max 470W requires fewer panels, saving on racking hardware and installation labor.
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Last updated: February 2026