Hanwha Q.TRON G11S 410W vs Aptos Solar DNA-120-BF10 460W

Our Verdict Winner: Aptos Solar DNA-120-BF10 460W

The Aptos Solar DNA-120-BF10 460W wins this comparison by a narrow margin. It delivers more power (460W vs 410W). For most residential installations, the Aptos Solar DNA-120-BF10 460W is the stronger choice.

Power / Capacity
410W
vs
460W
Efficiency
21.3%
vs
21.26%
Warranty
25 yrs
vs
30 yrs

Key Differences

  • Hanwha Q.TRON G11S 410W is rated at 410W while Aptos Solar DNA-120-BF10 460W is rated at 460W, a 50W difference.
  • Hanwha Q.TRON G11S 410W achieves 21.3% efficiency vs 21.26% for the other, a 0.0 percentage point gap.
  • Aptos Solar DNA-120-BF10 460W comes with a 30-year product warranty vs 25 years for the other.
  • Hanwha Q.TRON G11S 410W has a superior temperature coefficient of -0.29%/°C vs -0.35%/°C, retaining more power in hot climates.
  • Hanwha Q.TRON G11S 410W uses TOPCon N-type cells while Aptos Solar DNA-120-BF10 460W uses PERC Mono Bifacial cells, representing different technology generations.

Specifications Breakdown

Module Efficiency

The Hanwha Q.TRON G11S 410W achieves 21.3% module efficiency compared to Aptos Solar DNA-120-BF10 460W's 21.26%, meaning Hanwha Q.TRON G11S 410W converts 0.0 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 Aptos Solar DNA-120-BF10 460W produces 212.6 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 Aptos Solar DNA-120-BF10 460W delivers 460W per panel versus 410W for the Hanwha Q.TRON G11S 410W, a 50W difference per module. To build an 8 kW residential system, you would need 20 Hanwha Q.TRON G11S 410W panels or 18 Aptos Solar DNA-120-BF10 460W 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

The Hanwha Q.TRON G11S 410W has a temperature coefficient of -0.29%/°C versus -0.35%/°C for the Aptos Solar DNA-120-BF10 460W. 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 93.0%. 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.TRON G11S 410W is backed by a 25-year product warranty and 25-year performance guarantee, while the Aptos Solar DNA-120-BF10 460W offers 30-year product and 30-year performance coverage. The Aptos Solar DNA-120-BF10 460W provides 5 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 0.54%/year for Aptos Solar DNA-120-BF10 460W), after 25 years the Hanwha Q.TRON G11S 410W should retain approximately 89.4% of original output versus 86.0% for the Aptos Solar DNA-120-BF10 460W. This 3.4 percentage point gap in end-of-life output meaningfully impacts lifetime energy economics.

Physical Dimensions & Weight

The Hanwha Q.TRON G11S 410W measures 1722×1134×30mm and weighs 20.8 kg, while the Aptos Solar DNA-120-BF10 460W measures 1908×1134×35mm at 24.5 kg. 1.95 m² of panel area for the Hanwha Q.TRON G11S 410W versus 2.16 m² for the Aptos Solar DNA-120-BF10 460W. The Hanwha Q.TRON G11S 410W is 3.7 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 74 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.TRON G11S 410W Aptos Solar DNA-120-BF10 460W
Power 410W 460W
Efficiency 21.3% 21.26%
Power Density 19.5 W/sq ft 19.8 W/sq ft
Cell Type TOPCon N-type PERC Mono Bifacial
Bifacial No Yes
Weight 20.8 kg 24.5 kg
Temp Coefficient -0.29%/°C -0.35%/°C
Snow Load 5400 Pa 5400 Pa
Wind Load 2400 Pa 4000 Pa
Product Warranty 25 years 30 years
Performance Warranty 25 years 30 years
Degradation (Year 1) 1% 1%
Annual Degradation 0.4% 0.54%
Country South Korea Vietnam

5-Dimension Head-to-Head Analysis

1. Efficiency & Power Density

Winner: Hanwha Q.TRON G11S 410W

The Hanwha Q.TRON G11S 410W achieves 21.3% efficiency versus 21.26% — a 0.0 percentage point advantage. On a typical 30-panel residential roof, this translates to approximately 1.5 kW more total system capacity, or 7 kWh more annual production in an average US location.

2. Hot Climate Performance

Winner: Hanwha Q.TRON G11S 410W

The Hanwha Q.TRON G11S 410W has a better temperature coefficient of -0.29%/°C versus -0.35%/°C. On a 45°C summer day (20°C above STC), the winner retains 94.2% of rated power versus 93.0%. This is a meaningful difference in hot states like Arizona, Texas, and Florida.

3. Durability & Warranty

Winner: Aptos Solar DNA-120-BF10 460W

Aptos Solar DNA-120-BF10 460W leads with a 30-year product warranty versus 25 years. Hanwha Q.TRON G11S 410W degrades more slowly at 0.4% per year versus 0.54%. After 25 years, expect 89.4% vs 86.0% of original output for Hanwha Q.TRON G11S 410W and Aptos Solar DNA-120-BF10 460W respectively.

4. Power Output

Winner: Aptos Solar DNA-120-BF10 460W

The Aptos Solar DNA-120-BF10 460W delivers 460W versus 410W per panel — 50W 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: Hanwha Q.TRON G11S 410W

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. The Aptos Solar DNA-120-BF10 460W uses PERC Mono Bifacial: PERC (Passivated Emitter Rear Cell) is the current mainstream technology, offering good efficiency at the lowest manufacturing cost. TOPCon N-type represents a newer generation technology with a longer performance runway as manufacturing matures.

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
View full Hanwha Q.TRON G11S 410W specs →

Aptos Solar DNA-120-BF10 460W

Aptos Solar DNA-120-BF10 is a 460W bifacial panel with up to 30% rear-side energy gain, featuring 120 half-cut cells and DNA patented technology for commercial applications.

Pros

  • + Bifacial design with up to 30% additional energy from rear side
  • + 460W high output for commercial systems
  • + 30-year dual warranty
  • + DNA technology improves heat tolerance

Cons

  • - Bifacial gain depends on mounting and surface reflectivity
  • - Larger format panel
  • - Slightly heavier than monofacial variant
View full Aptos Solar DNA-120-BF10 460W specs →

Choose Hanwha Q.TRON G11S 410W If...

  • Your roof space is limited and you need maximum power per panel
  • 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.

Choose Aptos Solar DNA-120-BF10 460W If...

  • You want fewer panels to reach your target system size, reducing racking and labor costs
  • Long-term warranty protection is a top priority and you plan to stay in your home for 30+ years
  • Commercial ground-mount and carport installations where bifacial rear-side generation can maximize energy yield.

Our Recommendation

Recommended Aptos Solar DNA-120-BF10 460W

Both the Hanwha Q.TRON G11S 410W and Aptos Solar DNA-120-BF10 460W are excellent solar panel options, and the margin between them is narrow. The Aptos Solar DNA-120-BF10 460W wins 2 of 5 comparison dimensions by a slim margin. Your decision may come down to local pricing, installer availability, and which specific performance metrics matter most for your project. Either product is a solid investment.

Frequently Asked Questions

Which is better, Hanwha Q.TRON G11S 410W or Aptos Solar DNA-120-BF10 460W?

The Aptos Solar DNA-120-BF10 460W wins this comparison by a narrow margin. It delivers more power (460W vs 410W). For most residential installations, the Aptos Solar DNA-120-BF10 460W is the stronger choice.

Which panel is more efficient, Hanwha Q.TRON G11S 410W or Aptos Solar DNA-120-BF10 460W?

The Hanwha Q.TRON G11S 410W at 21.3% module efficiency. Higher efficiency means more watts per square foot of roof space, which is critical for space-constrained installations. The difference of 0.0 percentage points translates to approximately 50W per panel under standard test conditions.

Which has a better warranty, Hanwha Q.TRON G11S 410W or Aptos Solar DNA-120-BF10 460W?

The Hanwha Q.TRON G11S 410W comes with a 25-year product warranty and 25-year performance guarantee. The Aptos Solar DNA-120-BF10 460W offers 30-year product and 30-year performance warranties. Aptos Solar DNA-120-BF10 460W provides 5 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 Aptos Solar DNA-120-BF10 460W is -0.35%/°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.TRON G11S 410W vs Aptos Solar DNA-120-BF10 460W 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 Aptos Solar DNA-120-BF10 460W panels (460W each). The Aptos Solar DNA-120-BF10 460W requires fewer panels, saving on racking hardware and installation labor.

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Last updated: February 2026