Aptos Solar DNA-120-BF10 460W vs Renogy 450W Bifacial Mono Solar Panel

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

The Aptos Solar DNA-120-BF10 460W wins this comparison by a decisive margin. It delivers more power (460W vs 450W). For most residential installations, the Aptos Solar DNA-120-BF10 460W is the stronger choice.

Power / Capacity
460W
vs
450W
Efficiency
21.26%
vs
22.8%
Warranty
30 yrs
vs
12 yrs

Key Differences

  • Aptos Solar DNA-120-BF10 460W is rated at 460W while Renogy 450W Bifacial Mono Solar Panel is rated at 450W, a 10W difference.
  • Renogy 450W Bifacial Mono Solar Panel achieves 22.8% efficiency vs 21.26% for the other, a 1.5 percentage point gap.
  • Aptos Solar DNA-120-BF10 460W comes with a 30-year product warranty vs 12 years for the other.
  • Renogy 450W Bifacial Mono Solar Panel has a superior temperature coefficient of -0.29%/°C vs -0.35%/°C, retaining more power in hot climates.
  • Aptos Solar DNA-120-BF10 460W uses PERC Mono Bifacial cells while Renogy 450W Bifacial Mono Solar Panel uses N-Type Monocrystalline cells, representing different technology generations.

Specifications Breakdown

Module Efficiency

The Renogy 450W Bifacial Mono Solar Panel achieves 22.8% module efficiency compared to Aptos Solar DNA-120-BF10 460W's 21.26%, meaning Renogy 450W Bifacial Mono Solar Panel converts 1.5 percentage points more sunlight into electricity per square meter. In practical terms, the Aptos Solar DNA-120-BF10 460W produces 212.6 watts per square meter of panel area while the Renogy 450W Bifacial Mono Solar Panel produces 233.1 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 450W for the Renogy 450W Bifacial Mono Solar Panel, a 10W difference per module. To build an 8 kW residential system, you would need 18 Aptos Solar DNA-120-BF10 460W panels or 18 Renogy 450W Bifacial Mono Solar Panel panels. Despite the per-panel wattage difference, both require the same number of panels for this system size due to rounding. Higher wattage per panel is particularly valuable for commercial-scale installations where panel count directly impacts balance-of-system costs.

Temperature Coefficient

The Renogy 450W Bifacial Mono Solar Panel 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 Renogy 450W Bifacial Mono Solar Panel 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 Aptos Solar DNA-120-BF10 460W is backed by a 30-year product warranty and 30-year performance guarantee, while the Renogy 450W Bifacial Mono Solar Panel offers 12-year product and 25-year performance coverage. The Aptos Solar DNA-120-BF10 460W provides 18 additional years of defect protection, covering manufacturing issues, material failures, and premature performance loss. Based on their published degradation rates (1% first year then 0.54%/year for Aptos Solar DNA-120-BF10 460W; 1% first year then 0.4%/year for Renogy 450W Bifacial Mono Solar Panel), after 25 years the Aptos Solar DNA-120-BF10 460W should retain approximately 86.0% of original output versus 89.4% for the Renogy 450W Bifacial Mono Solar Panel. This 3.4 percentage point gap in end-of-life output meaningfully impacts lifetime energy economics.

Physical Dimensions & Weight

The Aptos Solar DNA-120-BF10 460W measures 1908×1134×35mm and weighs 24.5 kg, while the Renogy 450W Bifacial Mono Solar Panel measures 1801×1072×30mm at 24.2 kg. 2.16 m² of panel area for the Aptos Solar DNA-120-BF10 460W versus 1.93 m² for the Renogy 450W Bifacial Mono Solar Panel. Their weights are closely matched, so neither panel imposes a significantly different structural load on the mounting system. The more compact Renogy 450W Bifacial Mono Solar Panel may be easier to fit on irregularly shaped or space-limited rooftops.

Specification Comparison

Specification Aptos Solar DNA-120-BF10 460W Renogy 450W Bifacial Mono Solar Panel
Power 460W 450W
Efficiency 21.26% 22.8%
Power Density 19.8 W/sq ft 21.7 W/sq ft
Cell Type PERC Mono Bifacial N-Type Monocrystalline
Bifacial Yes Yes
Weight 24.5 kg 24.2 kg
Temp Coefficient -0.35%/°C -0.29%/°C
Snow Load 5400 Pa 5400 Pa
Wind Load 4000 Pa 2400 Pa
Product Warranty 30 years 12 years
Performance Warranty 30 years 25 years
Degradation (Year 1) 1% 1%
Annual Degradation 0.54% 0.4%
Country Vietnam China

5-Dimension Head-to-Head Analysis

1. Efficiency & Power Density

Winner: Renogy 450W Bifacial Mono Solar Panel

The Renogy 450W Bifacial Mono Solar Panel achieves 22.8% efficiency versus 21.26% — a 1.5 percentage point advantage. On a typical 30-panel residential roof, this translates to approximately 0.3 kW more total system capacity, or 2 kWh more annual production in an average US location.

2. Hot Climate Performance

Winner: Renogy 450W Bifacial Mono Solar Panel

The Renogy 450W Bifacial Mono Solar Panel 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 12 years. Renogy 450W Bifacial Mono Solar Panel degrades more slowly at 0.4% per year versus 0.54%. After 25 years, expect 86.0% vs 89.4% of original output for Aptos Solar DNA-120-BF10 460W and Renogy 450W Bifacial Mono Solar Panel respectively.

4. Power Output

Winner: Aptos Solar DNA-120-BF10 460W

The Aptos Solar DNA-120-BF10 460W delivers 460W versus 450W per panel — 10W more. For an 8 kW system, you need 18 panels with the higher-wattage option versus 18 panels, saving 0 panels and the associated racking and labor costs.

5. Cell Technology

Winner: Renogy 450W Bifacial Mono Solar Panel

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. The Renogy 450W Bifacial Mono Solar Panel uses N-Type Monocrystalline: N-Type Monocrystalline. N-Type Monocrystalline represents a newer generation technology with a longer performance runway as manufacturing matures.

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 →

Renogy 450W Bifacial Mono Solar Panel

The Renogy 450W Bifacial Mono Solar Panel is Renogy's flagship residential/commercial panel, combining N-Type monocrystalline cells with bifacial technology for up to 25% additional energy gain from reflected light.

Pros

  • + Bifacial design with up to 25% energy gain
  • + 22.8% efficiency with N-Type cells
  • + 12-year product warranty — Renogy's longest
  • + Good temperature coefficient at -0.29%/°C
  • + UL 1703 certified for residential and commercial

Cons

  • - 24.2 kg heavier than most residential panels
  • - Bifacial gain requires proper mounting height and ground albedo
  • - Higher upfront cost than monofacial alternatives
  • - Large 1.93 m² footprint
View full Renogy 450W Bifacial Mono Solar Panel specs →

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.

Choose Renogy 450W Bifacial Mono Solar Panel 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
  • Residential and commercial installations seeking maximum energy harvest with bifacial gain, especially ground-mount systems.

Our Recommendation

Recommended Aptos Solar DNA-120-BF10 460W

The Aptos Solar DNA-120-BF10 460W is the decisive winner in this solar panel comparison, outperforming the Renogy 450W Bifacial Mono Solar Panel in 2 of 5 dimensions. Unless you have a specific requirement that the Renogy 450W Bifacial Mono Solar Panel uniquely addresses, the Aptos Solar DNA-120-BF10 460W is the stronger choice for virtually every installation scenario.

Frequently Asked Questions

Which is better, Aptos Solar DNA-120-BF10 460W or Renogy 450W Bifacial Mono Solar Panel?

The Aptos Solar DNA-120-BF10 460W wins this comparison by a decisive margin. It delivers more power (460W vs 450W). For most residential installations, the Aptos Solar DNA-120-BF10 460W is the stronger choice.

Which panel is more efficient, Aptos Solar DNA-120-BF10 460W or Renogy 450W Bifacial Mono Solar Panel?

The Renogy 450W Bifacial Mono Solar Panel at 22.8% module efficiency. Higher efficiency means more watts per square foot of roof space, which is critical for space-constrained installations. The difference of 1.5 percentage points translates to approximately 10W per panel under standard test conditions.

Which has a better warranty, Aptos Solar DNA-120-BF10 460W or Renogy 450W Bifacial Mono Solar Panel?

The Aptos Solar DNA-120-BF10 460W comes with a 30-year product warranty and 30-year performance guarantee. The Renogy 450W Bifacial Mono Solar Panel offers 12-year product and 25-year performance warranties. Aptos Solar DNA-120-BF10 460W provides 18 additional years of product coverage.

Which panel performs better in hot weather?

The Aptos Solar DNA-120-BF10 460W has a temperature coefficient of -0.35%/°C and the Renogy 450W Bifacial Mono Solar Panel is -0.29%/°C. Renogy 450W Bifacial Mono Solar Panel retains more power in heat — important in states like Arizona, Texas, and Florida. A lower (less negative) temperature coefficient is better.

How many Aptos Solar DNA-120-BF10 460W vs Renogy 450W Bifacial Mono Solar Panel panels do I need for an 8 kW system?

For an 8 kW system: you need 18 Aptos Solar DNA-120-BF10 460W panels (460W each) or 18 Renogy 450W Bifacial Mono Solar Panel panels (450W each). The Aptos Solar DNA-120-BF10 460W requires fewer panels, saving on racking hardware and installation labor.

Related Resources

Last updated: February 2026