Aptos Solar DNA-120-MF10 460W vs Renogy 450W Bifacial Mono Solar Panel
The Aptos Solar DNA-120-MF10 460W wins this comparison by a decisive margin. It delivers more power (460W vs 450W). For most residential installations, the Aptos Solar DNA-120-MF10 460W is the stronger choice.
Key Differences
- • Aptos Solar DNA-120-MF10 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-MF10 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-MF10 460W uses PERC Mono 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-MF10 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-MF10 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-MF10 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-MF10 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-MF10 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-MF10 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-MF10 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-MF10 460W; 1% first year then 0.4%/year for Renogy 450W Bifacial Mono Solar Panel), after 25 years the Aptos Solar DNA-120-MF10 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-MF10 460W measures 1908×1134×35mm and weighs 24 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-MF10 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-MF10 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 | N-Type Monocrystalline |
| Bifacial | No | Yes |
| Weight | 24 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 PanelThe 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 PanelThe 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-MF10 460WAptos Solar DNA-120-MF10 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-MF10 460W and Renogy 450W Bifacial Mono Solar Panel respectively.
4. Power Output
Winner: Aptos Solar DNA-120-MF10 460WThe Aptos Solar DNA-120-MF10 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 PanelThe Aptos Solar DNA-120-MF10 460W uses PERC Mono: 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-MF10 460W
Aptos Solar DNA-120-MF10 delivers 460W with 120 half-cut PERC cells and 10 ultra-thin busbars for high energy harvest in commercial and large residential systems.
Pros
- + 460W output in a versatile 120-cell format
- + 30-year product and performance warranty
- + 10 ultra-thin busbars reduce resistive loss
- + Competitive price per watt
Cons
- - Larger format may not fit all residential rooftops
- - PERC technology vs newer TOPCon options
- - No bifacial energy gain
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
Choose Aptos Solar DNA-120-MF10 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 installations and large residential systems seeking high wattage with proven PERC technology at competitive pricing.
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
The Aptos Solar DNA-120-MF10 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-MF10 460W is the stronger choice for virtually every installation scenario.
Frequently Asked Questions
Which is better, Aptos Solar DNA-120-MF10 460W or Renogy 450W Bifacial Mono Solar Panel?
The Aptos Solar DNA-120-MF10 460W wins this comparison by a decisive margin. It delivers more power (460W vs 450W). For most residential installations, the Aptos Solar DNA-120-MF10 460W is the stronger choice.
Which panel is more efficient, Aptos Solar DNA-120-MF10 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-MF10 460W or Renogy 450W Bifacial Mono Solar Panel?
The Aptos Solar DNA-120-MF10 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-MF10 460W provides 18 additional years of product coverage.
Which panel performs better in hot weather?
The Aptos Solar DNA-120-MF10 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-MF10 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-MF10 460W panels (460W each) or 18 Renogy 450W Bifacial Mono Solar Panel panels (450W each). The Aptos Solar DNA-120-MF10 460W requires fewer panels, saving on racking hardware and installation labor.
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Last updated: February 2026