Seraphim SRP-445-BMA-HV vs Talesun HiPro TPD-M12-430
The Seraphim SRP-445-BMA-HV wins this comparison by a narrow margin. It delivers more power (445W vs 430W). For most residential installations, the Seraphim SRP-445-BMA-HV is the stronger choice.
Key Differences
- • Seraphim SRP-445-BMA-HV is rated at 445W while Talesun HiPro TPD-M12-430 is rated at 430W, a 15W difference.
- • Both achieve identical 22% module efficiency.
- • Both carry matching 15-year product warranties.
Specifications Breakdown
Module Efficiency
Both the Seraphim SRP-445-BMA-HV and Talesun HiPro TPD-M12-430 share identical 22% module efficiency, producing comparable power per unit area. The Seraphim SRP-445-BMA-HV generates 227.9 W/m² while the Talesun HiPro TPD-M12-430 generates 220.2 W/m² based on their respective panel dimensions. With matched efficiency, neither panel holds a density advantage for space-constrained rooftop installations, so other factors like warranty coverage and temperature performance become the deciding metrics.
Power Output
The Seraphim SRP-445-BMA-HV delivers 445W per panel versus 430W for the Talesun HiPro TPD-M12-430, a 15W difference per module. To build an 8 kW residential system, you would need 18 Seraphim SRP-445-BMA-HV panels or 19 Talesun HiPro TPD-M12-430 panels. Choosing the higher-wattage option saves 1 panel, 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 Seraphim SRP-445-BMA-HV is backed by a 15-year product warranty and 30-year performance guarantee, while the Talesun HiPro TPD-M12-430 offers 15-year product and 30-year performance coverage. Both offer identical product warranty duration. Based on their published degradation rates (1% first year then 0.4%/year for Seraphim SRP-445-BMA-HV; 1% first year then 0.4%/year for Talesun HiPro TPD-M12-430), after 25 years the Seraphim SRP-445-BMA-HV should retain approximately 89.4% of original output versus 89.4% for the Talesun HiPro TPD-M12-430. The end-of-life output levels are closely matched.
Physical Dimensions & Weight
The Seraphim SRP-445-BMA-HV measures 1722×1134×30mm and weighs 21.5 kg, while the Talesun HiPro TPD-M12-430 measures 1722×1134×30mm at 21.5 kg. 1.95 m² of panel area for the Seraphim SRP-445-BMA-HV versus 1.95 m² for the Talesun HiPro TPD-M12-430. Their weights are closely matched, so neither panel imposes a significantly different structural load on the mounting system. Similar footprints mean both panels fit comparably on standard residential rooftop configurations.
Specification Comparison
| Specification | Seraphim SRP-445-BMA-HV | Talesun HiPro TPD-M12-430 |
|---|---|---|
| Power | 445W | 430W |
| Efficiency | 22% | 22% |
| Power Density | 21.2 W/sq ft | 20.5 W/sq ft |
| Cell Type | TOPCon N-type | TOPCon N-type |
| Bifacial | No | No |
| Weight | 21.5 kg | 21.5 kg |
| Temp Coefficient | -0.29%/°C | -0.29%/°C |
| Snow Load | 5400 Pa | 5400 Pa |
| Wind Load | 2400 Pa | 2400 Pa |
| Product Warranty | 15 years | 15 years |
| Performance Warranty | 30 years | 30 years |
| Degradation (Year 1) | 1% | 1% |
| Annual Degradation | 0.4% | 0.4% |
| Country | China | China |
5-Dimension Head-to-Head Analysis
1. Efficiency & Power Density
Winner: TieBoth panels achieve 22% module efficiency, producing identical power per square meter. Neither has an advantage in space-constrained installations.
2. Hot Climate Performance
Winner: TieBoth panels share a temperature coefficient of -0.29%/°C — identical heat tolerance.
3. Durability & Warranty
Winner: TieBoth panels offer identical 15-year product warranties and 0.4% annual degradation. Neither has a durability advantage.
4. Power Output
Winner: Seraphim SRP-445-BMA-HVThe Seraphim SRP-445-BMA-HV delivers 445W versus 430W per panel — 15W more. For an 8 kW system, you need 18 panels with the higher-wattage option versus 19 panels, saving 1 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.
Seraphim SRP-445-BMA-HV
Seraphim SRP-445-BMA-HV is an all-black N-type TOPCon panel delivering 445W with clean aesthetics for residential installations.
Pros
- + All-black aesthetics
- + N-type TOPCon technology
- + Compact residential format
- + Competitive pricing
Cons
- - Less known in US market
- - Limited installer base
- - Standard warranty
Talesun HiPro TPD-M12-430
The Talesun HiPro delivers 430W with N-type TOPCon technology in a compact residential format with competitive pricing.
Pros
- + N-type TOPCon technology
- + Compact residential size
- + Competitive pricing
- + 30-year warranty
Cons
- - Limited US brand awareness
- - Newer N-type product
- - Limited distribution
Choose Seraphim SRP-445-BMA-HV If...
- ✓ 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
- ✓ Aesthetics-focused homeowners wanting all-black N-type panels at a good price.
Choose Talesun HiPro TPD-M12-430 If...
- ✓ You prefer newer cell technology with a longer performance improvement runway
- ✓ Value-oriented homeowners seeking N-type technology at an affordable price.
Our Recommendation
Both the Seraphim SRP-445-BMA-HV and Talesun HiPro TPD-M12-430 are excellent solar panel options, and the margin between them is narrow. The Seraphim SRP-445-BMA-HV wins 1 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, Seraphim SRP-445-BMA-HV or Talesun HiPro TPD-M12-430?
The Seraphim SRP-445-BMA-HV wins this comparison by a narrow margin. It delivers more power (445W vs 430W). For most residential installations, the Seraphim SRP-445-BMA-HV is the stronger choice.
Which panel is more efficient, Seraphim SRP-445-BMA-HV or Talesun HiPro TPD-M12-430?
The both panels share 22% 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 15W per panel under standard test conditions.
Which has a better warranty, Seraphim SRP-445-BMA-HV or Talesun HiPro TPD-M12-430?
The Seraphim SRP-445-BMA-HV comes with a 15-year product warranty and 30-year performance guarantee. The Talesun HiPro TPD-M12-430 offers 15-year product and 30-year performance warranties. Both offer identical warranty terms.
Which panel performs better in hot weather?
The Seraphim SRP-445-BMA-HV has a temperature coefficient of -0.29%/°C and the Talesun HiPro TPD-M12-430 is -0.29%/°C. Both handle heat equally. A lower (less negative) temperature coefficient is better.
How many Seraphim SRP-445-BMA-HV vs Talesun HiPro TPD-M12-430 panels do I need for an 8 kW system?
For an 8 kW system: you need 18 Seraphim SRP-445-BMA-HV panels (445W each) or 19 Talesun HiPro TPD-M12-430 panels (430W each). The Seraphim SRP-445-BMA-HV requires fewer panels, saving on racking hardware and installation labor.
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Last updated: February 2026