Panasonic EVPV400H vs Yingli Solar PANDA 3.0 PRO 430W
The Panasonic EVPV400H wins this comparison by a decisive margin. It offers better long-term durability with 25-year warranty. For most residential installations, the Panasonic EVPV400H is the stronger choice.
Key Differences
- • Panasonic EVPV400H is rated at 400W while Yingli Solar PANDA 3.0 PRO 430W is rated at 430W, a 30W difference.
- • Yingli Solar PANDA 3.0 PRO 430W achieves 21.6% efficiency vs 21.2% for the other, a 0.4 percentage point gap.
- • Panasonic EVPV400H comes with a 25-year product warranty vs 12 years for the other.
- • Panasonic EVPV400H has a superior temperature coefficient of -0.26%/°C vs -0.29%/°C, retaining more power in hot climates.
- • Panasonic EVPV400H uses HJT (Heterojunction) cells while Yingli Solar PANDA 3.0 PRO 430W uses TOPCon N-type cells, representing different technology generations.
Specifications Breakdown
Module Efficiency
The Yingli Solar PANDA 3.0 PRO 430W achieves 21.6% module efficiency compared to Panasonic EVPV400H's 21.2%, meaning Yingli Solar PANDA 3.0 PRO 430W converts 0.4 percentage points more sunlight into electricity per square meter. In practical terms, the Panasonic EVPV400H produces 204.8 watts per square meter of panel area while the Yingli Solar PANDA 3.0 PRO 430W produces 220.2 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 Yingli Solar PANDA 3.0 PRO 430W delivers 430W per panel versus 400W for the Panasonic EVPV400H, a 30W difference per module. To build an 8 kW residential system, you would need 20 Panasonic EVPV400H panels or 19 Yingli Solar PANDA 3.0 PRO 430W 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
The Panasonic EVPV400H has a temperature coefficient of -0.26%/°C versus -0.29%/°C for the Yingli Solar PANDA 3.0 PRO 430W. On a hot summer day when cell temperature reaches 65°C (40°C above the 25°C STC baseline), the Panasonic EVPV400H retains 94.8% of its rated power while the other retains 94.2%. While the numerical gap is modest, it still accumulates over decades of summer production, especially in southern latitudes with prolonged peak heat hours.
Warranty Coverage
The Panasonic EVPV400H is backed by a 25-year product warranty and 25-year performance guarantee, while the Yingli Solar PANDA 3.0 PRO 430W offers 12-year product and 30-year performance coverage. The Panasonic EVPV400H provides 13 additional years of defect protection, covering manufacturing issues, material failures, and premature performance loss. Based on their published degradation rates (0.5% first year then 0.35%/year for Panasonic EVPV400H; 1% first year then 0.4%/year for Yingli Solar PANDA 3.0 PRO 430W), after 25 years the Panasonic EVPV400H should retain approximately 91.1% of original output versus 89.4% for the Yingli Solar PANDA 3.0 PRO 430W. This 1.7 percentage point gap in end-of-life output meaningfully impacts lifetime energy economics.
Physical Dimensions & Weight
The Panasonic EVPV400H measures 1722×1134×30mm and weighs 21 kg, while the Yingli Solar PANDA 3.0 PRO 430W measures 1722×1134×30mm at 21.5 kg. 1.95 m² of panel area for the Panasonic EVPV400H versus 1.95 m² for the Yingli Solar PANDA 3.0 PRO 430W. 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 | Panasonic EVPV400H | Yingli Solar PANDA 3.0 PRO 430W |
|---|---|---|
| Power | 400W | 430W |
| Efficiency | 21.2% | 21.6% |
| Power Density | 19.0 W/sq ft | 20.5 W/sq ft |
| Cell Type | HJT (Heterojunction) | TOPCon N-type |
| Bifacial | Yes | No |
| Weight | 21 kg | 21.5 kg |
| Temp Coefficient | -0.26%/°C | -0.29%/°C |
| Snow Load | 5400 Pa | 5400 Pa |
| Wind Load | 2400 Pa | 2400 Pa |
| Product Warranty | 25 years | 12 years |
| Performance Warranty | 25 years | 30 years |
| Degradation (Year 1) | 0.5% | 1% |
| Annual Degradation | 0.35% | 0.4% |
| Country | Japan | China |
5-Dimension Head-to-Head Analysis
1. Efficiency & Power Density
Winner: Yingli Solar PANDA 3.0 PRO 430WThe Yingli Solar PANDA 3.0 PRO 430W achieves 21.6% efficiency versus 21.2% — a 0.4 percentage point advantage. On a typical 30-panel residential roof, this translates to approximately 0.9 kW more total system capacity, or 5 kWh more annual production in an average US location.
2. Hot Climate Performance
Winner: Panasonic EVPV400HThe Panasonic EVPV400H has a better temperature coefficient of -0.26%/°C versus -0.29%/°C. On a 45°C summer day (20°C above STC), the winner retains 94.8% of rated power versus 94.2%. The difference is modest but accumulates over 25 years of summer production.
3. Durability & Warranty
Winner: Panasonic EVPV400HPanasonic EVPV400H leads with a 25-year product warranty versus 12 years. Panasonic EVPV400H degrades more slowly at 0.35% per year versus 0.4%. After 25 years, expect 91.1% vs 89.4% of original output for Panasonic EVPV400H and Yingli Solar PANDA 3.0 PRO 430W respectively.
4. Power Output
Winner: Yingli Solar PANDA 3.0 PRO 430WThe Yingli Solar PANDA 3.0 PRO 430W delivers 430W versus 400W per panel — 30W more. For an 8 kW system, you need 19 panels with the higher-wattage option versus 20 panels, saving 1 panels and the associated racking and labor costs.
5. Cell Technology
Winner: Panasonic EVPV400HThe Panasonic EVPV400H uses HJT (Heterojunction): HJT (Heterojunction) combines crystalline silicon with amorphous silicon layers, delivering the best temperature coefficient and bifacial gains, but at higher manufacturing cost. The Yingli Solar PANDA 3.0 PRO 430W 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. HJT (Heterojunction) represents a newer generation technology with a longer performance runway as manufacturing matures.
Panasonic EVPV400H
DISCONTINUED: Panasonic exited solar manufacturing in 2023. The EVPV400H was Panasonic's standard HJT residential panel, delivering 400W with the brand's signature quality and longevity.
Pros
- + Panasonic reliability
- + HJT advantages
- + Solid 25-year warranty
- + Good all-round performer
Cons
- - DISCONTINUED - no longer manufactured
- - No new units available
- - No ongoing product support
Yingli Solar PANDA 3.0 PRO 430W
Yingli Solar PANDA 3.0 PRO delivers 430W with N-type TOPCon technology from one of solar's most established brands.
Pros
- + Established brand history
- + N-type TOPCon cells
- + Good residential size
- + Competitive pricing
Cons
- - Brand restructuring history
- - Standard warranty
- - Limited current US presence
Choose Panasonic EVPV400H If...
- ✓ Long-term warranty protection is a top priority and you plan to stay in your home for 25+ years
- ✓ 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
- ✓ No longer available for new installations.
Choose Yingli Solar PANDA 3.0 PRO 430W 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
- ✓ Budget N-type installations from a historically significant solar brand.
Our Recommendation
The Panasonic EVPV400H is the decisive winner in this solar panel comparison, outperforming the Yingli Solar PANDA 3.0 PRO 430W in 3 of 5 dimensions. Unless you have a specific requirement that the Yingli Solar PANDA 3.0 PRO 430W uniquely addresses, the Panasonic EVPV400H is the stronger choice for virtually every installation scenario.
Frequently Asked Questions
Which is better, Panasonic EVPV400H or Yingli Solar PANDA 3.0 PRO 430W?
The Panasonic EVPV400H wins this comparison by a decisive margin. It offers better long-term durability with 25-year warranty. For most residential installations, the Panasonic EVPV400H is the stronger choice.
Which panel is more efficient, Panasonic EVPV400H or Yingli Solar PANDA 3.0 PRO 430W?
The Yingli Solar PANDA 3.0 PRO 430W at 21.6% module efficiency. Higher efficiency means more watts per square foot of roof space, which is critical for space-constrained installations. The difference of 0.4 percentage points translates to approximately 30W per panel under standard test conditions.
Which has a better warranty, Panasonic EVPV400H or Yingli Solar PANDA 3.0 PRO 430W?
The Panasonic EVPV400H comes with a 25-year product warranty and 25-year performance guarantee. The Yingli Solar PANDA 3.0 PRO 430W offers 12-year product and 30-year performance warranties. Panasonic EVPV400H provides 13 additional years of product coverage.
Which panel performs better in hot weather?
The Panasonic EVPV400H has a temperature coefficient of -0.26%/°C and the Yingli Solar PANDA 3.0 PRO 430W is -0.29%/°C. Panasonic EVPV400H retains more power in heat — important in states like Arizona, Texas, and Florida. A lower (less negative) temperature coefficient is better.
How many Panasonic EVPV400H vs Yingli Solar PANDA 3.0 PRO 430W panels do I need for an 8 kW system?
For an 8 kW system: you need 20 Panasonic EVPV400H panels (400W each) or 19 Yingli Solar PANDA 3.0 PRO 430W panels (430W each). The Yingli Solar PANDA 3.0 PRO 430W requires fewer panels, saving on racking hardware and installation labor.
Related Resources
Last updated: February 2026