Canadian Solar BiHiKu7 670W vs JinkoSolar Tiger Neo N-type 480W
The Canadian Solar BiHiKu7 670W wins this comparison by a clear margin. It delivers more power (670W vs 480W). For most residential installations, the Canadian Solar BiHiKu7 670W is the stronger choice.
Key Differences
- • Canadian Solar BiHiKu7 670W is rated at 670W while JinkoSolar Tiger Neo N-type 480W is rated at 480W, a 190W difference.
- • JinkoSolar Tiger Neo N-type 480W achieves 22.7% efficiency vs 22.3% for the other, a 0.4 percentage point gap.
- • Both carry matching 15-year product warranties.
- • Canadian Solar BiHiKu7 670W has a superior temperature coefficient of -0.28%/°C vs -0.29%/°C, retaining more power in hot climates.
- • Canadian Solar BiHiKu7 670W uses TOPCon N-type Bifacial cells while JinkoSolar Tiger Neo N-type 480W uses TOPCon N-type cells, representing different technology generations.
Specifications Breakdown
Module Efficiency
The JinkoSolar Tiger Neo N-type 480W achieves 22.7% module efficiency compared to Canadian Solar BiHiKu7 670W's 22.3%, meaning JinkoSolar Tiger Neo N-type 480W converts 0.4 percentage points more sunlight into electricity per square meter. In practical terms, the Canadian Solar BiHiKu7 670W produces 215.7 watts per square meter of panel area while the JinkoSolar Tiger Neo N-type 480W produces 240.2 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 Canadian Solar BiHiKu7 670W delivers 670W per panel versus 480W for the JinkoSolar Tiger Neo N-type 480W, a 190W difference per module. To build an 8 kW residential system, you would need 12 Canadian Solar BiHiKu7 670W panels or 17 JinkoSolar Tiger Neo N-type 480W panels. Choosing the higher-wattage option saves 5 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 Canadian Solar BiHiKu7 670W has a temperature coefficient of -0.28%/°C versus -0.29%/°C for the JinkoSolar Tiger Neo N-type 480W. On a hot summer day when cell temperature reaches 65°C (40°C above the 25°C STC baseline), the Canadian Solar BiHiKu7 670W retains 94.4% 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 Canadian Solar BiHiKu7 670W is backed by a 15-year product warranty and 30-year performance guarantee, while the JinkoSolar Tiger Neo N-type 480W 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 Canadian Solar BiHiKu7 670W; 1% first year then 0.4%/year for JinkoSolar Tiger Neo N-type 480W), after 25 years the Canadian Solar BiHiKu7 670W should retain approximately 89.4% of original output versus 89.4% for the JinkoSolar Tiger Neo N-type 480W. The end-of-life output levels are closely matched.
Physical Dimensions & Weight
The Canadian Solar BiHiKu7 670W measures 2384×1303×35mm and weighs 34.5 kg, while the JinkoSolar Tiger Neo N-type 480W measures 1762×1134×30mm at 23.8 kg. 3.11 m² of panel area for the Canadian Solar BiHiKu7 670W versus 2.00 m² for the JinkoSolar Tiger Neo N-type 480W. The JinkoSolar Tiger Neo N-type 480W is 10.7 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 214 kg. The more compact JinkoSolar Tiger Neo N-type 480W may be easier to fit on irregularly shaped or space-limited rooftops.
Specification Comparison
| Specification | Canadian Solar BiHiKu7 670W | JinkoSolar Tiger Neo N-type 480W |
|---|---|---|
| Power | 670W | 480W |
| Efficiency | 22.3% | 22.7% |
| Power Density | 20.0 W/sq ft | 22.3 W/sq ft |
| Cell Type | TOPCon N-type Bifacial | TOPCon N-type |
| Bifacial | Yes | Yes |
| Weight | 34.5 kg | 23.8 kg |
| Temp Coefficient | -0.28%/°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: JinkoSolar Tiger Neo N-type 480WThe JinkoSolar Tiger Neo N-type 480W achieves 22.7% efficiency versus 22.3% — a 0.4 percentage point advantage. On a typical 30-panel residential roof, this translates to approximately 5.7 kW more total system capacity, or 26 kWh more annual production in an average US location.
2. Hot Climate Performance
Winner: Canadian Solar BiHiKu7 670WThe Canadian Solar BiHiKu7 670W has a better temperature coefficient of -0.28%/°C versus -0.29%/°C. On a 45°C summer day (20°C above STC), the winner retains 94.4% of rated power versus 94.2%. The difference is modest but accumulates over 25 years of summer production.
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: Canadian Solar BiHiKu7 670WThe Canadian Solar BiHiKu7 670W delivers 670W versus 480W per panel — 190W more. For an 8 kW system, you need 12 panels with the higher-wattage option versus 17 panels, saving 5 panels and the associated racking and labor costs.
5. Cell Technology
Winner: TieThe Canadian Solar BiHiKu7 670W uses TOPCon N-type Bifacial: 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 JinkoSolar Tiger Neo N-type 480W 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. Both are equivalent-generation technologies.
Canadian Solar BiHiKu7 670W
The BiHiKu7 is Canadian Solar's most powerful bifacial module at 670W, designed for utility-scale and large commercial projects.
Pros
- + Highest wattage available
- + Bifacial energy gain
- + Excellent for tracking systems
- + Low LCOE
Cons
- - Extremely large panel
- - Not for residential roofs
- - Very heavy at 34.5 kg
JinkoSolar Tiger Neo N-type 480W
This enhanced Tiger Neo variant delivers 480W with 22.7% efficiency, representing the latest evolution in JinkoSolar's N-type lineup.
Pros
- + Top-tier 22.7% efficiency
- + Latest TOPCon advances
- + Excellent warranty
- + Proven reliability
Cons
- - Premium pricing
- - Limited availability initially
- - Mid-range wattage
Choose Canadian Solar BiHiKu7 670W If...
- ✓ You want fewer panels to reach your target system size, reducing racking and labor costs
- ✓ You live in a hot climate (Arizona, Texas, Florida) where heat performance matters
- ✓ You prefer newer cell technology with a longer performance improvement runway
- ✓ Utility-scale and large commercial ground-mount projects.
Choose JinkoSolar Tiger Neo N-type 480W If...
- ✓ Your roof space is limited and you need maximum power per panel
- ✓ You prefer newer cell technology with a longer performance improvement runway
- ✓ Efficiency-focused residential and commercial rooftop projects.
Our Recommendation
We recommend the Canadian Solar BiHiKu7 670W for most buyers in this comparison. It wins 2 of 5 key dimensions and offers a clear advantage in the metrics that matter most for a solar panel purchase. The JinkoSolar Tiger Neo N-type 480W remains a good product, but the Canadian Solar BiHiKu7 670W delivers better overall value for the majority of installations.
Frequently Asked Questions
Which is better, Canadian Solar BiHiKu7 670W or JinkoSolar Tiger Neo N-type 480W?
The Canadian Solar BiHiKu7 670W wins this comparison by a clear margin. It delivers more power (670W vs 480W). For most residential installations, the Canadian Solar BiHiKu7 670W is the stronger choice.
Which panel is more efficient, Canadian Solar BiHiKu7 670W or JinkoSolar Tiger Neo N-type 480W?
The JinkoSolar Tiger Neo N-type 480W at 22.7% 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 190W per panel under standard test conditions.
Which has a better warranty, Canadian Solar BiHiKu7 670W or JinkoSolar Tiger Neo N-type 480W?
The Canadian Solar BiHiKu7 670W comes with a 15-year product warranty and 30-year performance guarantee. The JinkoSolar Tiger Neo N-type 480W offers 15-year product and 30-year performance warranties. Both offer identical warranty terms.
Which panel performs better in hot weather?
The Canadian Solar BiHiKu7 670W has a temperature coefficient of -0.28%/°C and the JinkoSolar Tiger Neo N-type 480W is -0.29%/°C. Canadian Solar BiHiKu7 670W retains more power in heat — important in states like Arizona, Texas, and Florida. A lower (less negative) temperature coefficient is better.
How many Canadian Solar BiHiKu7 670W vs JinkoSolar Tiger Neo N-type 480W panels do I need for an 8 kW system?
For an 8 kW system: you need 12 Canadian Solar BiHiKu7 670W panels (670W each) or 17 JinkoSolar Tiger Neo N-type 480W panels (480W each). The Canadian Solar BiHiKu7 670W requires fewer panels, saving on racking hardware and installation labor.
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Last updated: February 2026