LONGi Hi-MO X6 445W vs JinkoSolar Tiger Neo 475W
The JinkoSolar Tiger Neo 475W wins this comparison by a clear margin. It leads in efficiency (22.6% vs 22%) and matches or exceeds on warranty (15 vs 12 years). For most residential installations, the JinkoSolar Tiger Neo 475W is the stronger choice.
Key Differences
- • LONGi Hi-MO X6 445W is rated at 445W while JinkoSolar Tiger Neo 475W is rated at 475W, a 30W difference.
- • JinkoSolar Tiger Neo 475W achieves 22.6% efficiency vs 22% for the other, a 0.6 percentage point gap.
- • JinkoSolar Tiger Neo 475W comes with a 15-year product warranty vs 12 years for the other.
Specifications Breakdown
Module Efficiency
The JinkoSolar Tiger Neo 475W achieves 22.6% module efficiency compared to LONGi Hi-MO X6 445W's 22%, meaning JinkoSolar Tiger Neo 475W converts 0.6 percentage points more sunlight into electricity per square meter. In practical terms, the LONGi Hi-MO X6 445W produces 227.9 watts per square meter of panel area while the JinkoSolar Tiger Neo 475W produces 237.7 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 JinkoSolar Tiger Neo 475W delivers 475W per panel versus 445W for the LONGi Hi-MO X6 445W, a 30W difference per module. To build an 8 kW residential system, you would need 18 LONGi Hi-MO X6 445W panels or 17 JinkoSolar Tiger Neo 475W 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 LONGi Hi-MO X6 445W is backed by a 12-year product warranty and 25-year performance guarantee, while the JinkoSolar Tiger Neo 475W offers 15-year product and 30-year performance coverage. The JinkoSolar Tiger Neo 475W provides 3 additional years of defect protection, covering manufacturing issues, material failures, and premature performance loss. Based on their published degradation rates (1% first year then 0.4%/year for LONGi Hi-MO X6 445W; 1% first year then 0.4%/year for JinkoSolar Tiger Neo 475W), after 25 years the LONGi Hi-MO X6 445W should retain approximately 89.4% of original output versus 89.4% for the JinkoSolar Tiger Neo 475W. The end-of-life output levels are closely matched.
Physical Dimensions & Weight
The LONGi Hi-MO X6 445W measures 1722×1134×30mm and weighs 21.5 kg, while the JinkoSolar Tiger Neo 475W measures 1762×1134×30mm at 23.5 kg. 1.95 m² of panel area for the LONGi Hi-MO X6 445W versus 2.00 m² for the JinkoSolar Tiger Neo 475W. The LONGi Hi-MO X6 445W is 2.0 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 40 kg. Similar footprints mean both panels fit comparably on standard residential rooftop configurations.
Specification Comparison
| Specification | LONGi Hi-MO X6 445W | JinkoSolar Tiger Neo 475W |
|---|---|---|
| Power | 445W | 475W |
| Efficiency | 22% | 22.6% |
| Power Density | 21.2 W/sq ft | 22.1 W/sq ft |
| Cell Type | TOPCon N-type | TOPCon N-type |
| Bifacial | Yes | Yes |
| Weight | 21.5 kg | 23.5 kg |
| Temp Coefficient | -0.29%/°C | -0.29%/°C |
| Snow Load | 5400 Pa | 5400 Pa |
| Wind Load | 2400 Pa | 2400 Pa |
| Product Warranty | 12 years | 15 years |
| Performance Warranty | 25 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 475WThe JinkoSolar Tiger Neo 475W achieves 22.6% efficiency versus 22% — a 0.6 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: TieBoth panels share a temperature coefficient of -0.29%/°C — identical heat tolerance.
3. Durability & Warranty
Winner: JinkoSolar Tiger Neo 475WJinkoSolar Tiger Neo 475W leads with a 15-year product warranty versus 12 years. After 25 years, expect 89.4% vs 89.4% of original output for LONGi Hi-MO X6 445W and JinkoSolar Tiger Neo 475W respectively.
4. Power Output
Winner: JinkoSolar Tiger Neo 475WThe JinkoSolar Tiger Neo 475W delivers 475W versus 445W per panel — 30W more. For an 8 kW system, you need 17 panels with the higher-wattage option versus 18 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.
LONGi Hi-MO X6 445W
The Hi-MO X6 is LONGi's TOPCon N-type line offering 445W in a compact format, well-suited for space-constrained residential rooftops.
Pros
- + Compact size for residential roofs
- + Good N-type TOPCon efficiency
- + Advanced technology
- + Budget-friendly
Cons
- - Lower wattage than larger models
- - Mid-range efficiency for N-type
- - Less suited for very large roofs
JinkoSolar Tiger Neo 475W
JinkoSolar Tiger Neo is a premium N-type TOPCon panel delivering 475W with industry-leading 22.6% efficiency for residential use.
Pros
- + Excellent 22.6% efficiency
- + Leading N-type technology
- + Strong low-light performance
- + Tier 1 bankability
Cons
- - Premium pricing
- - Moderate availability
- - Heavier than some competitors
Choose LONGi Hi-MO X6 445W If...
- ✓ You prefer newer cell technology with a longer performance improvement runway
- ✓ Homeowners wanting N-type TOPCon technology in a compact residential format.
Choose JinkoSolar Tiger Neo 475W 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
- ✓ Long-term warranty protection is a top priority and you plan to stay in your home for 15+ years
- ✓ You prefer newer cell technology with a longer performance improvement runway
- ✓ Premium residential installations demanding top-tier efficiency.
Our Recommendation
We recommend the JinkoSolar Tiger Neo 475W for most buyers in this comparison. It wins 3 of 5 key dimensions and offers a clear advantage in the metrics that matter most for a solar panel purchase. The LONGi Hi-MO X6 445W remains a good product, but the JinkoSolar Tiger Neo 475W delivers better overall value for the majority of installations.
Frequently Asked Questions
Which is better, LONGi Hi-MO X6 445W or JinkoSolar Tiger Neo 475W?
The JinkoSolar Tiger Neo 475W wins this comparison by a clear margin. It leads in efficiency (22.6% vs 22%) and matches or exceeds on warranty (15 vs 12 years). For most residential installations, the JinkoSolar Tiger Neo 475W is the stronger choice.
Which panel is more efficient, LONGi Hi-MO X6 445W or JinkoSolar Tiger Neo 475W?
The JinkoSolar Tiger Neo 475W at 22.6% module efficiency. Higher efficiency means more watts per square foot of roof space, which is critical for space-constrained installations. The difference of 0.6 percentage points translates to approximately 30W per panel under standard test conditions.
Which has a better warranty, LONGi Hi-MO X6 445W or JinkoSolar Tiger Neo 475W?
The LONGi Hi-MO X6 445W comes with a 12-year product warranty and 25-year performance guarantee. The JinkoSolar Tiger Neo 475W offers 15-year product and 30-year performance warranties. JinkoSolar Tiger Neo 475W provides 3 additional years of product coverage.
Which panel performs better in hot weather?
The LONGi Hi-MO X6 445W has a temperature coefficient of -0.29%/°C and the JinkoSolar Tiger Neo 475W is -0.29%/°C. Both handle heat equally. A lower (less negative) temperature coefficient is better.
How many LONGi Hi-MO X6 445W vs JinkoSolar Tiger Neo 475W panels do I need for an 8 kW system?
For an 8 kW system: you need 18 LONGi Hi-MO X6 445W panels (445W each) or 17 JinkoSolar Tiger Neo 475W panels (475W each). The JinkoSolar Tiger Neo 475W requires fewer panels, saving on racking hardware and installation labor.
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Last updated: February 2026