JinkoSolar Tiger Neo N-type 480W vs Astronergy ASTRO N7 580W
The Astronergy ASTRO N7 580W wins this comparison by a clear margin. It delivers more power (580W vs 480W). For most residential installations, the Astronergy ASTRO N7 580W is the stronger choice.
Key Differences
- • JinkoSolar Tiger Neo N-type 480W is rated at 480W while Astronergy ASTRO N7 580W is rated at 580W, a 100W difference.
- • JinkoSolar Tiger Neo N-type 480W achieves 22.7% efficiency vs 22.4% for the other, a 0.3 percentage point gap.
- • Both carry matching 15-year product warranties.
Specifications Breakdown
Module Efficiency
The JinkoSolar Tiger Neo N-type 480W achieves 22.7% module efficiency compared to Astronergy ASTRO N7 580W's 22.4%, meaning JinkoSolar Tiger Neo N-type 480W converts 0.3 percentage points more sunlight into electricity per square meter. In practical terms, the JinkoSolar Tiger Neo N-type 480W produces 240.2 watts per square meter of panel area while the Astronergy ASTRO N7 580W produces 224.5 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 Astronergy ASTRO N7 580W delivers 580W per panel versus 480W for the JinkoSolar Tiger Neo N-type 480W, a 100W difference per module. To build an 8 kW residential system, you would need 17 JinkoSolar Tiger Neo N-type 480W panels or 14 Astronergy ASTRO N7 580W panels. Choosing the higher-wattage option saves 3 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
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 JinkoSolar Tiger Neo N-type 480W is backed by a 15-year product warranty and 30-year performance guarantee, while the Astronergy ASTRO N7 580W 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 JinkoSolar Tiger Neo N-type 480W; 1% first year then 0.4%/year for Astronergy ASTRO N7 580W), after 25 years the JinkoSolar Tiger Neo N-type 480W should retain approximately 89.4% of original output versus 89.4% for the Astronergy ASTRO N7 580W. The end-of-life output levels are closely matched.
Physical Dimensions & Weight
The JinkoSolar Tiger Neo N-type 480W measures 1762×1134×30mm and weighs 23.8 kg, while the Astronergy ASTRO N7 580W measures 2278×1134×35mm at 28.5 kg. 2.00 m² of panel area for the JinkoSolar Tiger Neo N-type 480W versus 2.58 m² for the Astronergy ASTRO N7 580W. The JinkoSolar Tiger Neo N-type 480W is 4.7 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 94 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 | JinkoSolar Tiger Neo N-type 480W | Astronergy ASTRO N7 580W |
|---|---|---|
| Power | 480W | 580W |
| Efficiency | 22.7% | 22.4% |
| Power Density | 22.3 W/sq ft | 20.9 W/sq ft |
| Cell Type | TOPCon N-type | TOPCon N-type |
| Bifacial | Yes | Yes |
| Weight | 23.8 kg | 28.5 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: JinkoSolar Tiger Neo N-type 480WThe JinkoSolar Tiger Neo N-type 480W achieves 22.7% efficiency versus 22.4% — a 0.3 percentage point advantage. On a typical 30-panel residential roof, this translates to approximately 3.0 kW more total system capacity, or 14 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: TieBoth panels offer identical 15-year product warranties and 0.4% annual degradation. Neither has a durability advantage.
4. Power Output
Winner: Astronergy ASTRO N7 580WThe Astronergy ASTRO N7 580W delivers 580W versus 480W per panel — 100W more. For an 8 kW system, you need 14 panels with the higher-wattage option versus 17 panels, saving 3 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.
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
Astronergy ASTRO N7 580W
Astronergy ASTRO N7 delivers 580W with TOPCon N-type technology, backed by CHINT Group's manufacturing scale and reliability.
Pros
- + High 580W output
- + N-type TOPCon efficiency
- + Strong manufacturing backing
- + Competitive pricing
Cons
- - Less known brand in US
- - Limited installer network
- - Large form factor
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.
Choose Astronergy ASTRO N7 580W 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
- ✓ Large residential and commercial systems seeking competitive N-type pricing.
Our Recommendation
We recommend the Astronergy ASTRO N7 580W for most buyers in this comparison. It wins 1 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 Astronergy ASTRO N7 580W delivers better overall value for the majority of installations.
Frequently Asked Questions
Which is better, JinkoSolar Tiger Neo N-type 480W or Astronergy ASTRO N7 580W?
The Astronergy ASTRO N7 580W wins this comparison by a clear margin. It delivers more power (580W vs 480W). For most residential installations, the Astronergy ASTRO N7 580W is the stronger choice.
Which panel is more efficient, JinkoSolar Tiger Neo N-type 480W or Astronergy ASTRO N7 580W?
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 0.3 percentage points translates to approximately 100W per panel under standard test conditions.
Which has a better warranty, JinkoSolar Tiger Neo N-type 480W or Astronergy ASTRO N7 580W?
The JinkoSolar Tiger Neo N-type 480W comes with a 15-year product warranty and 30-year performance guarantee. The Astronergy ASTRO N7 580W offers 15-year product and 30-year performance warranties. Both offer identical warranty terms.
Which panel performs better in hot weather?
The JinkoSolar Tiger Neo N-type 480W has a temperature coefficient of -0.29%/°C and the Astronergy ASTRO N7 580W is -0.29%/°C. Both handle heat equally. A lower (less negative) temperature coefficient is better.
How many JinkoSolar Tiger Neo N-type 480W vs Astronergy ASTRO N7 580W panels do I need for an 8 kW system?
For an 8 kW system: you need 17 JinkoSolar Tiger Neo N-type 480W panels (480W each) or 14 Astronergy ASTRO N7 580W panels (580W each). The Astronergy ASTRO N7 580W requires fewer panels, saving on racking hardware and installation labor.
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Last updated: February 2026