Gridly
TW Solar
MNH-48HE
N-type TOPCon · 470W · Made in China
Indicative Panel Price
$120
$0.26/W · per panel supply only
Wattage
470W
Efficiency
23.5%
Price/Watt
$0.26/W
Cell Type
N-type TOPCon
Product Warranty
25 yrs
Year 25 Output
87.4%
Key strengths
- ✓Cheapest per watt overall $0.26
- ✓23.5% high efficiency
- ✓Level 8 salt mist best in class
Watch out for
- ✗Not Tier 1
- ✗No Australian office
- ✗Less known brand
Full editorial review coming soon.
Full Specifications
Performance
- Price/Panel
- $120
- Price/Watt
- $0.26/W
- Wattage
- 470W
- Efficiency
- 23.5%
- Temp. Coefficient
- -0.28%/°C
- Annual Degradation
- 0.4%
- Year 25 Output
- 87.4%
Physical
- Cell Type
- N-type TOPCon
- Dimensions
- 1762x1134x30mm
- Weight
- 22.8 kg
- Panel Colour
- black
- Front Load
- 5400 Pa
- Rear Load
- 3600 Pa
- Salt Mist Rating
- IEC 61701 level 8
Warranty & Company
- Product Warranty
- 25 years
- Performance Warranty
- 25 years
- Tier 1
- No
- Company Origin
- China
- Made In
- China
- AU Office
- No
- Last Updated
- 2026-03
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