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Brand range: 170W–455W
Monocrystalline
Yingli Energy YL170P-23b
Max Power
170W
Efficiency
13.24%
Operating V
23V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 29V |
| Short Circuit Current (Isc) | 8.1A |
| Voltage at Pmax (Vmp) | 23V |
| Current at Pmax (Imp) | 7.39A |
| Temp. Coefficient of Pmax | -0.449%/°C |
| Dimensions | 1297 x 990 x 35 mm |
| Weight | 16.1kg |
| NOCT | 44.1°C |
| PTC Rating | 159.1W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 79 Yingli Energy models in database
FAQ
How efficient is the Yingli Energy YL170P-23b?
This panel has 13.24% efficiency, which is standard for commercial solar panels.
How long is the warranty for the Yingli Energy YL170P-23b?
The YL170P-23b comes with a 25-year product warranty covering defects and degradation.
What are the dimensions and weight of the Yingli Energy YL170P-23b?
It measures 1297 x 990 x 35 mm and weighs 16.1kg.
What is the max power output of the Yingli Energy YL170P-23b?
The Yingli Energy YL170P-23b is rated at 170W under STC (1000 W/m², 25°C, AM 1.5).
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📊 Brand Context
Yingli Energy offers 79 solar panel models from 170W to 455W.
Browse all Yingli Energy models →