🏭View all 69 Sun Gold Power Inc models→
Brand range: 380W–610W
Monocrystalline
Sun Gold Power Inc SG420WM
Max Power
420W
Efficiency
22.11%
Operating V
31.7V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 37.7V |
| Short Circuit Current (Isc) | 14.07A |
| Voltage at Pmax (Vmp) | 31.7V |
| Current at Pmax (Imp) | 13.27A |
| Temp. Coefficient of Pmax | -0.339%/°C |
| Dimensions | 1771 x 1073 x 35 mm |
| Weight | 23.8kg |
| NOCT | 42.3°C |
| PTC Rating | 401.7W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 69 Sun Gold Power Inc models in database
FAQ
What are the dimensions and weight of the Sun Gold Power Inc SG420WM?
It measures 1771 x 1073 x 35 mm and weighs 23.8kg.
What is the max power output of the Sun Gold Power Inc SG420WM?
The Sun Gold Power Inc SG420WM is rated at 420W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Sun Gold Power Inc SG420WM?
This panel has 22.11% efficiency, which is high for commercial solar panels.
How long is the warranty for the Sun Gold Power Inc SG420WM?
The SG420WM comes with a 25-year product warranty covering defects and degradation.
Compare This Panel
Add this Sun Gold Power Inc SG420WM to compare specs side-by-side with other commercial solar panels.
📄 Download
Save this datasheet as PDF for offline reference.
Share
Advertisement
📊 Brand Context
Sun Gold Power Inc offers 69 solar panel models from 380W to 610W.
Browse all Sun Gold Power Inc models →