Electrical Data (STC)
| Specification |
Value |
| Model |
300W Folding Solar Panel |
| Rated Power (Pmax) |
300W |
| Open Circuit Voltage (Voc) |
26.99V |
| Short Circuit Current (Isc) |
14.53A |
| Maximum Power Voltage (Vmpp) |
23.18V |
| Maximum Power Current (Impp) |
12.94A |
| Power Tolerance |
0 ~ +3% |
STC Conditions: Irradiance 1000 W/m², Cell Temperature 25°C, Air Mass AM1.5.
Mechanical Data
| Specification |
Details |
| Solar Cells |
HPBC Back-Contact Solar Cells |
| Cell Size |
182 × 45.9mm |
| Cell Layout |
4 × 19 |
| Folded Size |
910 × 770 × 65mm |
| Unfolded Size |
910 × 1540 × 30mm |
| Weight |
14kg |
| Superstrate |
3.2mm Tempered Glass |
| Substrate |
Backsheet |
| Frame |
Anodized Aluminium Alloy |
| Junction Box |
IP65 |
Temperature & Maximum Ratings
| Specification |
Value |
| NMOT |
45 ± 2°C |
| Temperature Coefficient of Voc |
-0.29%/°C |
| Temperature Coefficient of Isc |
+0.05%/°C |
| Temperature Coefficient of Pmax |
-0.39%/°C |
| Operating Temperature |
-40°C to +85°C |
| Maximum System Voltage |
1000V DC |
| Maximum Series Fuse Rating |
15A |
| Limiting Reverse Current |
15A |
Key Features
- 300W rated output
- HPBC back-contact solar cell technology
-
Foldable design for easier transport and storage
- 3.2mm tempered glass
- Anodized aluminium alloy frame
- IP65 junction box
- Wide operating temperature range of -40°C to +85°C
- Positive power tolerance of 0 ~ +3%
Warranty
5-Year Product Warranty
Warranty against production and material defects.
10-Year Performance Warranty
Guaranteed performance of 90%.
25-Year Performance Warranty
Guaranteed performance of 80%.
