72cells polycrystalline solar panel uses high-efficiency perc solar cells, which can provide the most cost-effective solutions for off-grid / on-grid systems with 310 ~ 340W power.It can be widely used in photovoltaic rooftop solar off-grid systems for commercial/industrial buildings, residential photovoltaic rooftop solar off-grid systems, residential solar photovoltaic rooftop off-grid systems, any commercial/industrial ground installation off-grid systems, and other off-grid solar photovoltaic industrial and commercial applications.
| Electrical Characteristics (STC) | ||||
|---|---|---|---|---|
| Module Type | HR310P-24 | HR315P-24 | HR320P-24 | HR325P-24 |
| Maximun Power-Pmax(W) | 310 | 315 | 320 | 325 |
| Open Circuit Voltage-Voc(V) | 45.3 | 45.7 | 46.1 | |
| Short Circuit Current-Is(A) | 8.86 | 9.15 | 9.24 | 9.34 |
| Voltage at Pmax-Vmp(V) | 36.9 | 37.2 | 37.5 | 37.6 |
| Current at Pmax-Imp(A） | 8.4 | 8.47 | 8.53 | 8.64 |
| Module Efficiency-ηm(%) | 16 | 16.2 | 16.5 | 16.7 |
| Module Type | HR330P-24 | HR335P-24 | HR340P-24 | |
| Maximun Power-Pmax(W) | 330 | 335 | 340 | |
| Open Circuit Voltage-V(V) | 46.3 | 46.5 | 46.6 | |
| Short Circuit Current-Is(A) | 9.45 | 9.55 | 9.64 | |
| Voltage at Pmax-Vmp(V) | 37.7 | 37.9 | 38.1 | |
| Current at Pmax-Imp(A） | 8.75 | 8.86 | 8.92 | |
| Module Efficiency-ηm(%) | 17 | 17.3 | 17.5 | |
| STC: Irradiance 1000W/㎡, Cell Temperature 25℃, Air Mass 1.5 | ||||
| Power Tolerance(W) | (0, +4.99) | |||
| Maximun System Voltage(V) | 1000 | |||
| Maximun Series Fuse Rating(A) | 20 | |||
| Temperature Characteristics | ||||
| Pmax Temperature Coefficient | -0.40%/℃ | |||
| Voc Temperature Coefficient | -0.32%/℃ | |||
| Isc Temperature Coefficient | +0.05%/℃ | |||
| Operating Temperature | -40~+85℃ | |||
| Nominal Operating Cell Temperature(NOCT) | 45±2℃ | |||
| Mechanical Specifications | ||||
| External Dimensions | 1956*992*40mm | |||
| Weight | 22.5kg | |||
| Solar Cells | Poly crystalline 156.75*156.75mm (72pcs) | |||
| Front Glass | 3.2 mm tempered glass, low iron | |||
| Frame | Anodized aluminum alloy | |||
| Junction Box | IP67 | |||
| Output Cables | 4.0 m㎡, cable length: 1000mm | |||
| Connector | MC4 Connector | |||
| Mechanical Load | 5400 Pa | |||
| Packing List | ||||
| Container | 20’GP | 40’GP | ||
| Pieces per Pallet | 26 | 26 | ||
| Pallets per Container | 10 | 22 | ||
| Pieces per Container | 260 | 572 | ||
