Felicity Solar Panel Datasheet — GK-1-72HTBD-580M
A 580W dual-glass module on an anodized aluminium alloy frame, delivering 13.62A at maximum power and shedding only -0.29% / °C as the cells heat up.
SKU: GK-1-72HTBD-580M | Last Updated: 2026-03-23
⚡Electrical Specifications
| Rated Maximum Power (Pmax) | 580W |
| Open Circuit Voltage (Voc) | 51.47V |
| Voltage at Max Power (Vmp) | 42.59V |
| Short Circuit Current (Isc) | 14.37A |
| Maximum Power Current (Imp) | 13.62A |
| Frame | anodized aluminium alloy |
| Front Glass | heat strengthened coated glass (0.08in / 2.0mm) |
| Back Glass | heat strengthened glass (0.08in / 2.0mm) |
| Output Cables | TÜV 1×4mm², (+)300mm, (-)200mm (support customization) |
| Temperature Coefficient Of Isc (Α_Isc) | +0.045% / °C |
| Temperature Coefficient Of Voc (Β_Voc) | -0.25% / °C |
| Temperature Coefficient Of Pmax (Γ_Pmp) | -0.29% / °C |
| Protection Level | Class II |
| Weight | 68.34 lbs / 31.0 kg |
| Dimensions | 89.68×44.65×1.18in / 2278×1134×30mm |
| Certifications | CE, IEC 61215(2021)/IEC 61730(2023), PID |
🔧Mechanical Specifications
🌡️Environmental Specifications
| Maximum System Voltage | DC1500V (IEC) |
| Operating Temperature | 113 ± 3.6°F / 45 ± 2°C |
| Maximum Series Fuse | 30A |
| Maximum Static Load, Front | 5400Pa |
| Maximum Static Load, Back | 2400Pa |
📏Dimensions
Width1134 mm
Height2278 mm
Depth30 mm
Weight31 kg
✅Certifications
CEIEC 61215(2021)IEC 61730(2023)PID