JA Solar Panel 615W Tier 1 Bifacial Mono (JAM66D45-615/LB)
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JA Solar Panel 615W Tier 1 Bifacial Mono (JAM66D45-615/LB)
The JA Solar JAM66D45-615/LB is a high-performance 615W bifacial solar module engineered for utility-scale and commercial applications. Featuring n-type Bycium+ half-cell technology and 16 busbars, this module delivers exceptional power density and higher conversion efficiency of up to 22.8%. With double-glass construction and up to 80% bifaciality, it’s designed to harness more energy from both the front and rear sides—making it an ideal choice for projects that demand the highest energy yields per square meter.
Built with a rugged frame and tested to withstand extreme conditions, this 615W panel comes with a 12-year product warranty and a 30-year linear performance guarantee. The JAM66D45-615/LB is certified to top international safety and quality standards, including IEC 61215, 61730, UL 61730, and more.
| Model | JAM66D45-615/LB |
| Rated Power Output | 615 W |
| Module Efficiency | 22.8% |
| Cell Type | n-type Bycium+ Half-Cell (Mono), 16BB |
| Number of Cells | 132 (6 x 22) |
| Dimensions | 2382 × 1134 × 30 mm |
| Weight | 33.1 kg |
| Glass | 2.0 mm front + 2.0 mm back, tempered |
| System Voltage | 1500V DC |
| Front Load Rating | 5400 Pa (112 lb/ft²) |
| Rear Load Rating | 2400 Pa (50 lb/ft²) |
| Bifaciality | 80% ± 5% |
| Certifications | IEC 61215 / 61730, UL 61730, ISO 9001, ISO 14001, ISO 45001 |
| Warranty | 12-year product / 30-year linear performance |
Specifications :
Nominal Max. Power (Pmax) 615 W
Open Circuit Voltage (Voc) 48.30 V
Opt. Operating Voltage (Vmp) 39.96 V
Short Circuit Current (Isc) 16.10 A
Opt. Operating Current (Imp) 15.39 A
Module Efficiency (%) 22.8
Size :
2382 × 1134 × 30 mm