LONGi 455W All Black Bifacial — (LR7-54HGBB-455M)

LONGi 455W All Black Bifacial — (LR7-54HGBB-455M)

The LONGi LR7-54HGBB-455M delivers 455 watts in a sleek all-black bifacial format, built on the same N-Type TOPCon platform that makes the Hi-MO series the benchmark for residential solar in Canada. With its fully black frame, black backsheet, and dark cell surface, this panel is the go-to choice for architects, premium builders, and homeowners who want a discreet, aesthetically refined solar installation that performs as well as it looks.

The 54-cell layout makes it one of the most versatile sizing options in our catalog — compatible with virtually every inverter and perfect for arrays where roof space is limited or where panel count needs to be carefully tuned.

KEY FEATURES • All-black frame, backsheet, and cells — fully stealth appearance • N-Type TOPCon bifacial — up to 21.2% module efficiency • Bifacial rear-side energy capture from reflected ambient light • 54/108 half-cut cells — improved shade tolerance and lower resistance losses • Black anodized 30mm aluminum frame • Dual-glass construction for superior longevity and no PID • Wind rated 2,400 Pa, snow rated 5,400 Pa • Positive power tolerance — guaranteed at or above 455W • IP68 junction box and black-jacketed cable • Operates −40°C to +85°C — no cold-weather performance issues

ELECTRICAL SPECIFICATIONS (STC) Maximum Power (Pmax): 455W Open Circuit Voltage (Voc): 46.0V Maximum Power Voltage (Vmp): 38.5V Short Circuit Current (Isc): 12.55A Maximum Power Current (Imp): 11.83A Module Efficiency: Up to 21.2% Power Tolerance: +0 / +5W Temperature Coefficient (Pmax): −0.29%/°C Operating Temperature: −40°C to +85°C

MECHANICAL SPECIFICATIONS Dimensions: 2094 × 1038 × 30mm | Weight: 21.8 kg Cell Type: N-Type TOPCon / Bifacial | Cell Config: 54/108 Half-Cut Frame: Black Anodized Aluminum 30mm | Front Glass: 3.2mm AR Tempered Rear Glass: 2.0mm Tempered Black | Junction Box: IP68 Black | Cable: 1.2m MC4 Black

WARRANTY 12-Year Product Warranty — Full manufacturer defect coverage. 30-Year Linear Power Warranty — ≥98% Year 1, ≤0.4%/year, ≥86.1% at Year 30.

CERTIFICATIONS IEC 61215 · IEC 61730 · UL 61730 · TÜV Rheinland