Higher energy yield solar bifacial photovoltaic panels

Maximize your energy output with our advanced Bifacial Solar Panels—the perfect solution for solar lighting systems and large-scale energy generation alike. These rigid solar panels utilize both the direct sunlight captured on the front and the reflected sunlight on the back, offering significantly higher energy yields. Designed to get energy from multiple light sources, including ground reflections and neighboring PV modules, these bifacial solar modules deliver up to 30% more energy than traditional panels.
The photovoltaic module for solar panels operates just like a conventional panel on the front side, but the real innovation lies in the rear side, where it captures reflected and diffused light. This unique design enables it to produce more energy in a compact form—meaning a 480W bifacial panel can deliver the same output as two 300W panels. Not only does this save you space, but it also offers excellent cost-effectiveness.
While bifacial solar panels are a bit more expensive than their standard counterparts, they prove to be a smart investment in the long run. Under optimal conditions, they provide a greater energy yield with less installation space required, making them ideal for applications like solar generators and lamp solar lights.

PD-C-SEP-400W Higher energy yield solar bifacial photovoltaic panels

• Power: 400W
• Module Efficiency: 20.7%
• Voltage at Pmax(Vmp): 30.78
• Current at Pmax(Imp): 13.00
• Open Circuit Voltage(Voc): 37.02
• Short Circuit Current(Isc): 13.78
• Power Tolerance(W): +-3%
• Solar Cell(Type/Size): MONO(182mm)
• Solar Cells number: 54pcs(6x9)
• Dimension: 1725 x 1134 x 35mm
• Weight: 21.3Kg
• Glass: 3.2mm high permeability coated
• Frame: Anodized aluminum alloy
• Carton size: 1745 x 1160 x 85mm
• 2pcs / 1 carton
• Weight: 43Kgs / 1 carton
• Volume: 0.172 CBM
• 1 x 20’: 340pcs
• 1 x 40HQ: 810pcs

Applications in solar lighting products: 

Solar LED Street Light 3×50W / 4×50W / 5×50W with MPPT & PIR Sensor

Each model features a Bifacial Solar Panels (double-sided solar panel), MPPT controller with motion sensor, and aluminum housing. Designed for outdoor environments, these lights provide steady brightness and operate for up to 2 days on a full charge.

Available in three versions — 3×50W, 4×50W, and 5×50W LED modules — the series is suitable for streets, parking areas, pathways, and remote installations.

Key Features

• Motion Sensor Lighting: 100% brightness when movement is detected; 20% brightness when idle.
• Time and Photocell Control: Automatically turns on at dusk and off at dawn.
• Battery Capacity: LiFePO₄ batteries provide consistent operation for 2 days.
• Efficient LED Chips: 7070 SMD LEDs with 230 lm/W output.
• Controller: MPPT with motion sensor for solar charging and energy management.
• Construction: Aluminum alloy housing with corrosion resistance and heat dissipation.
• Weather Protection: IP65 waterproof rating for outdoor use.
• Warranty: 5 years.

Working Mode

• Full brightness (100%) when motion is detected
• Energy-saving mode (20%) when idle
• Time and photocell control for automatic night operation

Applications

• Streets and highways
• Public parks and parking areas
• Residential roads and walkways
• Industrial and commercial areas
• Remote or off-grid locations

Request Project Review by Email
Email inquiries are reviewed by our technical team.

Prodigital Technology Corp. supports project planning from early review to installation reference.
Email inquiries may include drawings, BOQ lists, or system questions.

Please include:

• Project type
• Installation location
• Application purpose
• Drawings or layout files (if available)

Email: pdtech.ltc@msa.hinet.net
System capacity and battery selection are reviewed according to operating hours and load demand.