550 Watt Bifacial Rigid Solar Panel - BC Cells 27.4% Efficient with Clear Backing

$1,949.00
$1,949.00
Shipping calculated at checkout.
💬 Have a question before ordering? Contact us anytime by Live Chat, WhatsApp, Text, Email or Call at 970 478 8687. We answer technical questions personally.

Not Sure How Many Solar Panels You Need?

Try our Power Consumption Worksheet.

Make a copy of the worksheet and update with your information.

Wiring Diagrams

Table: Solar Panel Wattage Range vs. Appropriate Controllers

See All Solar Panel Specifications

Solar Panel Documentation

550 Watt Bifacial Rigid Solar Panel - BC Cells 27.4% Efficient with Clear Backing

Shipping Notice:
Due to the size of this panel, shipping is not free. A $100 shipping credit is applied, you only pay the remaining shipping cost at checkout.

This 550 Watt Bifacial Rigid Solar Panel utilizes premium Back Contact (BC) solar cell technology with an industry-leading 27.4% cell efficiency to deliver exceptional energy production in a durable, marine-ready package. Featuring a transparent backing and Shade-Tolerant design, this panel is designed to maximize power output in real-world conditions where partial shading and limited installation space are common.

The bifacial construction allows the panel to capture reflected light from the rear side, increasing energy harvest when installed over reflective surfaces. Combined with the sleek appearance of back contact cells and outstanding low-light performance, this panel is an excellent choice for larger marine, camper van, and off-grid energy systems.

Built with a rugged anodized aluminum frame, IP67-rated junction box, and automated precision manufacturing, this panel is engineered to provide years of reliable service in harsh environments.

Why Choose This 550W BC Bifacial Solar Panel?

Premium Back Contact Solar Cells – 27.4% Efficient
One of the highest-efficiency solar technologies available, allowing you to generate more power from valuable mounting space.

Bifacial Design with Clear Backing
Captures reflected light from both sides of the panel to enhance overall energy production under suitable installation conditions.

✅ Shade-Tolerant Technology
Helps maintain power production when portions of the panel experience shading from rigging, antennas, rooftop accessories, or nearby obstructions.

✅ Superior Low-Light Performance
Back contact technology excels during cloudy conditions, early mornings, and late afternoons.

No PID Degradation
Advanced cell architecture minimizes Potential Induced Degradation (PID) for improved long-term reliability.

More Power Per Square Foot
Generate substantially more energy from the same installation footprint compared to conventional residential panels.

Marine-Ready Construction
Durable anodized aluminum frame, IP67 junction box, MC4 connectors, and high-quality materials designed for demanding environments.

Precision Automated Manufacturing
Fully automated welding creates solid, consistent electrical connections for enhanced durability.

Ideal Applications

  • Larger Sailboats
  • Catamarans
  • Trawlers
  • Powerboats
  • Yacht Solar Systems
  • Camper Vans and Motorhomes
  • Tiny Homes
  • Off-Grid Cabins
  • Expedition Vehicles
  • Commercial Off-Grid Installations

Specifications

  • Model: CMP22550RB-STB
  • Rated Power: 550 Watts
  • Peak Power Voltage (Vmpp): 50.40 Volts
  • Peak Power Amps (Impp): 10.91 Amps
  • Open Circuit Voltage (Voc): 58.97 Volts
  • Short Circuit Current (Isc): 11.57 Amps
  • Cell Conversion Efficiency: 27.4%
  • Cell Technology: Bifacial Monocrystalline Back Contact (BC)
  • Cell Layout: 6 x 40
  • Solar Cell Size: 182 × 47 mm
  • Dimensions: 44.6" x 75.6" x 1.4", 1134 x 1920 x 35 mm
  • Weight: 78.8 lbs, 35.75 kgs

Need Help Designing Your Solar System?

Need assistance determining if this 550W panel is the right fit for your project? Our team can help you design a complete solar charging system tailored to your energy needs and available installation space.
Contact us team at 248-971-2199 or info@custommarineproducts.com.

Popular Collections

CMP Walkable Solar Panel on Catamaran