Callsun 180W Bifacial Solar Panel, N-Type 16BB, Anti-Shade, for RV Off-Grid

Details

• Fit Narrow Roof Spaces, 180W High-Output Power — Maximize limited mounting space with an optimized 180W solar panel designed for RVs, camper vans, travel trailers, boats, and truck racks. It provides higher rated power in a space-conscious design, making it a practical alternative to larger 200W solar panels when mounting space is limited
• 25% High Efficiency with N-Type 16BB Cells — Advanced N-Type 16BB monocrystalline cells deliver up to 25% conversion efficiency, helping maximize solar energy from a compact footprint. The 180W output provides substantial charging capacity for RV battery banks, off-grid systems, marine applications, and portable power stations
• Capture More Energy with Bifacial Design — This bifacial solar panel captures direct sunlight from the front and reflected light from the rear, helping maximize energy collection from white RV roofs, boat decks, sand, snow, and other reflective surfaces. The bifacial design provides additional energy capture when suitable rear-side light is available
• Power Through Partial Shade with TwinCell Parallel Circuitry — The TwinCell Parallel Circuitry divides the panel into two independently operating sections to help maintain power generation when partial shading occurs. If a tree branch, roof vent, air conditioner, or roof rack shades one half, the unobstructed section can continue generating power for your solar charging system
• Enhanced Low-Light & Heat Performance — N-Type 16BB cell technology is designed to capture available light during cloudy conditions, early mornings, late afternoons, and low-angle winter sunlight. Its low -0.3%/°C temperature coefficient helps reduce power loss as temperatures rise, supporting more consistent solar generation in changing outdoor conditions
• IP68 Waterproof & Built for Long-Term Outdoor Use — Constructed with tempered glass and a corrosion-resistant aluminum frame, this solar panel is designed for demanding outdoor environments. Rated for 5400Pa snow loads and 2400Pa wind loads, with hail-resistant construction and a 25-year performance warranty guaranteeing at least 84.5% power output
• What You Get & Warranty — Includes 1 × Callsun 180W bifacial solar panel,user manual. Backed by a 10-year warranty covering materials and workmanship, plus a 25-year performance warranty guaranteeing at least 84.5% power output, providing long-term support for your solar power system