ECTIVE BSP 80 Black Lightweight Monocrystalline Solar Panel 80W

Whether on a motorhome roof, boat, or in an allotment garden: BSP Lightweight modules deliver the same performance as conventional BSP modules at a significantly lower weight. At the same time, back-contact technology reduces shading losses and the formation of hotspots, as there are no contacts on the front. The module remains high-performing even in partial shade. With 72 cells, pre-assembled MC4 connectors, and a nominal power of 80 Wp, installation is quick, safe, and ideal for self-sufficient off-grid systems. The open-circuit voltage is 21.60 V, suitable for all common battery systems.

Technology & Efficiency

• Back-contact technology – all contacts on the back for maximum light yield
• Monocrystalline solar cells – durable, high-performance, and temperature-resistant
• Efficiency up to 24.7% – maximum efficiency at minimal weight
• Two bypass diodes – stable current flow even with partial shading

Compactness & Design

• ETFE surface instead of glass – particularly light and robust
• Around 50% lighter than standard BSP modules – ideal for mobile applications
• Deep black look – modern appearance, low reflection

Performance & Connection

• 80 W nominal power (Wp) – perfect for off-grid setups
• Open-circuit voltage Uoc: 21.60 V
• Pre-assembled MC4 connectors – simple and safe installation
• 72 monocrystalline cells – maximum energy yield in a small area

Reliability & Warranty

• 5-year warranty on 80% nominal power
• Robust & weather-resistant – designed for long-term outdoor use
• Lower susceptibility to hotspots due to the lack of front contacts

The BSP Lightweight modules are the ultimate solution for mobile solar systems where weight, efficiency, and design are equally important. Ideal for campers, vanlifers, boats, or small roofs: with these modules, you make the most of every sunbeam – light, compact, and powerful.