BP Solar 4.5W Polycrystalline solar panel

The performance of these solar panels is optimised for daylight using high efficiency silicon nitride multicrystalline silicon cells bonded to a tough Tedlar™ backsheet. The BP Solar aluminium edge frame is 5cm deep on all panels from 10W, providing a better than average rigidity thus reducing flex in high winds and protecting the glass. The tempered high transmission glass withstands a 1” hailstone at over 50mph and features anti-reflective SIN™ coating for self-cleaning. BP Solar is a world leading developer and manufacturer of solar panels offering performance warranties up to 25 years.

All BP Solar panels have a rugged junction box with large terminals for electrical connection except for the 4·5 Watt panel which is supplied with a 3m integral lead.

System Voltage 50 volts