Rated at 110W but performing like a larger panel, this GWSOLAR module reaches 20.13% conversion efficiency from monocrystalline PERC cells, producing 6.08A at 18.1V for dependable 12V battery charging. The full parallel cell configuration is what makes it practical on a real roof: shade from a vent, a layer of dirt or uneven light across the surface costs you far less output than it would on a conventional series wired panel. The all black finish has no visible busbar lines and looks tidy on motorhomes, caravans and garden buildings alike. A 1000 mm cable with MC4 connectors is supplied for quick connection to a charge controller. For best results with the parallel cell layout, install the panel horizontally.