Solar pan. BÜTTNER ELEKTRONIK MT-SM 140 MC, 140 W

Thanks to the 72 MultiCell technology (commercially available solar modules are only equipped with 36 cells), the test winner guarantees optimum charging of the on-board battery/batteries at all times. This is particularly ideal in unfavourable weather conditions and partial shading. A stable, pressurised water-tight junction box is installed on the back of the module. With all-round aluminium frame and specially hardened glass.

Maximum daily output: 520 Wh