Mule FM123 10-Watt Solar PanelProduct ReviewP Click on the link for more reviewsP10-Watt solar panel - provides trickle charge of energy to the gate opener batteryPIdeal for sunny climates - not for use in high-shade areasP10-Watt of solar power is recommended for use with dual gates, heavy single swing gates or when powering many accessories off of a solar panelPEasy to install with any GTOMighty Mule gate opener system and can be mounted to almost any fence, post, gate or wallP