This is our most efficient solar charging kit available and is ideal for campers / rooftop where space is limited. The Go Power! Retreat Solar Kit features 100 watts and 5.43 amps of charge power. For extended or full-time travelling, see our Overlander Solar Kit or an AC power system like the Solar Elite. Kit includes: 100 watt solar panel (CTI-100), 30 amp PWM solar controller (GP-PWM-30), set of 2 x 25' of MC4 output cables (#10), mounting hardware (2 x GP-MH-2).