WindyNation 200 Watt (2pcs 100 Watt), 12 24 Volt Solar Panel + MPPT Solar Charge Controller Complete Kit for RV's, Boats and Off-Grid 200 Watt solar charging kit provides up to 200 watts of clean, free, renewable power Designed for RV's, cabins, homes, boats, back-up and remote power use Designed for RV's, cabins, homes, boats, back-up and remote power use Perfect kit for 12V or 24V battery charging (Lead Acid, AGM, Gel) - see Owner's Manual for instructions Kit can provide 1000-1600 Watt Hours of power per day (depends on sunlight availability) 2pcs 100W Panels, TrakMax 30L MPPT Charge Controller, 40ft 12AWG UL Cable, MC4 Connectors, Z-Brackets