Renogy 4 ea 100 watt solar panels, 12 v sine wave inverter, 40 amp solar controller, 300 hour lithium 12 v deep cycle battery & wooden rack for solar panels. Also built enclosure for components. Bought for project to power water pumps for outside waterfall. Unfortunately my health issues now have brought this to a halt. Bought over a year ago, panels are outside on rack but only ever used battery through controller to briefly run outdoor water pumps.