Specification: 1.solar panel:1000W Mono/poly silicon 2.Sealed lead acid storage battery:24V/400AH 3.Load: Average 300W, Maximum 1000W 4.power supply time: could power 6-8 Hrs for 300w load per day. and 18-20Hrs continuously if fully chargerd. High Quality solar power Sytems with full range of accessories.We take the hassle out of doing busines round wordwide. Full logistics service and post sales support.Save time and hassle ,contact Y-TO for all Solar Products.