SOLAR PANEL 18V/45W no less than 6A. LED module consumption 20W. Batteries 60Ah. LED quantity 200 White + 100 yellow. LED Brightness 3000mCd. Duration 3 nights without sun. Operating Time 12 hours. Timer control 12W 6~8 hours then switch to 6W. Start darkness automatically Less than 120LUX. Prices from #150,000