Works on solar power, or you can plug it if it's in a shady location. Faux cobblestone works with almost any outdoor decor. Weight 17 pounds. Polyresin, stonepowder, and sand. Solar panel, pump, electrical adapter included. Some assembly required. UL Recognized. 15.4 x 15.4 x 25 inches tall. Cord from solar panel to fountain: 85 inches. Power cord: 74.5 inches.