White Chandelier with Crystals are electrical - requiring an electrical source. These chandelier are often hung in arches on the beach or in outdoor settings without an electrical source. In this case these are not lighted - the natural light from the outdoor setting gives you beautiful sparkle.
The Street Light-Single Light is electrical - requiring a power source.
The Wagon Wheel has hooks for hanging all sorts of items - mason jars with wires, flowers, lanterns. You use candles or leds to light this chandelier.