Solar Powered Butterfly £5.50 Quantity: at £5.50 each Add To Basket Solar Butterfly. (more images below) Apply some light from a bright lamp, or put her outside on a sunny day and she flaps her wings. A fantastic accessory for a conservatory or sunny window ledge. Attach her to the side of a flower-pot or trellis. Comes complete with a window sucker and length of wire.Very colourful in design.An elegant way to demonstrate an alternative energy principle. No batteries and tools required. Approx size - 12cm (wing span).