Westinghouse Verona Solar House Number Solar-powered house number plate; lights activate at dusk 6 to 8 hours of runtime per charge for easy nighttime reading Charges in the sun or shade; no wiring and easy to install 6 natural white light LED bulbs; numbers range 0 to 9; 2 sets of the letters N, S, E, W Measures 13.94 by 1.24 by 8.11 inches (w x d x h)