United States Lighthouse Society Executive Director Jeff Gales says he knows of only one other, considerably smaller lighthouse decked out in the same fashion.
Project co-organizer Eleanor Ehrhardt won't say how much the display will cost, except "quite a bit." An official with the firm overseeing the project says the light-emitting diodes, or LEDs, use about 90 percent less electricity than conventional incandescent bulbs.
The 110-foot-tall structure is one of the nation's oldest active lighthouses.