The Gorsuch solar post light Tacoma is a set of 3 garden lights that gather energy directly from the sun, and that will create a beautiful atmosphere in your garden! Everything you need is sufficient (sun)light to load up the replaceable 1.2 V NiMH battery via the solar panel. At dusk, the lights automatically switch on. Depending on the number of sunshine hours that day, the lamps will light for approximately 6 hours. With the supplied ground spike and mounting base, this lamp can be easily fixed on both paved and unpaved surfaces.