Abstract: A chimney cap provides not only protective features of conventional chimney caps, but may also provide energy production. The chimney cap may include one or more wind turbines that may capture wind energy and, with associated generators, may convert the wind energy to electricity. The chimney cap may also include one or more solar panels which may capture solar energy and convert that energy into electricity. A control box may receive the electricity from the generators and the solar panels and may provide the energy to a home, business, a storage device, the electric grid, or the like.