Abstract: A solar concentrator having a stationary reflective collector (20) located to view the sky and reflect solar energy to a stationary reflective reflector (30) positioned to receive such reflected energy and reflect the energy toward a target within a structure through a side wall (19). A low angle shield (32) prevents most direct rays from entering, unreflected, into a work space inside the structure and a shield (36) prevents solar energy, reflected by the collector (20) and the reflector (30) from penetrating a plane (38) space above the floor a distance generally equal to the height of the eye of an occupant standing on the floor of the structure.