NOVELTY - A solar-construction panel comprises first and second reflective coatings respectively disposed on a first surface of the pane and a first surface of the construction substrate. The reflective coatings are configured to reflect infrared radiation into the air gap to generate heated air in the air gap. First and second antireflective coatings respectively disposed on a second surface of the pane and on the first reflective coating. The antireflective coatings are configured to transmit visible light and infrared radiation into the air gap.    USE - The solar-construction panel is used in a building (claimed).    ADVANTAGE - The solar windows and solar walls are configured to covert received electromagnetic radiation into electricity and heat.    DETAILED DESCRIPTION - A solar-construction panel comprises a pane and a construction substrate disposed opposite from one another; a frame (115) coupling the pane and the construction substrate to form an air gap between the pane, the construction substrate, and the frame; an electrical generator disposed in the air gap configured to convert electromagnetic radiation to electricity; first and second reflective coatings respectively disposed on a first surface of the pane and a first surface of the construction substrate. The first surfaces face the air gap. The reflective coatings are configured to reflect infrared radiation into the air gap to generate heated air in the air gap. First and second antireflective coatings respectively disposed on a second surface of the pane and on the first reflective coating. The second surface faces away from the air gap, and the antireflective coatings are configured to transmit visible light and infrared radiation into the air gap. INDEPENDENT CLAIMS are:    (1) a building comprising the solar-construction panel; and    (2) a multiple-pane window comprising first and second panes opposite from one another; a frame coupled to the first and second panes to form an air gap between the first pane, the second pane, and the frame; louvers disposed in the air gap photovoltaic panels coupled to the louvers, the photovoltaic panels configured to convert electromagnetic radiation to electricity; a venting system configured to selectively vent heat from the air gap in a direction away from the first pane or away from the second pane; first and second reflective coatings respectively disposed on first surfaces of the first and second panes, where the first surfaces face the air gap, and the reflective coatings are configured to reflect infrared radiation into the air gap to generate heated air in the air gap; and first and second antireflective coatings respectively disposed on second surfaces of the first and second panes, where the second surfaces face away from the air gap, and the antireflective coatings are configured to transmit visible light and infrared radiation into the air gap.    DESCRIPTION OF DRAWING(S) - The drawing shows a simplified schematic view of a solar-construction panel.    Multiple-pane window (100)    First pane (105)    Second pane (110)    Frame (115)    Photovoltaic panel (140)