An electromagnetic radiation collecting and directing apparatus is described herein. The electromagnetic radiation collecting and directing apparatus facilitates directing light from an exterior of a structure to an interior of a structure. The directed light is then distributed as necessary within the structure for heating, illumination, or is stored for use at a later time.

An electromagnetic radiation collecting and directing apparatus is described herein. The electromagnetic radiation collecting and directing apparatus facilitates directing light from an exterior of a structure to an interior of a structure. The directed light is then distributed as necessary within the structure for heating, illumination, or is stored for use at a later time.

An electromagnetic radiation collecting and directing apparatus is described herein. The electromagnetic radiation collecting and directing apparatus facilitates directing light from an exterior of a structure to an interior of a structure. The directed light is then distributed as necessary within the structure for heating, illumination, or is stored for use at a later time.

An electromagnetic radiation collecting and directing apparatus is described herein. The electromagnetic radiation collecting and directing apparatus facilitates directing light from an exterior of a structure to an interior of a structure. The directed light is then distributed as necessary within the structure for heating, illumination, or is stored for use at a later time.

A system includes a wind turbine with a vertical axis of rotation; and an electric generator that is configured to generate electrical power from rotational energy of the wind turbine. The wind turbine is adapted to be mounted along of a vertical corner of a building.

A system includes a wind turbine with a vertical axis of rotation; and an electric generator that is configured to generate electrical power from rotational energy of the wind turbine. The wind turbine is adapted to be mounted along of a vertical corner of a building.

A system for collecting solar energy to be stored and distributed in a multi-unit building to be used for heat and electricity, comprising one or more solar energy collectors, one or more sunlight concentrating mirrors, photovoltaic panels, a heat mass storage area, and thermos siphoning to distribute heat energy throughout the building in conjunction with radiant heating technology.

Solar energy device comprising at least one of a photovoltaic cell or a solar thermal collector having an absorption bandwidth in the infrared wavelength region of the solar spectrum; a visible light-transmitting reflector; and at least one of a graphic film or lighted display. The graphic film or a lighted display present is visible through the visible light-transmitting reflector. The solar energy devices can be used, for example, as a sign (e.g., an advertising sign or a traffic sign), on the side and/or roof, as well as in a window, of a building.

One embodiment of LMHPs, as shown in FIG. 10, is a multi-function, grid-interactive heat pump system by alternately charging/discharging thermal energy storage (40) as its heat pump source. The charging process maintains thermal stability to the source. The thermal stability of the source ensures high system performance, and this energy-storage-as-source and its effective use provide system operational versatility. Which takes the forms of availing the system-operation of dual heat sources (10 and 20) for heating application, demand-response management (48), grid-integrated water heating (46) as well as grid-integrated space heating and cooling (48). By transcending the limitations of individual, stand-alone, solar units and heat pump units, the grid-interactive heat pump system performs heating function better than all existing heat pump methods. LMHP principle is applicable to single-function, grid-interactive heat pump operation with similar benefits of high performance and demand-response management. Other embodiments are described and shown.

One embodiment of LMHPs, as shown in FIG. 10, is a multi-function, grid-interactive heat pump system by alternately charging/discharging thermal energy storage (40) as its heat pump source. The charging process maintains thermal stability to the source. The thermal stability of the source ensures high system performance, and this energy-storage-as-source and its effective use provide system operational versatility. Which takes the forms of availing the system-operation of dual heat sources (10 and 20) for heating application, demand-response management (48), grid-integrated water heating (46) as well as grid-integrated space heating and cooling (48). By transcending the limitations of individual, stand-alone, solar units and heat pump units, the grid-interactive heat pump system performs heating function better than all existing heat pump methods. LMHP principle is applicable to single-function, grid-interactive heat pump operation with similar benefits of high performance and demand-response management. Other embodiments are described and shown.