The invention concerns predominantly enclosed spaces, typically buildings, which are exposed to directionally and temporally varying levels of solar electromagnetic radiation, as well as temporally varying levels of ambient air temperature, flow velocity and direction. Such a building can include at least one primary compartment and at least one secondary compartment. The primary compartment predominantly serves to achieve the primary purpose of the building. An electronic controller can modulate air flow to and from the secondary compartment.

The invention concerns predominantly enclosed spaces, typically buildings, which are exposed to directionally and temporally varying levels of solar electromagnetic radiation, as well as temporally varying levels of ambient air temperature, flow velocity and direction. Such a building can include at least one primary compartment and at least one secondary compartment. The primary compartment predominantly serves to achieve the primary purpose of the building. An electronic controller can modulate air flow to and from the secondary compartment.

An urban concentrated solar power for mounting on a roof top is provided. The urban concentrated solar power has a heat receiver has a non-circular duct that distinguishes an insulated area with an insulation layer on the outer surface of the non-circular duct and a non-insulated area. The non-circular duct contains a heat transferring fluid which can reach temperatures of at least 500 degrees Celsius. A parabolic trough with an aperture of below 2 meters concentrates sunlight onto the non-insulated area of the non-circular duct of the heat receiver. The heat receiver can be placed in a glass tube. Due to roof top mounting the electricity can be generated in proximity of the user and as a result decrease net congestion. The low-cost heat receiver design will make electricity generated by urban CSP competitive with electricity from fossil fuel plants and PV combined with lithium-ion battery storage.

An urban concentrated solar power for mounting on a roof top is provided. The urban concentrated solar power has a heat receiver has a non-circular duct that distinguishes an insulated area with an insulation layer on the outer surface of the non-circular duct and a non-insulated area. The non-circular duct contains a heat transferring fluid which can reach temperatures of at least 500 degrees Celsius. A parabolic trough with an aperture of below 2 meters concentrates sunlight onto the non-insulated area of the non-circular duct of the heat receiver. The heat receiver can be placed in a glass tube. Due to roof top mounting the electricity can be generated in proximity of the user and as a result decrease net congestion. The low-cost heat receiver design will make electricity generated by urban CSP competitive with electricity from fossil fuel plants and PV combined with lithium-ion battery storage.

A turbine assembly includes a wind turbine defining a first axis as a vertical axis of rotation, an electric generator operatively connected to the wind turbine and configured to generate electrical power from rotational energy of the wind turbine. The wind turbine includes a first scoop and a second scoop conjointly defining a common interface plane and the scoops are displaceable relative to each other. The first and second scoops are arranged along a second axis running transversely to the first axis. A linear drive mechanism interconnects the first and second scoops for displacing the first and second scoops relative to each other along the second axis and the common interface plane. A control is connected to the linear drive mechanism for controlling the relative displacement of the first and second scoops.

A turbine assembly includes a wind turbine defining a first axis as a vertical axis of rotation, an electric generator operatively connected to the wind turbine and configured to generate electrical power from rotational energy of the wind turbine. The wind turbine includes a first scoop and a second scoop conjointly defining a common interface plane and the scoops are displaceable relative to each other. The first and second scoops are arranged along a second axis running transversely to the first axis. A linear drive mechanism interconnects the first and second scoops for displacing the first and second scoops relative to each other along the second axis and the common interface plane. A control is connected to the linear drive mechanism for controlling the relative displacement of the first and second scoops.

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 and method for collecting solar energy wherein the system comprising a tower formed having a plurality of stories, the tower formed of a plurality of structural members extending between hub connectors to form a space frame providing a vertical airflow path therethrough and a plurality of solar panels secured to an outside periphery of the tower. The method comprises providing a tower formed having a plurality of stories, the tower formed of a plurality of structural members extending between hub connectors to form a space frame providing a vertical airflow path therethrough and securing a plurality of solar panels to and around an outside periphery of the tower.

A system and method for collecting solar energy wherein the system comprising a tower formed having a plurality of stories, the tower formed of a plurality of structural members extending between hub connectors to form a space frame providing a vertical airflow path therethrough and a plurality of solar panels secured to an outside periphery of the tower. The method comprises providing a tower formed having a plurality of stories, the tower formed of a plurality of structural members extending between hub connectors to form a space frame providing a vertical airflow path therethrough and securing a plurality of solar panels to and around an outside periphery of the tower.