A modular, solar energy system comprising one or more modular solar panels. The solar panels include a pair of general planar, plates that are secured together to form a narrow channel therebetween for the circulation of a liquid. The solar panels have inlet and outlet fluid lines in fluid communication via manifolds with a cold fluid supply line and a warm fluid return line, respectively. The plates are preferably constructed of aluminum and one plate has a photovoltaic cell matrix affixed thereto to face the sun. The plates have dividers or partitions that enhance the heat transfer characteristics with respect to the liquid flowing though the channel between the plates.

A modular, solar energy system comprising one or more modular solar panels. The solar panels include a pair of general planar, plates that are secured together to form a narrow channel therebetween for the circulation of a liquid. The solar panels have inlet and outlet fluid lines in fluid communication via manifolds with a cold fluid supply line and a warm fluid return line, respectively. The plates are preferably constructed of aluminum and one plate has a photovoltaic cell matrix affixed thereto to face the sun. The plates have dividers or partitions that enhance the heat transfer characteristics with respect to the liquid flowing though the channel between the plates.

An improved solar space heater collector may be constructed having a frame with extruded HDPE sides. The sides may have insulating pockets, as well as internally directed extensions for supporting at least one of insulation, absorbers, and/or baffles. Externally and downwardly directed fins may cooperate with shingles and/or flashing to facilitate a proper watertight connection of the collector to the roof. Finally, an improved jaw retainer may have a dual durometer grip which cooperates with a top glass.

An improved commercial solar space heater system for a commercial building consisting of a plurality of solar-energy absorbing units atop the roof of the building providing passive solar heating. Each unit includes a frame having sides defining a heat chamber between a top plate and an absorber as well as an insulating pocket between an inner wall and a support. The heat chamber is enclosed except for an inlet and outlet through which air is directed to be heated. A housing frame holds the frame at an angle conducive to sunray absorption and a curb frame spaces the frame and housing frame from the rooftop when attached to the building. Duct work runs the outlet air from said heat chamber into at least one room of a building and a controller is used for detecting the temperature in the room and directing heat from the outlet into the room when said temperature is below a pre-determined temperature.

A solar collector with reflecting surfaces according to the present invention prevents overheating of the solar collector by reflecting the radiation in a way that the light beams, by means of a first transparent surface, are corrected to the preferred angle and further directed towards channels. On a second transparent surface the beams are directed again and on a third transparent surface the light beams are reflected if in the channels is air. If the working fluid flows through the channels, on the third surface there is no reflection, so the light beams pass through the opaque part of an absorber where the solar radiation is converted into the thermal energy that is then removed by the working fluid.

A modular, solar energy system comprising one or more modular solar panels. The solar panels include a pair of general planar, plates that are secured together to form a narrow channel therebetween for the circulation of a liquid. The solar panels have header assemblies affixed to opposite edges thereof and which control the entry of liquid into the channel and the exit therefrom. The inlet header assembly has a plurality of nozzles that are adjustable in size to control flow therethrough while the outlet header assembly has elongated nozzles to receive flow or liquid from the channel. The plates are preferably constructed of aluminum and one plate has a photovoltaic cell affixed thereto to face the sun and the other plate has a plurality of indentations that enhance the heat transfer characteristics with respect to the liquid flowing though the channel between the plates.

Technologies are disclosed herein for a thin heat exchanger through which coolant may be pumped. The heat exchanger may include an envelope and a heat conduction layer provided over the envelope. The envelope may include one or more channels formed therein. The channels formed between the envelope and the conduction layer may extend the length of the heat exchange layer and be configured to carry coolant therethrough. The heat exchange layer may include an inlet manifold on a first end and an outlet manifold on another end opposing the first end. The inlet manifold may allow the flow of coolant into the heat exchange layer and the outlet manifold may allow the removal of the coolant from the heat exchange layer. Coolant flow may be controlled by a suction pump operating under computer control based at least in part on sensor data.

An ambient heat collection panel (2) comprising an outer surface (4), an inner surface (6) opposite the outer surface (4), substantially parallel internal ducts (12,14) between the outer and inner surfaces and for defining flow and return paths for a heat transfer fluid and a photo-voltaic module (18) attached to the outer surface (4).

A modular, solar energy system comprising one or more modular solar panels. The solar panels include a pair of general planar, plates that are secured together to form a narrow channel therebetween for the circulation of a liquid. The solar panels have inlet and outlet fluid lines in fluid communication via manifolds with a cold fluid supply line and a warm fluid return line, respectively. The plates are preferably constructed of aluminum and one plate has a photovoltaic cell matrix affixed thereto to face the sun. The plates have dividers or partitions that enhance the heat transfer characteristics with respect to the liquid flowing though the channel between the plates.

Reactors are provided that can include a first set of fluid channels and a second set of fluid channels oriented in thermal contact with the first set of fluid channels. The reactor assemblies can also provide where the channels of either one or both of the first of the set of fluid channels are non-linear. Other implementations provide for at least one of the first set of fluid channels being in thermal contact with a plurality of other channels of the second set of fluid channels. Reactor assemblies are also provided that can include a first set of fluid channels defining at least one non-linear channel having a positive function, and a second set of fluid channels defining at least another non-linear channel having a negative function in relation to the positive function of the one non-linear channel of the first set of fluid channels. Processes for distributing energy across a reactor are provided. The processes can include transporting reactants via a first set of fluid channels to a second set of fluid channels, and thermally engaging at least one of the first set of fluid channels with at least two of the second set of fluid channels.