A Success Story: Collaborative Effort with the Industry in Addressing Requirements Challenges for Early Adoption of IWARP in LINUX

The disclosure illustrates a solar collector comprising an evacuated generally rectangular glass shell of a configuration commonly used for television tubes and a flat plate receiver having a black chrome surface positioned within the shell. A conduit in heat exchange relation to the plate has a single inlet and outlet for heat exchange fluid which extends through an insulating seal in the neck of the glass shell. This configuration permits a far greater collector surface area than prior evacuated cylindrical tube configurations.