1. Solar Energy Collection MSD 8404 01/11/08

3. Solar Collector Concepts “Flat Plate” Collectors – First Gen Type – Various Serpentine Patterns – Coiled Tube Evacuated Tube Collector Parabolic Mirror and Pipe

4. Flat Plate Collectors

7. Evacuated Tube Collectors

8. Parabolic Mirror Collection

9. Collector Concept Selection Matrix

10. Flow Control Automotive Thermostat (First Gen) – Residential radiator thermostatic valves too expensive Multiple Thermostats Manual Valve Electronic on/off Density Thermal Orifice Bimetallic strip

11. Flow Control Concept Selection Matrix

12. Heat Recovery First Gen (flat plate integrated heat exchange) Coiled tube in tube Soldered Tube Straight tube in tube

13. Heat Recovery Concept Selection Matrix

14. Concepts

15. Dual-Valve Convective Loop

16. Serpentine w/Pipe within Pipe

17. Spiral Black Tube Collector w/ Braided HX

18. Flat Plate w/Integrated HX and Dual Valve

19. Batch System: Reused Plastic Bottles

20. Final Concept Selection