www.pmmag.com/articles/99741-the-solar-design-notebook-is-in-full-swing
The Solar Design Notebook Is In Full Swing
August 31, 2008
Read Part II of John Siegenthaler's solar series.

Read the Full Article @ PMEngineer.com >>

Part II of John Siegenthaler's Solar Series
In this month's PM Engineer, Siggy looks at a quantitative method for assessing the thermal performance of solar collectors. But remember: the numbers don't tell the whole story.Read the Full Article @ PMEngineer.com >>