Break Even Power (BEP) for Solar Cells between fixed tilt and two axis tracking

[mohannd]

سلام عليكم ورحمة الله وبركاته اليكم هذا الملف الرائع عن Break Even Power (BEP) for Solar Cells between fixed tilt and two axis tracking
اتمنى ان يثرى معلوماتكم


http://www.carsnology.blogspot.com/2008/10/break-even-power-bep-for-solar-cells.html​