Gnuplot Produced by GNUPLOT 5.4 patchlevel 1 0 100 200 300 400 500 600 08/16 20:00 08/17 00:00 08/17 04:00 08/17 08:00 08/17 12:00 08/17 16:00 08/17 20:00 Alabama A & M University Watts per m2 Date Solar Hodges - 24 hr Solar Radiation