Gnuplot Produced by GNUPLOT 5.4 patchlevel 1 0 100 200 300 400 500 600 700 800 900 05/02 12:00 05/03 16:00 05/04 20:00 05/06 00:00 05/07 04:00 05/08 08:00 05/09 12:00 05/10 16:00 Alabama A & M University Watts per m2 Date Solar WATARS, East - 7 day Solar Radiation