Grants Pass, OR. Power Output of Solar Cell Array on a 25 Degree Tilt Facing South Grants Pass, OR. Hourly Average Power Output of West-East-South Solar Cell Array on a 25 Degree Tilt For 2003 to 2005 Latitude: 42.44 degrees Longitude: 123.35 degrees Altitude: 293 meters Mon\Hr 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Total Jan -2 -2 -2 -2 -2 13 95 224 365 449 411 319 151 26 -2 -2 -2 -2 2037 Feb -1 -1 -1 -1 2 97 304 604 871 945 907 712 488 149 2 -1 -1 -1 5072 Mar -1 -1 -2 5 124 396 745 1079 1352 1356 1320 1112 911 490 105 -2 -2 -2 8984 Apr 2 2 3 30 127 288 525 687 785 837 825 742 612 457 220 21 2 2 6168 May 3 3 7 32 77 152 263 393 500 561 590 624 556 480 321 87 3 3 4655 Jun 0 0 5 48 197 426 741 1012 1208 1319 1340 1336 1193 945 674 257 6 0 10707 Jul 0 0 14 107 292 620 983 1272 1480 1619 1633 1590 1455 1161 818 329 6 0 13379 Aug -1 -1 11 211 491 834 1255 1513 1784 1823 1700 1593 1293 915 543 90 -1 -1 14052 Sep -3 -3 -4 69 300 569 890 1195 1358 1424 1352 1130 883 473 95 -6 -5 -5 9715 Oct -7 -7 -7 0 126 329 612 840 1005 1039 936 755 434 78 -1 -9 -9 -8 6107 Nov -2 -2 -2 -2 7 70 202 382 524 562 488 336 129 9 -2 -2 -2 -2 2694 Dec -2 -2 -2 -2 -2 15 92 196 283 304 277 184 59 1 -2 -2 -2 -2 1397 Values in Watt hours per hour Grants Pass, OR. Daily Average Power Output of Solar Cell Array on a 25 Degree Tilt Facing South For 2003 to 2005 Latitude: 42.44 degrees Longitude: 123.35 degrees Altitude: 293 meters Year\Mth Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Yearly 2003 ---- ---- ---- ---- ---- ---- ---- ---- 10.23* 8.30 3.28 1.51 ---- 2004 2.55 5.07 9.43 3.84 4.67 10.71 13.39 14.05 9.54 3.83 2.19 1.27 6.71 2005 1.51 5.06 8.52 9.91 ---- ---- ---- ---- ---- ---- ---- ---- ---- Average 2.03 5.06 8.98 6.87 4.67 10.71 13.39 14.05 9.88 6.07 2.74 1.39 7.16 % SD 36 0 7 62 ---- ---- ---- ---- 5 52 28 12 Values in average daily KWhr per Day * Less than 15 days of data in month. Univ. of Oregon Solar Monitoring Lab.