Willamette, HS AC Power from PV Array on a 60³ Tilt Facing South Willamette, HS Hourly Average AC Power from PV Array on a 60³ Tilt Facing South For 2002 to 2013 Latitude: 44.08 degrees Longitude: 123.17 degrees Altitude: 140 meters Mon\Hr 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Total Jan -1 -1 -1 -1 -1 68 220 380 491 559 521 424 241 49 -1 -1 -1 -1 2946 Feb -1 -1 -1 -1 20 162 363 553 654 753 739 647 458 213 15 -1 -1 -1 4572 Mar -1 -1 -1 0 85 316 551 718 830 896 867 733 550 293 55 -1 -1 -1 5890 Apr -1 -1 -1 24 194 461 666 840 966 992 957 810 592 343 87 1 -1 -1 6928 May -1 -1 -1 54 238 494 718 869 975 1006 950 828 622 342 96 9 -2 -1 7196 Jun -1 -2 -0 50 204 439 653 819 906 953 925 830 628 355 101 14 -2 -1 6871 Jul -1 -1 -2 25 195 486 752 925 1048 1098 1055 932 718 414 113 5 -3 -1 7758 Aug -1 -1 -2 19 202 503 777 998 1116 1137 1098 959 728 421 106 -1 -2 -1 8055 Sep -1 -1 -1 17 223 529 799 987 1069 1106 1060 921 675 344 51 -2 -1 -1 7775 Oct -1 -1 -1 1 113 349 553 705 800 874 815 684 454 157 2 -1 -1 -1 5502 Nov -1 -1 -1 -1 10 131 292 422 505 530 509 389 189 14 -1 -1 -1 -1 2983 Dec -1 -1 -1 -1 -1 45 181 323 394 436 370 277 115 2 -1 -1 -1 -1 2134 Values in Watt hours per hour Willamette, HS Daily Average AC Power from PV Array on a 60³ Tilt Facing South For 2002 to 2013 Latitude: 44.08 degrees Longitude: 123.17 degrees Altitude: 140 meters Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Yearly 2002 ---- ---- ---- 6.85* 7.18 6.72 8.36 8.68 8.65 5.84 3.18 1.11 ---- 2003 1.90 4.49 3.48 4.84 6.84 5.33 3.68 6.44 7.28 6.24 3.12 1.87 4.61 2004 2.13 4.43 7.92 8.46 7.33 7.77 9.24 8.59 7.22 5.54 3.34 1.80 6.14 2005 3.51 6.06 7.13 6.70 6.27 7.30 8.49 9.59 9.97 5.41 2.88 2.84 6.34 2006 2.05 6.41 5.97 7.86 8.28 7.36 8.44 9.44 9.21 7.33 2.40 2.66 6.44 2007 5.02 4.00 6.76 7.92 8.19 8.00 8.15 8.66 8.07 5.13 3.73 1.64 6.28 2008 3.19 4.77 6.35 7.56 6.84 7.23 8.63 7.90 8.53 5.58 2.90 2.26 5.98 2009 3.82 4.44 5.45 7.18 8.22 7.14 8.28 8.01 8.39 5.67 4.16 3.34 6.18 2010 2.19 4.39 6.01 7.02 6.91 6.75 8.66 8.04 6.35 5.48 2.71 2.55 5.59 2011 7.52* 4.75* 3.10* ---- ---- 5.96* 6.91 7.34 7.05 3.80 2.20 1.83 ---- 2012 3.11 3.72 4.38 5.52 6.67 5.93 6.77 8.00 8.04 5.03 2.14 1.38 5.05 2013 2.05 2.98 5.52 6.10 6.58 6.39 7.46 5.91 4.46 4.89 2.97 2.25 4.80 Average 3.32 4.58 5.64 6.91 7.21 6.82 7.75 8.05 7.77 5.50 2.98 2.13 5.72 % SD 51 21 26 16 10 12 19 14 19 15 20 30 12 Values in average daily KWhr per Day * Less than 15 days of data in month. Univ. of Oregon Solar Radiation Monitoring Lab.