Bend-SSE, OR. DC Voltage of PV Array on a 30³ Tilt Facing South Bend-SSE, OR. Hourly Average DC Voltage of PV Array on a 30³ Tilt Facing South For 2004 to 2013 Latitude: 44.06 degrees Longitude: 121.31 degrees Altitude: 1124 meters Mon\Hr 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Total Jan 3.3 3.3 3.4 4.5 120.3 273.1 291.5 291.6 290.8 289.6 287.9 264.8 266.3 218.4 31.1 4.0 3.8 3.7 2651.5 Feb 2.9 3.0 3.0 29.0 218.7 288.1 291.7 288.2 285.1 282.4 281.4 271.5 285.6 276.9 146.4 7.0 3.5 3.4 2967.7 Mar 3.1 3.1 16.1 184.3 287.8 296.2 290.8 284.7 280.9 280.1 280.0 281.2 284.6 280.5 257.9 68.2 3.5 3.3 3386.2 Apr 3.1 10.0 161.0 283.7 296.1 290.3 283.0 277.9 275.0 273.8 273.4 276.3 277.1 278.0 275.5 197.0 16.7 3.5 3751.4 May 4.9 96.8 261.3 289.6 286.6 279.1 270.6 264.5 261.3 259.7 260.0 263.2 265.6 269.2 276.3 256.3 108.6 5.8 3979.6 Jun 9.2 161.0 271.8 288.8 285.5 275.7 266.5 259.8 255.9 254.0 254.5 258.3 262.5 270.6 273.4 264.1 194.8 18.2 4124.2 Jul 5.3 113.3 264.0 287.8 283.8 272.8 260.9 252.6 247.3 244.9 245.9 249.9 253.3 257.1 261.7 255.7 181.7 14.9 3953.2 Aug 4.2 22.2 211.5 284.7 284.0 274.9 263.4 254.2 248.3 246.7 247.2 251.2 252.2 250.0 252.8 228.6 61.4 4.7 3642.0 Sep 4.1 4.3 85.9 274.0 287.3 280.0 268.4 259.3 253.4 251.0 252.1 257.1 261.3 244.2 235.3 79.9 5.0 4.4 3306.8 Oct 3.6 3.7 10.5 186.7 287.4 292.4 284.2 278.1 273.2 271.5 270.7 274.1 279.5 256.7 104.8 5.3 4.0 4.0 3090.5 Nov 3.4 3.4 3.5 44.6 244.2 297.6 298.0 294.2 291.4 289.6 281.3 274.4 277.1 177.3 11.0 4.2 4.1 4.0 2803.3 Dec 3.4 3.4 3.4 5.3 126.8 271.4 290.3 290.1 286.7 286.7 283.2 255.7 248.8 133.9 6.3 4.3 4.1 4.0 2507.7 Values in Total Volts Bend-SSE, OR. Daily Average DC Voltage of PV Array on a 30³ Tilt Facing South For 2004 to 2013 Latitude: 44.06 degrees Longitude: 121.31 degrees Altitude: 1124 meters Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Yearly 2004 2221.1* 2447.3 2792.9 3120.0 3371.7 3442.1 3260.0 3027.0 2817.1 2505.2 2217.2 2028.8 2771.0 2005 1928.4 2456.5 2756.3 3160.8 3313.7 3433.7 3131.1 2873.7 2681.7 2454.8 2093.3 1572.4 2654.2 2006 2043.6 2360.9 2744.6 3012.1 3631.7 3755.1 3549.4 3349.8 3068.1 2839.0 2645.0 2532.6 2963.9 2007 2604.0 2864.4 3120.9 3479.1 3379.9 3780.3 3588.0 3363.0 3110.1 2868.8 2645.1 2547.4 3113.9 2008 2532.6 2640.4 3191.2 3517.8 3727.7 3793.2 3592.9 3333.9 3085.5 2979.6 ---- ---- ---- 2009 3017.5 3426.7 3924.1 4266.1 4604.2 4748.5 4536.3 4233.9 3754.5 3479.3 3159.6 2808.3 3830.7 2010 3021.8 3442.0 3881.9 4342.4 4700.0 4796.9 4522.4 4154.7 3709.1* 3469.7 3067.7 2699.3 3817.8 2011 2998.0 3389.5 3914.9 4302.4 ---- 4734.4* 4549.1 4150.9 3770.6 3503.1 3174.3 2922.0 ---- 2012 3051.8 3330.1 3872.2 4315.9 4626.2 4795.3 4547.1 4121.5 3746.5 3478.7 3146.9 2886.7 3827.1 2013 3009.7 3446.1 3849.7 4294.8 4633.1 4744.4 4483.7 4200.6 3826.5 3484.6 3104.4 2765.9 3821.0 Average 2642.9 2980.4 3404.9 3781.1 3998.7 4202.4 3976.0 3680.9 3357.0 3106.3 2805.9 2529.3 3373.4 % SD 17 16 16 15 16 14 15 15 13 14 15 18 16 Values in average daily Total Volts * Less than 15 days of data in month. Univ. of Oregon Solar Radiation Monitoring Lab.