RJR Energy

Monitor energy useage at the RJR Ranch, Pullman, WA (N46 40.558 W117 16.276 Elev: 2352 ft.) Equipment list: Sixteen Kyocera KC-130 solar panels, pole mounted in four groups of four panels. SMA 2500U power inverter in grid-tie configuration. System startup: May 19, 2008

Sunday, June 1, 2008

Time connected to the grid: 12 hrs
Electricity produced: 10.9 kWH's
Solar Energy: 390 Langley's (A Langley is a unit of measurement for total solar radiation)
Utility meter reads: 2227
Weather: Overcast and rain unit 2PM, then mostly sunny
Comment: "Semi-Automatic" sun tracking again today. Excellent energy capture.
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