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

Saturday, May 31, 2008

(For Friday, May 30)

Time connected to the grid: 16 hrs
Electricity produced: 11.7 kWH's
Solar Energy: 575 Langley's (A Langley is a unit of measurement for total solar radiation)
Utility meter reads: 2228
Weather: Partly cloudy
Comments: Recharged 38 miles of driving. (Two trips to Pullman)

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