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

Monday, June 2, 2008

Time connected to the grid: 15 hrs
Electricity produced: 16.2 kWH's
Solar Energy: 550 Langley's (A Langley is a unit of measurement for total solar radiation)
Utility meter reads: 2226 (Note gradual decrease)
Weather: Partly cloudy
Comment: "Semi-Automatic" sun tracking again today. Best production yet. Recharged VW after 23 mile drive.
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