Wednesday, March 17, 2010

Sunny St Patrick's Day

Today provided an opportunity to illustrate just what a sunny day is like in it's impact on the earth.

Our Photo-Voltaic Solar Array records all it's statistics on a server every 5 minutes. This data can then be analyzed, or for today's purposes graphed. If any educator / researcher would like the raw log data, please contact me via email.

Data:
PV System size: 525 panels.
Inverter capacity: 100kw DC to AC.
Date: 2010/Mar/17 (St Patrick's Day)
Weather: Clear, no clouds, high temperature in the 60's.
Begin civil twilight 6:33 a.m
Sunrise 7:01 a.m.
Sun transit 1:01 p.m.
Sunset 7:01 p.m.
End civil twilight 7:29 p.m.
Electricity Creation begin 7:04 a.m.
Peak Generation (88.8kw) 1:39 p.m.
Electricity Creation stop 7:09 p.m.
Total Electricity for day 597kwh

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