Posted below are the 2008-2010 kwH stats for the solar panels on my roof. The three years of statistics begin to reveal some trends. In general, the sun is generating about 25-30% of the electricity needs of my home.
The record amount for the month of May (as well as for the year) can be attributed to a VERY sunny spring with little rainfall (all the lawns in the neighborhood were fairly brown as the summer wore on).
The three year total of 6224 kwH is not too shabby!