Here’s an update on how we did in the months of July, and August, versus the projections that Long Island Power Solutions gave us in their original estimate. I’m once again presenting the numbers on a per-panel basis:
July Projected: 34.61 kWh per panel
July Actual: 33.44 kWh per panel
August Projected: 31.94 kWh per panel
August Actual: 32.33 kWh per panel
So, for July we came in at about 97% of the projected amount (up from 96% for June and 90% for May). August was the first time we exceeded the projected amount, coming in at 101%. Lifetime (being May, June, July, August so far) we have produced about 96% of the projected amount (129.55 actual, vs 135.38 projected).
My Long Island Solar Energy Story 