Another Nacelle Fault

We were up and running for almost 24 hours before we got first an “over wind” and then an “over speed” and then the dreaded “nacelle fault” error.


We took the tower down and determined that the programming on the card in the nacelle was lost again.

Today is the monthly measuring day Feb 27 – March 27 we were up for a total of 1 day for the month and made 13kwh for the month, but lost 1 KWH  lowering and raising the tower. Net gain for the month was 12KWHs. Average wind speed that one day was 10 mph with wind gusts at 28mph.