FYI
---------------------- Forwarded by Jeff Duff/EWC/Enron on 05/22/2002 05:05 
PM ---------------------------


Klaus Eilermann@TWTDE
05/22/2002 07:31 AM
To: Hollis Kimbrough/EWC/Enron@ENRON
cc: Ilan Caplan/EWC/Enron@Enron, Benjamin Bell/EWC/Enron@ENRON, Ruth 
Meyer/SERVICE/TWT/DE@TWTDE 

Subject: Summarized Counter Values

And now with enclosed EXCEL-File ;-)
Sorry ...


----- Weitergeleitet von Klaus Eilermann/SERVICE/TWT/DE am 22.05.02 16:30 
-----

	Klaus Eilermann
	22.05.02 16:23
		 
		 An: Hollis Kimbrough/EWC/Enron@ENRON
		 Kopie: Ilan Caplan/EWC/Enron@Enron, Benjamin Bell/EWC/Enron@ENRON, Ruth 
Meyer/SERVICE/TWT/DE@TWTDE
		 Thema: Summarized Counter Values

Hollis,

we don't have your wished calculation. I summarized the counter data for the 
European 1.5 fleet by month for the year 2001 and the Dec.1999.
The countervalues in the enclosed EXCEL-File are absolutvalues of the PLC. 
The difference between the absolutvalues are values for months.

We had only 3 counters to calculate availability of our 1.5 WTGs in 2001:
Operational Time
System Ok Time
Down Time

I hope I was able to help you.

Best Regards,
Klaus




----- Weitergeleitet von Ruth Meyer/SERVICE/TWT/DE am 21.05.2002 14:31 -----

	Hollis Kimbrough@ENRON
	17.05.2002 20:06
		 
		 An: Ruth Meyer/SERVICE/TWT/DE@TWTDE
		 Kopie: Ilan Caplan/EWC/Enron@Enron, Benjamin Bell/EWC/Enron@ENRON
		 Thema: Summarized Counter Values
Ruth,

We have had a request from our commercial group for turbine availability 
numbers with the availability as defined by Vestas.  The purpose of this is 
to present a chart with the Vestas availability definition applied on our 
turbines during the AWEA conference in two weeks.

Do you have the ability to calculate availability of our 1.5 WTGs in Europe 
using the Vestas definition of availability?  If so would you provide this 
information for the 1.5 WTGs during the year 2001?

The Vestas definition of availability is :  (Hours of Wind Turbine in 
Operation mode / Hours of Grid in Operation Mode) * 100%.

If you do not have this calculation do you have summarized counter data for 
the European 1.5 fleet by month for the year 2001?  This is not a request for 
the individual VisuPro files but rather some sort of consolidated data 
(Excel, Access, etc) which shows each counter value for each turbine for the 
month.  If you have this data then I think we could produce a Vestas 
availability number to use in AWEA.

I know this is a big request so I thank-you in advance!

Best Regards,
Hollis