Currently there is a CES GISB with XCEL only ,  I can find no agreements with 
Northern States Power of Minnesota.

dp

Debra Perlingiere
Enron North America Corp.
Legal Department
1400 Smith Street, EB 3885
Houston, Texas 77002
dperlin@enron.com
Phone 713-853-7658
Fax  713-646-3490