CPV Renewable Energy Company LLC / See Southwest Power Pool Inc. / Acciona Wind Energy USA LLC / Iberdrola Renewables Inc. / Novus Windpower LLC / Dogwood Energy LLC / East Texas Electric Cooperative Inc. / Xcel Energy Services Inc. / Golden Spread Electric Cooperative Inc. / Renewable Energy Systems Americas Inc. / Southwest Power Pool Inc. / E.ON Climate & Renewables North America Inc. / /