IRVINE, CA--(MARKET WIRE)--Apr 21, 2008 -- Composite Technology Corporation (CTC) (OTC BB:CPTC.OB - News) announced today that its subsidiary DeWind now offers a complete warranty package for the 2.0 megawatt turbine product line. The comprehensive warranty package is available for up to five years on all D8 50Hz and D8.2 60Hz and 50Hz turbines shipped worldwide. DeWind provides a standard two year warranty with each turbine and provides the opportunity for customers to extend the warranty for an additional three years. DeWind created the warranty program to provide security to customers and to underscore its commitment to the quality and reliability of the DeWind turbine products. The warranty package includes multiple levels of protection: