Useful Links
Green Certificates - www.platts.com/features/greencertificates
Greenprices - www.greenprices.com
The Renewable Energy Certificate Trading System - www.recs.org
Center for Resource Solutions in California - www.resource-solutions.org/TRCs.htm
TRECKIN - www.treckin.com
RECerT - recert.energyprojects.net