Solar
NABCEP Certification
www.nabcep.org

PV Watts - Performance Calculator
www.pvwatts.org
http://rredc.nrel.gov/solar/codes_algs/

Delaware Green Energy Program
www.delaware-energy.com/green-energy-program-home.htm

Pennsylvania SDF Program
http://www.trfund.com/sdf/solarpv/

New Jersey Clean Energy Program
www.njcep.com

Million Solar Roofs
www.delawaresolar.org

Wind
American Wind Energy
www.awea.org