CEM: Certified Energy Manager
CEA: Certified Energy Auditor
CBCP: Certified Building Commissioning Professional
BEP: Certified Business Energy Professional
CAP: Carbon Auditing Professional
CSDP: Certified Sustainable Development Professional
CPQ: Certified Power Quality Professional
CDSM: Certified Demand Side Manager
CEP: Certified Energy Procurement Professional
CLEP: Certified Lighting Efficiency Professional
CMVP: Certified Measurement & Verification Professional
CGD: Certified GeoExchange Designer Program
CIEP: Certified Industrial Energy Professional
CWEP: Certified Water Efficiency Professional
EBCP: Existing Building Commissioning Professional
EEP: Energy Efficiency Practitioner
REP: Renewable Energy Professional
DGCP: Distributed Generation Certified Professional
PCF: Performance Contracting and Funding Professional
REA: Certified Residential Energy Auditor
CBCFP: Certified Building Commissioning Firm Program