USEFUL INFORMATION

National emissions trading schemes
Australian Emissions Trading Scheme
Denmark - Cap and Trade Scheme for Energy Sector
New Zealand Emissions Trading Scheme
Norwegian Emissions Trading Scheme
UK Emissions Trading Scheme
UK Emissions Trading Registry

Emissions trading market simulations and pilots
Chicago Climate Exchange - United States
Pilot Emission Reduction Trading Project (PERT) - Ontario, Canada
GHG Emission Reduction Pilot (GERT) - Canada
Carboncredits.nl - Netherlands (Formerly ERUPT)
Alberta GHG Emissions Trading Simulation - Canada
Greenhouse & Energy Trading Simulation n°2 - Europe

GHG credit registries
Pennsylvania Department of Environmental Protection - Emission Reduction Credit Registry System
Canada's Climate Change Voluntary Challenge & Registry Inc. Credit Registry
The Clean Air Registry
Automated Power Exchange (APX) Environmental Registry
Environment Resources Trust (ERT) GHG Registry Program
Voluntary Reporting of Greenhouse Gases Program - U.S. Department of Energy
CleanAir Canada

Modeling emissions trading
Carbon Emission Reduction Trade Model (CERT)