Energy efficiency is a CDM project type that suffers from high methodology rejection rates. 43 baseline and monitoring methodologies for CDM energy efficiency projects are analyzed with respect to reasons for approval / rejection by the CDM Executive Board. Most methodologies have been rejected...

The Clean Development Mechanism (CDM) has seen a spectacular rise of activity since mid-2005 that has led to more than 400 project submissions with a combined estimated emission reduction volume of 570 million t CO2 eq. until the end of the commitment period. Several technologies have been...

The Kyoto Protocol sets legally binding emission targets for industrialised countries without accounting for reductions carried out prior to 2008, the beginning of the first commitment period. There exists only one exception, the project-based Clean Development Mechanism where credits accrue...