Treatment of Environmental Attributes Across Tracking Systems (11/25/2008)

This paper is intended to provide guidance for tracking systems that would like to create uniformity in the treatment of environmental attributes associated with RECs in a manner that meets the needs of all state RPS programs and other compliance markets as well as the needs of the voluntary REC market. There are several opportunities …

Double Counting Best Practices (5/25/2006)

This document contains recommendations for best practices for avoiding double counting of RECs. The final consensus document was developed by the North American Association of Issuing Bodies (NAAIB) Working Group.

Inter-Registry REC Transfers

ETNNA was asked by the WREGIS working group on inter-registry transfers to draft a white paper summarizing the status of the working group activities and identifying potential next steps (including the pros and cons of each), as well as preliminary recommendations. At the same time it has become apparent that Congress may pass a federal …