Institutions
Cambridge / MIT Institute Electricity Project
University of California Energy Institute
Princeton University Center for Energy & Environmental Studies
KSG / Harvard Environment and Natural Resources Program

Papers, Articles and Reports
University of California Energy Institute: CSEM Working Papers : June 2002 - Present - POWER Working Papers : 1994 - May 2002
MIT Center for Energy and Environmental Policy Research: Working Papers 1990 - 2002
Harvard Electricity Policy Group: Research Papers
University of Washington: Working Papers

Individual's Websites
Fernando Alvarado, Wisconsin: Home Page and Links
Lawrence Ausebel, Maryland: Links & Home Page
Severin Borenstein, Haas/Berkeley: Home Page (Papers only)
William Hogan, KSG/Harvard: Links & Home Page
Paul Joskow, MIT: Home Page (Papers only)
Leigh Tesfatsion, Iowa State: Links & Home Page
Frank Wolak, Stanford: Home Page (Papers only)

Academic Literature Search Engines
EconPapers
BibEc
ScienceDirect

Other Interesting Links
UCEI Page of Links Extensive list of links, but several are not working
Bill Goeff's Resources for Economists An interesting collection of resources
New School History of Economic Thought