Energy data gathered from: '1990-1996 Electricity Use: PG&E Environmental Quality Reports, 2001, 1990-1996 Natural Gas Use: California Energy Commission, 2001, Both electricity and natural gas figures have been changed to reflect revisions given to us by Andrea Gough on 1/27/07 and 1/22/08. Additional Data from Silicon Valley Environmental Partnership (SVEP), 2003 Silicon Valley Environmental Index. Data from Peter Melhus, former SVEP Board Chair & Data Source:
http://www.ecdms.energy.ca.gov/