Distributed Renewable Energy Operating Impacts and Valuation Study

Appendix B
owned utilities. The shape of the cumulative installation curve indicates that the PV market is
still in the early stages of market penetration and is growing.
Table B-1
Number of PV System Installations
1998 1999 2000 2001 2002 2003 2004 2005 2006 2007
Energy Renewable Program (ERP):
Pacific Gas and Electric 27 127 125 650 1,309 1,693 2,977 2,582 3,893 3,389
Southern California Edison 14 47 59 311 584 711 985 714 1,213 1,277
San Diego Gas and Electric 0 6 31 275 332 456 605 584 1,005 637
Total ERP 41 180 215 1,236 2,225 2,860 4,567 3,880 6,111 5,303
New Solar Homes Partnership (NSHP):
Pacific Gas and Electric 2
Southern California Edison
San Diego Gas and Electric
Total NSHP 0 0 0 0 0 0 0 0 0 2
Self Generation Incentive Program (SGIP):
Pacific Gas and Electric 0 0 0 0 9 47 87 61 76 102
Southern California Edison 0 0 0 0 3 23 41 69 53 31
San Diego Gas and Electric 0 0 0 0 2 6 17 36 84 19
Southern California Gas Company 0 0 0 0 3 17 9 6 8 8
Total SGIP 0 0 0 0 17 93 154 172 221 160
California Solar Initiative (CSI):
Pacific Gas and Electric 1,664
Southern California Edison 746
San Diego Gas and Electric 274
Southern California Gas Company 0
Total CSI 0 0 0 0 0 0 0 0 0 2,684
Grand Total 41 180 215 1,236 2,242 2,953 4,721 4,052 6,332 8,149
Cumulative Number of Installations 41 221 436 1,672 3,914 6,867 11,588 15,640 21,972 30,121
Figure B-1. Annual Number of PV Installations in California
California Program Overview
Annual Number of Systems Installed
Number of Installations
9,000
8,000
7,000
6,000
5,000
4,000
3,000
2,000
1,000
0
1998 1999 2000 2001 2002 2003 2004 2005 2006 2007
Year
B-2 | R. W. Beck, Inc. Arizona Public Service