Rosenfeld presentation for China August 2005

1
US Refrigerator vs. Household Standby Power
2000
Estimated Standby
1800
Power (per house)
1600
1400
Refrigerator Use per
Unit
1200
Average Energy Use per Unit Sold (kWh per year)
1000
800
600
400
200
0
1947
1949
1951
1953
1955
1957
1959
1961
1963
1965
1967
1969
1971
1973
1975
1977
1979
1981
1983
1985
1987
1989
1991
1993
1995
1997
1999
2001
2003
2005
2007
2009
2
Annual Peak Savings from Efficiency Program
Standards
14,000
12,000
22 of Annual Peak in California in 2003
i.e. 22 in 30 years
10,000
8,000
Utility Efficiency Programs at a cost of 1 of
electric bill
MW
6,000
4,000
Building Standards
2,000
Appliance Standards
0
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003