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The importance of
measuring Energy
Efficiency
Prof. Gilberto M Jannuzzi
IEI-Brasil
and University of Campinas
"The role of energy efficiency in Brazil´s low carbon economy”
EPE – Rio de Janeiro 27 September 2016
Topics
• Different definitions of Energy Efficiency
• Consequently indicators
• Measurements and evaluation
• Brazil and Energy efficiency: several mechanisms in place
• Energy efficiency:
• R&D (applied research, deployment, dissemination)
• Market interventions, market transformation
• Energy efficiency and public policies
• Energy efficiency and Energy planning
1
Looking into the past
2
GWh
450,000
DEMAND-SIDE RESOURCES
Residential electricity demand
400,000
Economic crisis
350,000
300,000
250,000
Power crisis
EE Regulation: utility programs
Appliances MEPS
1998-2010 Total US$ ~ 2.3 billions
200,000
1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009
Jannuzzi et. al. 2011
Looking into the future
5
Greenpeace 2016
Final notes
•Low carbon future: energy efficiency as a
viable and cost-effective energy source
•Needs investments
•Needs planning
•Needs constant monitoring and
evaluation
8
Obrigado!
Thanks!
[email protected]
[email protected]
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