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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]