estudios caso mexico. arturo echeverria

8/2/2019 Estudios Caso Mexico. Arturo Echeverria

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Asociacin de Empresas para el Ahorro de la Energa en la Edificacin, A.C.

Zero Energy HomesAn Economic and Sustainable Solution


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International Drivers

Global Risks from the existing energy system

Source: Innovolve group, november 2010


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National Drivers


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Green Mortgages program(INFONAVIT)


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Mexico abatement cost curve for energy consumption identify

buildings as one of the 7 areas of opportunity which are

PRONASEs main goal


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Areas of opportunity in Buildings:

1. Promoting technological change

2. Design and proper construction of the Thermal Envelope of buildings

3. Efficient Home appliances and AC units4- Promoting behavior change in the end-user.

Actions for energy efficiency in Mexico:

1. To support low income groups

2. To define standards for equipment and systems (standardization)3. To promote technological change through economic incentives4. Changing patterns of behavior.5. Certification and labeling , Green Financing, etc

PRONASE: Learning from International

Experiences


7/11Asociacin de Empresas para el Ahorro de la Energa en la Edificacin, A.C.

The energy consumption for air conditioning

responds to local climate conditions.(Up to 59% of total demand of the energy of a households)



Around the world, actions to reduce energy consumption for air

conditioning have focused on three groups of measures



Most of the growth in emissions will come from electricity

generation to feed space cooling and the other uses

(UNEPS, July, 2010)

Baseline projections of CO2 eqv. emissions of Mexicos

residential buildings (2006-2050)



Imperative to design the:

House as a system

House performance is a

function of:The outsideenvironment

The building envelope

The house

mechanical systems

The house occupants


11/11Asociacin de Empresas para el Ahorro de la Energa en la Edificacin A C

Applying building science principles allows for the construction of energy efficient,durable healthy buildings

The house must be treated as a system to ensure expected performance

Airtightness in combination with a distributed ventilation system is critical for energy

efficiency, building durability and occupant comfort

A well insulated building envelope with an air barrier and correctly placed vaporbarrier reduces energy use, eliminates condensation and mold growth and providesa comfortable indoor environment

House as a system(summary)

estudios caso mexico. arturo echeverria

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