supported nama for energy efficient new housing in mexico
TRANSCRIPT
17.12.2011 Seite 1
Supported NAMA for energy efficient new housing in Mexico
Introduction
2. Technical Design
3. Financing (public funds)
4. MRV
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IntroductionThe Mexican-German NAMA Program
New
resi
dent
ial
build
ings
(CO
NA
VI)
Exi
stin
g re
side
ntia
l
build
ings
(CO
NA
VI)
Roa
d fre
ight
Tran
spor
t (S
CT)
Ene
rgy
Effi
cien
cy
in S
ME
(S
EN
ER
)cross-cutting:
Establishment of a Mexican NAMA-Office (SEMARNAT)
Mexican – GermanNAMA Program
2011 – 2015, German contribution: 7 Mio. Euro
Objective: Mexican NAMAs for residential buildings (new and ex isting), SMEs and road freight transport are prepared for la rge scale
implementation and international co-financing, are partially implemented and a coordinating Mexican NAMA-Office is establish ed.
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Program implementation: Support in NAMA development
IntroductionThe Mexican-German NAMA Program
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08/2011
Implementationof NAMAs
Develop direct & indirectmitigation measures
Develop MRV-System
Develop financialmecanisms and fundraising strategy
Pilot projects
Mexican - German NAMA Program Longterm Impacts
Workshops SEMARNAT
DEU-MEX Dialogue
Evaluation of components
Offer to GermanEnv. Ministry
Programpreparation
Fundraising
Implementation of mitigation activities
Monitoring, Reporting and Verification of mitigation and related activities
Basic Elements of each NAMA!
Two core objectives of the NAMA1. Extend penetration of basic efficiency standards (similar levels
to Hipoteca Verde) to the entire new housing market in Mexico
2. Upgrade efficiency standards to more ambitious levels
IntroductionRational for and aim of the housing NAMA
� Existing measures succesful but insufficient funds to cover entire new housing market
� Co-benefits: reduced energy costs for low-income households, reduced energy subsidy costs, better living conditions, create capacities beyond original market
� Overall Mexican strategy for long-term transformation of the housing sector
� Strong and active promoter in Mexican government
� Window of opportunity before elections
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Technical DesignDirect and indirect mitigation measures
3. Financing (public funds)
4. MRV
1. Introduction
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And how muchconsumes yourhouse per m2?
Technical DesignAn innovative approach for Mexico!
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Technical designTarget values for maximum energy demand
The idea:
� Move from technology focus to results based approach
� Maximum primary energy demand per square metre and year
� Requirements cover all standard energy consumption (heating/cooling, cooking, typical electrical appliances, hot water)
Advantages of target values for maximum energy dema nd:− Incentive to reduce total energy consumption
− More flexibility: Developer/architects and owner can decide which measures are the most adequate for reaching the requirements based on costs, region/climate, availability of technology, personal preferences, ...
− Requirements can be easily updated / tightened
− Different requirements can be established in parallel with different support levels
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Technical designExample of results: Hermosillo (vertical)
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B ase lin
e
EcoCasa 1
EcoCasa
2
Pas sive H
ouse
Speci fi c Spac e H
ea ting D emand
Speci fic Usefu l Cool ing Ene rgy Dem
and:
Speci fic Dehum
id ifi ca tion Demand :
Speci fic Prima ry Ene rgy Dem
and
0
100
200
300
400
500
600
Specific energy demands - Vert ical - Hermosillo
Specif ic Space Heating Demand
Specif ic Useful Cooling Energy Demand:
Specif ic Dehum idification Demand:
Specif ic Primary Energy Dem and
kWh/(m²a)
Capital cost and energy costs
0
20
40
60
80
100
120
Baseline EcoCasa1
EcoCasa2
PassiveHouse
US
$/(m
²a)
Subsidy electricity
Energy c osts US$/(m²a)
Capital cos ts US$/(m ²a)
Total individual cos ts
Vertical (Hermosillo)
Specific Primary Energy Demand
(kWh/m²a)**
Total Emissions
CO2e (kg/m²a)**
Additional investment costper unit ($MX)*
Savedenergycosts
($MX/m2a)
Savedsubsidies
($MX/m2a)
Total costs($MX/m2a)
Baseline 560 (380) 123 (84) -- -- -- 413EcoCasa 1 303 66 25,419 (24,667) 211 452 228EcoCasa 2 183 41 56,636 (36,898) 286 664 167Passive House 62 13 162,668 (85,531) 351 814 155
** in brackets temp. range 18c to 28c; rest 20 to 25c * current prices and in brackets future prices
Technical DesignIndirect mitigation measures
1. Institutional set-up and NAMA administration
� Designing NAMA fund, incl. legal agreements� NAMA Program Office Unit
2. Building Codes and permitting procedures
� Technical Assistance to local governments and organizations at state and municipal level
3. Capacity building� Training for energy advisers, planners, construction workers, local
authorities and stakeholders
� Support of regional manufacturers
4. Pilot projects and software adaptation
� Adaptation/implementation of PHPP calculation and design tool� Design and construction of pilot projects
5. Marketing and advertisement
� Website, mass media campaign, marketing material
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Titulo¿Pregunta?
4. MRV
1. Introduction
2. Technical Design
Financing (public funds)Mechanism, Required Ressources, Investment Packages
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Financing the NAMASupport for supply and demand side
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Financing the NAMAExample: Subsidies for home owners
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MRVMonitoring, Reporting and Verification
1. Introduction
2. Technical Design
3. Financing (public funds)
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MRV System
� Energy consumption differs from design due to usage patterns (number of habitants, usage of heating/cooling equipment, ...)
� MRV System will be based on energy consumption for sample houses and regions
� Relatively simple monitoring system:
− Step 1: Identification of sample houses (building types, regions, energy design standards)
− Step 2: Collection of annual electricty, gas and water consumption
− Step 3: Calculation of emission reductions in sample houses
− Step 4: Upscaling of reduction to national level
� Reporting and verification procedures not yet defined
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Documents on the NAMA and other sustainabilityactivities in the Mexican housing sector:
http://www.conavi.gob.mx/viviendasustentable
GIZJakob Graichen ([email protected])
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Further information