yuko nishida tokyo metropolitan government-environment · to promote susta inable design newly...
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2013121320131213
Energy Efficiency in Buildings:Policy and Programs in TokyoPolicy and Programs in Tokyo
Yuko Nishida Tokyo Metropolitan Government-Environment
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Agenda1. Background information & Tokyo’s policy2. Major Programs for Existing Buildings3. Major Programs for New Buildings3. Major Programs for New Buildings4. Some Results
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1. Background Information &Tokyo's PolicyTokyo s Policy
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Energy Consumption in Tokyo
Industrial
gy p yby sector
Transportation 10%
24%
Commercial36%
31%
Residential31%
Emission from the Buildings Sectorg
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Tokyo’s Building StockTokyo s Building Stock
New Buildings (5 years or younger)
6%
Existing buildings (2011)
94%94%
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Tokyo Climate Strategy TARGET
25% Reduction in GHG Emissions25% Reduction in GHG Emissions
20% Reduction in Energy ConsumptionBy 2020 from the 2000 level
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Framework of Tokyo Programy g
N b ildi ExistingLarger New buildings Existing
buildings
Cap & Trade ProgramBuilding
District Plan for Energy Efficiency
CO Emission
Building Size
D l t
Green Building Program
CO2 Emission Reporting Program
Developmentsw. incentive bonus
Planning Design Construction Operation Tuning Retrofit
SmallerPlanning/Operation Stage
Planning Design Construction Operation Tuning Retrofit
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Tokyo's Policy in BEETokyo s Policy in BEE
1. Approach to Both New & Existing Buildings
2. Ratings & Disclosure
3 Utili E i ti (N it l) P d3. Utilize Existing (Naitonal) Programs and Standards and Require Higher Performance
4. Incentivize Further Improvements
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Policy Development in Tokyo
“The 10-yr plan”
TMG environmental master planSetting sect oral targets & programs
Plans
2000 2005 20082006 2010
plan”Setting the target
Setting sect oral targets & programs
20122002
Climate Change StrategyBasic policy for the10yr project
Carbon Minus 10yr projectAction plan
Programs
●2005Introduce Disclosure system
CO2 Emission Reporting program●2002 Start Tokyo Cap& Trade
Reporting Program for SMEs
●2005ReviseIntroduce Disclosure system
G B ildi P
●2008 ●2010Enact Start
Green Building Program●2002Start
Green Labeling Program for Condominiums
●2005Revise
●2008Revise
Green Labeling Program for CondominiumsDistrict Planfor Energy Efficiency
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2. Major Programs for Existing Buildings2. Major Programs for Existing BuildingsTokyo Cap & TradeCarbon Reduction Reporting for SMEsCarbon Reduction Reporting for SMEs
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Tokyo Cap-and-Tradey pCoverage and Scope
CoverageCovers 1 400 facilities with energy consumptionCovers 1,400 facilities with energy consumption over 1500kl crude oil eq.
Mainly buildings in the commercial sectorMainly buildings in the commercial sector Covers 20% of Tokyo's total CO2 emissions 40% of commercial and industry sector emissionsof commercial and industry sector emissions
Compliance Period2010-2019 in two five-year compliance periods (2010-14, 2015-19)
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Tokyo Cap-and-Tradey pCoverage and Scope
Total CO2 Emissions: 59 million tonnes (FY2010)
i i
Emissions Number of Facilities
1 400
Commercial &
Trans-portation
21%40% Large CO2 emitting
facilities1,400 facilities=0.2%
& Industrial47%Households
30% 60%Small & medium CO2 emitting facilities
More than700,000 facilities=99.8%
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Tokyo Cap-and-Tradey pCap & AllowancesCap
6% reductions for the 1st phase, 15% for the 2nd phase (two 5yr periods )
Compliance ObligationCompliance ObligationCovered facilities are required 6 or 8% reductions over a 5 year period from their own base yearover a 5 year period from their own base year emissions
All All tiAllowance AllocationGrand-fathering, for free
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Tokyo Cap-and-Tradey pCap setting
B 1st period 2nd periodBase-year emissions
1 period(2010-2014)
2 period(2015-2019)
15%
6% d ti
15% reduction5yr average
6% reduction5yr average
2010 2014 2015 2019
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Tokyo Cap-and-Tradey pAllowance Allocation
Emission Base-year= ×( 100%- ) ×5 yearsComplianceEmission Allowance
Base year emissions= ×( 100%- ) ×5 yearsCompliance
factor
Compliance factor by category
Ⅰ-1 Commercial buildings, District cooling & heating facilities (plants) 8%
Compliance factor by category
Ⅰ-2 Commercial buildings using DHC 6%
Ⅱ Factories, etc. 6%
T C tifi d f iliti 1/2 3/4 f thTop level
Certified facilities as:Top Level / Near-top level Facility
1/2 or 3/4 of the compliance factor
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Tokyo Cap-and-Tradey pTrade & MRV
Emission Trading:Tradable allowances are limited to the excessTradable allowances are limited to the excess reductions over compliance obligations
MRVMRV:Monitoring and annual reporting are required. V ifi ti t h t bli h d f thVerification system has established for the program
Offset system, Linkage:y , gRenewable, Emission reductions in small facilities, etc.Linkage with the C&T of an adjacent Prefectureg j
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Tokyo Cap-and-Tradey pTrading
Reduction
CO2 CO2Excess reduction
Obligation TRADE!
CO2
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Carbon Reduction ReportingCarbon Reduction Reportingfor Small and Medium Facilities
Target:Small & medium emittersSmall & medium emitters not covered by the Tokyo C&TRequirement:Reporting annual CO2 emissions & their plan p g 2 pfor reductionsDisclose on the TMG websiteDisclose on the TMG website
Over 34,000 facilities are reportingOver 34,000 facilities are reporting including 10,000 volunteers
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Carbon Reduction ReportingCarbon Reduction Reportingfor SMF: Benchmarking
Launched Benchmarking Program 22 b ildi t i i 7 ti22 building-use categories in 7 ratings
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2. Major Programs for New BuildsTMG Green Building ProgramTMG Green Building Program
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TMG Green Building Program 1
Rating and disclosure system for new buildings i bl d i
Coverage:
to promote sustainable design
Coverage:Newly planned large buildings (over 5,000 sq. m)
Requirement:Covering 40% of new buildings
Requirement:Submit sustainable design plan with its ratingsSatisfy energy standard of TokyoSatisfy energy standard of Tokyo
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TMG Green Building Program 2
Rating and disclosure system for new
Rating:
g ybuildings Category Items
Energy Heat load resistance of the building envelopeRating:
12 items in 4 categories Based on the TMG guideline
Renewable energyEnergy efficient building system (equipments)Effi i t t l tBased on the TMG guideline
Disclosure:
Efficient control systems
Resources Material
Eco-materialsProtection of ozone layersLonger building life expectancyDisclosure:
Rated results are disclosed on the TMG website
Longer building life expectancyHydrological cycle
Natural environment Greening (vegetation,
landscape etc ) bio-diversityon the TMG website environment landscape, etc.), bio-diversity
Heat-Island effect
Atmospheric heat wasteSurface of ground and buildingsWind environment
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TMG Green Building Program 3g gSister ProgramsL b li b d th GBPGreen Labeling Programf C d i i (2005 )
Labeling programs based on the GBPEnergy Efficient Certificate System f id ti l b ildi (2010 )for Condominiums (2005~) for non-residential buildings (2010~)
Incentive planning and zoningIncentive planning and zoningUtilizing the GBP ratings as a prerequisite
Prerequisite for the incentive zoning
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District Planning
for Energy Efficiency
Launched January 2010
gy y
Coverage : New developments with total floor area >50,000m2
Launched January 2010
Obligations:
Submission and Disclosure of the planning information on energySubmission and Disclosure of the planning information on energy conservation 180 days prior to the building permission applicationapplication
Disclosure: Planning information is disclosed by TMG
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District Planning
for Energy Efficiency (2)For Deeper Green Solution
gy y ( )
District Heating &CoolingRenewable Energy
Deeper Green Measures in Buildings
Beyond “A Building” ⇒District Energy Plan
Earlier in the Planning Stage
Approaching both Supply and Demand sides of Energypp g pp y gy
Disclose the Information and Promote
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3. Achievement
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Tokyo Cap-and-Tradey pRemarkable Results
I t t l23%R d tiIn total23%Reduction
from the base-year emissionsCf Their obligated reduction: 6 % or 8%Cf. Their obligated reduction: 6 % or 8%
93%93% of the covered facilities
reduced more than the obligations
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Tokyo Cap-and-Tradey pImprovament in BEE
MJ/m2
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Tokyo Cap-and-Tradey pRemarkable Results: Measures Taken
Category # of measures Examples
AIr Conditioning & Ventilation
1,602 System Upgrade, tempreture-humidduty control, Control of air intake...
Lighting, other power use equipments
1,436 Introduce Hf, LED, low-eenrgy guidelight, sensors for controlling, high efficient transformer...
Heat source 897 System Upgrade, Introduce inverters,Hot water, water supply refregerator
302 Introduce water-saving toilet, upgrade refregerators vending machinessupply, refregerator refregerators, vending machines...
General management
275 Tenant inclusion(joint EE team, data sharing...), tunings,control system upgrade
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Tokyo Green Building Programy g gImproving BEE in Office Buildings
men
ts: 40
2010
2011
Equi
pmda
rd)
30
352007
2008
2009
20112012
ienc
y in
us
sta
nd
25
30
2005
2003
2006
2004
rgy
Effic
i(P
revi
ou
20 2002
Ener
ERR
Insulation: PAL Reduction
1510 15 20 25 30
Insulation: PAL Reduction
*The area pf circle shows the avarage floor area
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Tokyo Green Building Programy g gImproving BEE in Residential Buildings
ents
★
100%2011
2012
Equi
pme
ed ★
★★
60%
80%
2008
2009
2010
2012
ency
in
hest
Rat
e
40%
60%
2006 2007
gy E
ffic
ieo
of H
igh
20%
2005
Ener
gRa
tio 0%20% 40% 60% 80% 100%
2005
I l ti R ti f Hi h t t d ★★★Insulation: Ratio of Highest rated ★★★
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Green Buildings Era in TokyoGreen Buildings Era in Tokyolow Emission Buildings TOP 30 in Tokyog y
Selected in line with the policy measures of TMG.
Existing buildings:g gTop level facilities in the C&T Program
New buildings:New buildings:High raiting in the Green Building Program
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Existing Building Section
Techno-StationObayashi Corporation
Marunouchi Park BuildingJP TowerJapan Post Network Co., Ltd.East Japan Railway Company
Marunouchi Park BuildingMitsubishi Estate Co., Ltd.
Sony CitySony Corporation
Tokyo MidtownMitsui Fudosan Co., Ltd.East Japan Railway Compa
p y p yMitsubishi Estate Co., Ltd.
yMitsubishi Estate Co., Ltd.
New Headquarters
Roppongi HillsMori Building Co., Ltd.
New Building Section
New Headquarters Construction Project,Shimizu Corporation
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Overcome the power crisis pafter the Fukushima accident60GW
Peak load in 201059.99 GW 50
Demand in 2010 Peak load in 201250 78 GW40 50.78 GW
P k L d C t i 201230Demand in 2012
Peak Load Cut in 201215%, 9.25GW (at peak)
7%, 8.78GW (in 2 months ave.)
30
1 July 8 July 15 July 22 July 29 July 5 Aug. 12 Aug. 9 Aug. 25 Aug. 31Aug.
7%, 8.78GW (in 2 months ave.)20
P k P C ti (f 1 J l t 31 A )Peak Power Consumption (from 1 July to 31 Aug.)
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Preparedness for the Power CrisisCumulative results and efforts in buildings
Preparedness for the Power Crisisg
responding to Tokyo cap & trade and other initiatives helped to cut power consumption
Al d i t d dG B ildi Already introduced measures
Already have action plans
Green Buildings
Prodctivity &Confortability
Business Continuity Already have communicationsConfortability Continuity
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Reference
TMG Websitewww.kankyo.metro.tokyo.jp/en/
Tokyo Cap & Tradewww kankyo metro tokyo jp/en/climate/cap and trade htmlwww.kankyo.metro.tokyo.jp/en/climate/cap_and_trade.html
Low Emission Building TOP 30 in Tokyowww.kankyo.metro.tokyo.jp/en/int/top30.html
Green Building Programk k t t k j / / li t /b ild ht lwww.kankyo.metro.tokyo.jp/en/climate/build.html
TMG Facebookhttp://www.facebook.com/Environment.TMG