2013121320131213
Energy Efficiency in Buildings:Policy and Programs in TokyoPolicy and Programs in Tokyo
Yuko Nishida Tokyo Metropolitan Government-Environment
Agenda1. Background information & Tokyo’s policy2. Major Programs for Existing Buildings3. Major Programs for New Buildings3. Major Programs for New Buildings4. Some Results
1. Background Information &Tokyo's PolicyTokyo s Policy
Energy Consumption in Tokyo
Industrial
gy p yby sector
Transportation 10%
24%
Commercial36%
31%
Residential31%
Emission from the Buildings Sectorg
Tokyo’s Building StockTokyo s Building Stock
New Buildings (5 years or younger)
6%
Existing buildings (2011)
94%94%
Tokyo Climate Strategy TARGET
25% Reduction in GHG Emissions25% Reduction in GHG Emissions
20% Reduction in Energy ConsumptionBy 2020 from the 2000 level
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
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
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
2. Major Programs for Existing Buildings2. Major Programs for Existing BuildingsTokyo Cap & TradeCarbon Reduction Reporting for SMEsCarbon Reduction Reporting for SMEs
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)
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%
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
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
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
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
Tokyo Cap-and-Tradey pTrading
Reduction
CO2 CO2Excess reduction
Obligation TRADE!
CO2
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
Carbon Reduction ReportingCarbon Reduction Reportingfor SMF: Benchmarking
Launched Benchmarking Program 22 b ildi t i i 7 ti22 building-use categories in 7 ratings
2. Major Programs for New BuildsTMG Green Building ProgramTMG Green Building Program
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
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
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
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
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
3. Achievement
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
Tokyo Cap-and-Tradey pImprovament in BEE
MJ/m2
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
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
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 ★★★
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
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
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.)
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
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