20131213

Energy Efficiency in Buildings:
Policy and Programs in Tokyo
Yuko Nishida Tokyo Metropolitan Government-Environment

Agenda1. Background information & Tokyo’s policy
2. Major Programs for Existing Buildings
3. Major Programs for New Buildings
4. Some Results

1. Background Information &Tokyo'sTokyos Policy

Energygy Consumption
pin Tokyo
yby sector
Industrial
10%

Transportation
24%

36%

Commercial

31%

Residential
Emission from theg Sector
Buildings

Tokyo’sTokyos Building Stock

New Buildings(5 years or younger)
6％

Existing buildings (2011)94％

Tokyo Climate Strategy TARGET

25% Reduction in GHG Emissions
20% Reduction in Energy Consumption

By 2020 from the 2000 level

Framework of Tokyoy ProgramgNNewbbuildings
ildi

LargerDistrict Plan for
Energy Efficiency
BuildingSize

Existingbuildings

Cap & Trade Program

Green Building
Program
CO2 Emission
Reporting Program

Developments
Dlt
w. incentive bonus

Smaller

Planning/Operation Stage
Planning

DesignConstruction

Operation

TuningRetrofitTokyo'sTokyo
s Policy in BEE
1. Approach to Both New & Existing Buildings
2. Ratings & Disclosure
3. Utilize
3Utili E
Existingi ti (Naitonal)(N itl) Programs
PanddStandards and Require Higher Performance
4. Incentivize Further Improvements

Policy Development in Tokyo“The 10-yrplan”

Plans

2000 2002
Programs

2005

Setting sect oral targets & programs

Setting the target

2006

2008

2010

Carbon Minus 10yr project

Basic policy for the10yr project

Action plan

●2005
●2005
ReviseIntroduce Disclosure system

Reporting Programfor SMEs

Tokyo Cap& Trade●2008

EnactGGreen
Building
B ildi
Program
P●2002
Start

2012

Climate Change Strategy

CO2 Emission Reporting program
●2002
Start

TMG environmental master plan

●2005
Revise●2010

Start●2008
ReviseGreen Labeling Program for Condominiums
District Planfor Energy Efficiency

2. Major Programs for Existing Buildings
Tokyo Cap & Trade
Carbon Reduction Reporting for SMEs

Tokyoy Cap-and-Tradep
Coverage and Scope
Coverage
Covers 1,400
1 400 facilities with energy consumption
over 1500kl crude oil eq.
Mainly buildings in the commercial sector
Covers 20% of Tokyo's total CO2 emissions 40%of commercial and industry sector emissions
Compliance Period
2010-2019 in two five-year compliance periods(2010-14, 2015-19)

Tokyoy Cap-and-Tradep
Coverage and Scope
Total CO2 Emissions: 59 million tonnes (FY2010)
Emissions
Transportation21%Households30%

Number of Facilities
Large CO emitting
i i40% facilities 2Commercial&Industrial

47%

Small & medium

1 400 facilities
1,400=0.2%

More than

60% CO emitting facilities 700,000 facilities
2=99.8%Tokyoy Cap-and-Tradep
Cap & Allowances
Cap6% reductions for the 1st phase, 15% for the 2ndphase (two 5yr periods )Compliance Obligation
Covered facilities are required 6 or 8% reductions
over a 5 year period from their own base year
emissions
Allowance Allocation
AllAllti
Grand-fathering, for freeTokyoy Cap-and-TradepCap setting
1st period

Base-year
Bemissions

2nd period（2010-2014)（2015-2019)15% reduction
5yr average

6% reductiond ti
5yr average20102014

20152019

Tokyoy Cap-and-Tradep
Allowance Allocation
Emission
Allowance=Base year
Base-year
emissions×( 100%－Compliancefactor) ×5 years

Compliance factor by category
Ⅰ-1

Commercial buildings,
District cooling & heating facilities (plants)

8%Ⅰ-2

Commercial buildings using DHC

6%ⅡFactories, etc.

6%Top CT
Certifiedtifi d ffacilities
iliti as：level Top Level / Near-top level Facility

1/2 or 3/4 off thethcompliance factor

Tokyoy Cap-and-TradepTrade & MRVEmission Trading:
Tradable allowances are limited to the excess
reductions over compliance obligations
MRVMRV:
Monitoring and annual reporting are required.
V ifi ti system
Verification
thhas establishedt bli h d forf theth program
Offset system,y, Linkage:gRenewable, Emission reductions in small facilities, etc.
Linkage
g with the C&T of an adjacentjPrefectureTokyoy Cap-and-Tradep
Trading
Reduction
Obligation
CO2

TRADE!
Excess reduction
CO2CO2

Carbon Reduction Reportingfor Small and Medium Facilities

Target:Small & medium emitters
not covered by the Tokyo C&TRequirement:
pg annual CO2 emissions & their pplan
Reportingfor reductions
Disclose on the TMG website
Over 34,000 facilities are reporting
including 10,000 volunteers

Carbon Reduction Reportingfor SMF: Benchmarking

Launched Benchmarking Program
22 bbuilding-use
ildi
categories
ti ini 7 ratingsti2. Major Programs for New Builds
TMG Green Building Program

TMG Green Building Program 1
Rating and disclosure system for new buildings
to promote sustainablei bl designd iCoverage:
Newly planned large buildings (over 5,000 sq. m)
Covering 40% of new buildings

Requirement:
Submit sustainable design plan with its ratings
Satisfy energy standard of TokyoTMG Green Building Program 2Rating
g and disclosure systemyfor newItems
Categorybuildings
Heat load resistance of theEnergy
building envelope
Rating:Renewable energy
12 items in 4 categories
Based on the TMG guideline

Disclosure:
Rated results are disclosed
on the TMG website

Energy efficient building
system (equipments)
Effi i t control
Efficientt l systems
tResources
Material

Eco-materials
Protection of ozone layers
Longer building life expectancy
Hydrological cycleNaturalenvironment
Heat-Islandeffect

Greening (vegetation,landscape etc
landscape,etc.),) bio-diversity
Atmospheric heat waste
Surface of ground andbuildingsWind environment

TMG Green Buildingg Program
g3
Sister Programs
L b li programs basedLabelingbd on theth GBP
Green Labeling Programf CondominiumsforC d i i(2005 )
(2005～)

Energy Efficient Certificate Systemf non-residential
forid ti l bbuildings
ildi(2010 )(2010～)

Incentive planning and zoning
Utilizing the GBP ratings as a prerequisite
Prerequisite for the incentive zoning

District Planningfor Energygy Efficiencyy
Launched January 2010
Coverage : New developments with total floor area >50,000m2
Obligations:
Submission and Disclosure of the planning information on energy
conservation 180 days prior to the building permission
application
Disclosure: Planning information is disclosed by TMG

District Planningfor Energy
gy Efficiencyy ((2))
For Deeper Green Solution

Renewable Energy

District Heating &Cooling

Deeper Green Measures in Buildings
Beyond “A Building” ⇒District Energy Plan
Earlier in the Planning Stage
Approaching
ppg both Supplypp y and Demand sides of EnergygyDisclose the Information and Promote3. Achievement

Tokyoy Cap-and-Tradep
Remarkable Results
I ttotal
Int l

23%

R d tiReduction

from the base-year emissions
Cf Their obligated reduction: 6 % or 8%
Cf.

93%

of the covered facilities

reduced more than the obligations

Tokyoy Cap-and-Tradep
Improvament in BEE
MJ/m2

Tokyoy Cap-and-Tradep
Remarkable Results: Measures Taken
Category# ofmeasures

ExamplesAIr Conditioning &Ventilation

1,602 System Upgrade, tempreture-humidduty
control, Control of air intake...

Lighting, otherpower use
equipments

1,436 Introduce Hf, LED, low-eenrgy guidelight,
sensors for controlling, high efficienttransformer...

Heat source

897 System Upgrade, Introduce inverters,

Hot water, watersupply refregerator
supply,302 Introduce water-saving toilet, upgrade
refregerators vending machines
refregerators,machines...

Generalmanagement

275 Tenant inclusion(joint EE team, datasharing...), tunings,control system upgrade

Enerrgy Efficiiency in Equipm
ments:ERR (Previou
us standdard)Tokyoy Green Buildingg Program
gImproving BEE in Office Buildings
4020102011

2008352012

2007
2009

30

2004
2003

25200520062015 102002

15202530Insulation: PAL Reduction*The area pf circle shows the avarage floor area

Energgy Efficie
ency in EquipmeentsRatioo of Highhest Rateed ★★★
★

Tokyoy Green Buildingg Program
gImproving BEE in Residential Buildings
100%
2011
2012

2009

80%

2010
2008

60%
40%

2006

2007

20%
0%

2005

20%

40%

60%

80%

I
Insulation:
l tiRatio
R ti off Highest
Hi h t ratedt d ★★★

100%

Green Buildings Era in Tokyo
low Emission Buildings
g TOP 30 in TokyoySelected in line with the policy measuresof TMG.
g buildings:
gExisting
Top level facilities in the C&T Program
New buildings:
High raiting in the Green Building ProgramExisting Building Section

Techno-Station
Obayashi Corporation

Marunouchi Park Building
JP Tower

Mitsubishi Estate Co., Ltd.

Japan Post Network Co., Ltd.
East Japanp Railwayy Company
p yMitsubishi Estate Co., Ltd.

Sony City
Sony Corporation

New Headquarters
Construction Project,

New Building Section Shimizu Corporation

Tokyo Midtown
Mitsui Fudosan Co., Ltd.
y Compa
East Japan Railway
Mitsubishi Estate Co., Ltd.

Roppongi Hills
Mori Building Co., Ltd.

Overcome the ppower crisis
60GW after the Fukushima accident
Peak load in 201059.99 GW

50
Demand in 2010Peak load in 201250 78 GW
50.78

4030

PeakPkLLoadd Cut
C t ini 2012
15%, 9.25GW (at peak)
7%, 8.78GW (in 2 months ave.)

Demand in 2012

201 July

8 July15 July

22 July

29 July

5 Aug. 12 Aug.

9 Aug.

25 Aug.

31Aug.

P k Power
PeakPConsumption
Cti (f(from 1 JJulyl tto 31 AAug.))Preparedness for the Power Crisis
Cumulative results and efforts in buildingsgresponding to Tokyo cap & trade and other initiatives
helped to cut power consumption

GGreenBuildings
B ildi
Prodctivity &ConfortabilityBusinessContinuity

 AlreadyAl d introducedi t dd measures Already have action plans Already have communications

Reference
TMG Website
www.kankyo.metro.tokyo.jp/en/

Tokyo Cap & Trade
www kankyo metro tokyo jp/en/climate/cap and trade html
www.kankyo.metro.tokyo.jp/en/climate/cap_and_trade.html

Low Emission Building TOP 30 in Tokyo
www.kankyo.metro.tokyo.jp/en/int/top30.html

Green Building Program
www.kankyo.metro.tokyo.jp/en/climate/build.html
k kt t k j / / li t /b ild ht l

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