20131213 Energy Efficiency in Buildings: Policy and Programs in Yuko Nishida Tokyo Metropolitan Government-Environment Agenda 1. Background information & Tokyo’s policy 2. Major Programs for Existing Buildings 3. Major Programs for New Buildings 4. Some Results 1. Background Information & Tokyo's Policy Energy Consum ption in Tok yo by sector Industrial

Transportation 10% 24%

36% Commercial 31% Residential

Emission from the Buildings Sector Tokyo’s 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 Tokyygo Program

Existing New buildi ngs Larger buildings

District Plan for Energy Efficiency Cap & Trade Program Building Size Green Building Program

DlDevelopmen ts CO2 Emission w. incentive bonus Reporting Program

Smaller Planning/Operation Stage

Planning Design Construction Operation Tuning Retrofit Tokyo'sPolicyinBEE s Policy in BEE

1. Approach to Both New & Existing Buildings 2. Ratings & Disclosure 3. Utili ze Ex isti ng (N ait onal) P rograms and Standards and Require Higher Performance 4. Incentivize Further Improvements Policy Development in Tokyo

Plans “The 10-yr TMG environmental master plan plan” Setting sect oral targets & programs Setting the target 2000 2002 2005 2006 2008 2010 2012

Programs Climate Change Strategy Carbon Minus 10yr project Basic policy for the10yr project Action plan

Reporting Program CO2 Emission Reporting program for SMEs ●2002 ●●20052005 Start ReviseIntroduce Disclosure system Tokyo Cap& Trade ●2008 ●2010 Enact Start

Green B uildi ng P rogram ● ●2008 2002 ●2005 Revise Start Revise Green Labeling Program for Condominiums District Plan for Energy Efficiency 2. Major Programs for Existing Buildings Tokyo Cap & Trade Carbon Reduction Reporting for SMEs Tokyypo Cap-and-Trade Coverage and Scope

Coverage Covers 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) Tokyypo Cap-and-Trade Coverage and Scope

Total CO2 Emissions: 59 million tonnes (FY2010)

Emissions Number of Facilities

Trans- Large CO emiiitting 1,400 facilities 40% 2 portation facilities =0.2% 21% Commercial & Industrial More than Households Small & medium 47% 60% 700,000 facilities 30% CO2 emitting facilities =99.8% Tokyypo Cap-and-Trade Cap & Allowances Cap 6% reductions for the 1st phase, 15% for the 2nd phase (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 Alloca tion Grand-fathering, for free Tokyypo Cap-and-Trade Cap setting

1st period 2nd period Base-year （ emissions 2010-2014) （2015-2019)

15% reduction 5yr average 6% redtiduction 5yr average

2010 2014 2015 2019 Tokyypo Cap-and-Trade Allowance Allocation

Emission = Base - year ×( 100% － Compliance ) ×5 years Allowance emissions factor

Compliance factor by category

Commercial buildings, Ⅰ-1 8% District cooling & heating facilities (plants) Ⅰ-2 Commercial buildings using DHC 6% Ⅱ Factories, etc. 6% Top Certifi e d fac ilities as： 1/2 or 3/4 of th e level Top Level / Near-top level Facility compliance factor Tokyypo Cap-and-Trade Trade & MRV

Emission Trading: Tradable allowances are limited to the excess reductions over compliance obligations MRV: Monitoring and annual reporting are required. VifitiVerification systhtem has es tblihdfthtablished for the program Offset syy,stem, Linkag e: Renewable, Emission reductions in small facilities, etc. Linkaggje with the C&T of an adjacent Prefecture Tokyypo Cap-and-Trade Trading

Reduction Obligation TRADE! CO2 Excess reduction CO2 CO2 Carbon Reduction Reporting for Small and Medium Facilities Target: Small & medium emitters not covered by the Tokyo C&T Requirement:

Reppgorting annual CO2 emissions & their plan for reductions Disclose on the TMG website

Over 34,000 facilities are reporting including 10,000 volunteers Carbon Reduction Reporting for SMF: Benchmarking

Launched Benchmarking Program 22 bu ilding-use catii7titegories in 7 ratings 2. Major Programs for New Builds TMG Green Building Program TMG Green Building Program 1

Rating and disclosure system for new buildings to promote sustaibldiinable design Coverage: 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 2

Ratinggy and disclosure system for new buildings Category Items Energy Heat load resistance of the Rating: building envelope Renewable energy 12 items in 4 categories Energy efficient building system (equipments) Based on the TMG guideline Effic ien t contltrol systems Resources Eco-materials Material Protection of ozone layers Disclosure: Longer building life expectancy Hydrological cycle Rated results are disclosed Natural Greening (vegetation, on the TMG website environment landscape, etc. ), bio-diversity Heat-Island Atmospheric heat waste effect Surface of ground and buildings Wind environment TMG Green Buildinggg Program 3 Sister Programs LbliLabeling programs b ased on th thGBPe GBP Green Labeling Program Energy Efficient Certificate System fCdfor Condom iiiniums (2005～) for non-residenti a l bu ildings (2010～)

Incentive planning and zoning Utilizing the GBP ratings as a prerequisite Prerequisite for the incentive zoning District Planning for Energy Efficiency

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 Planning for Energy Efficiency (()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 Apppproachin g both Suppl y and Demand sides of Energy Disclose the Information and Promote 3. Achievement Tokyypo Cap-and-Trade Remarkable Results

IttlIn total 23% RdReducti on from the base-year emissions Cf. Their obligated reduction: 6 % or 8%

93% of the covered facilities reduced more than the obligations Tokyypo Cap-and-Trade Improvament in BEE

MJ/m2 Tokyypo Cap-and-Trade Remarkable Results: Measures Taken

# of Category measures Examples

AIr Conditioning & 1,602 System Upgrade, tempreture-humidduty Ventilation control, Control of air intake... Lighting, other 1,436 Introduce Hf, LED, low-eenrgy guidelight, power use sensors for controlling, high efficient equipments transformer... Heat source 897 System Upgrade, Introduce inverters, Hot water, water 302 Introduce water-saving toilet, upgrade supply, refregerator refregerators, vending machines... General 275 Tenant inclusion(joint EE team, data management sharing...), tunings,control system upgrade Tokyyggo Green Building Program Improving BEE in Office Buildings

40 2010 ents: 2011 mm 35 2008 2012 2007 2009 Equip ard) ard)

dd 30 2004 2003 2005

s stan 25 2006 ency in ii uu

20 2002 (Previo gy Effic rr 15

Ene ERR 10 15 20 25 30 Insulation: PAL Reduction

*The area pf circle shows the avarage floor area Tokyyggo Green Building Program Improving BEE in Residential Buildings

100% 2011 nts ★★ ee 2012 80% 2009 2010 ★★ 2008 d Equipm ee 60%

40% ncy in 2006 2007 est Rat ee hh 20% y Effici of Hig

gg 2005 oo 0% 20% 40% 60% 80% 100% Ener Rati

IltiRtifHihttdInsulation: Ratio of Highest rated ★★★ Green Buildings Era in Tokyo low Emission Buildinggys TOP 30 in Tokyo

Selected in line with the policy measures of TMG. Existinggg buildings: Top level facilities in the C&T Program New buildings: High raiting in the Green Building Program Existing Building Section

Techno-Station Obayashi Corporation JP Tower Estate Co., Ltd. Japan Post Network Co., Ltd. East Jappypyan Railway Company Co., Ltd. Sony City Tokyo Midtown Sony Corporation Mitsui Fudosan Co., Ltd. East Japan Railway Compa Mitsubishi Estate Co., Ltd.

New Headquarters Construction Project, New Building Section Shimizu Corporation Mori Building Co., Ltd. Overcome the power crisis

60GW after the Fukushima accident Peak load in 2010 59.99 GW 50

Demand in 2010 Peak load in 2012 40 50. 78 GW

30 Peak Load C ut i n 2012 Demand in 2012 15%, 9.25GW (at peak) 7%, 8.78GW (in 2 months ave.) 20 1 July 8 July 15 July 22 July 29 July 5 Aug. 12 Aug. 9 Aug. 25 Aug. 31Aug. PkPPeak Power C onsump ti(f1Jlt31A)tion (from 1 July to 31 Aug.) Preparedness for the Power Crisis

Cumulative results and efforts in buildings responding to Tokyo cap & trade and other initiatives helped to cut power consumption

Green B uildi ngs ƒ Alread y i nt rod uced measures

Prodctivity & Business ƒ Already have action plans Confortability Continuity ƒ 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

Low Emission Building TOP 30 in Tokyo www.kankyo.metro.tokyo.jp/en/int/top30.html Green Building Program www.kkkankyo.me ttkj//lit/bildhtltro.tokyo.jp/en/climate/build.html

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