tokyo initiative for a low carbon & resilient city
DESCRIPTION
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Tokyo Initiative for a Low Carbon
& Resilient City
Yuko Nishida Bureau of Environment Tokyo Metropolitan Government
20120221 Global Energy Basel Workshop 3: Good News from Japan
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Agenda1. Tokyo Climate Change Strategy
2. Major ProgramsTokyo Cap & Trade Program
Tokyo Green Building Program
3. Energy Saving Efforts to Overcome the Energy Crisis after the Earthquake
TokyoMetroplitanGovernment
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1. Tokyo Climate Change Strategy
TokyoMetroplitanGovernment
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Tokyo Climate Change Strategy
Target
25% Reduction in GHG EmissionsBy 2020 from the 2000 level
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Tokyo Climate Change Strategy
Basic Policy
TokyoMetroplitanGovernment
1 Importance to approach the demand side of energy As a large energy consumer, Tokyo has a responsibility to reduce emissions from the demand side of energy
2 Importance to reduce emissions from urban facilities (buildings) Promoting measures in the buildings sector is the key to reduce emissions
from urban areas
3 Enable Tokyo to grow in the coming carbon restrain age Taking an advantage of the early shift to a low carbon city to realize sustainable growth of Tokyo
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Planning Design Construction Operation Tuning Retrofit
CO2 Emission Reporting Program
Green Building Program
Cap & Trade Program
Larger
New buildingsExisting buildings
Smaller
Building Size
Planning/Operation Stage
District Plan for Energy Efficiency
Framework of Measures for the Buildings Sector
Developments w. incentive bonus
Tokyo Climate Change Strategy
TokyoMetroplitanGovernment
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2000 2005 20082006 2010
“The 10-yr plan”Setting the target
Climate Change StrategyBasic policy for the10yr project
TMG environmental master planSetting sectoral targets & programs
Carbon Minus 10yr projectAction plan
●2005Introduce Disclosure system
Green Building Program ●2002 Start
Plans
Programs
CO2 Emission Reporting program ●2002 Start Tokyo Cap& Trade
●2008 ●2010 Enact Start
Reporting Program for smaller facilitiesExisting
buildings
New builds
Green Labeling Program for Condominiums
Tokyo Climate Change Strategy Policy Development
●2005 Revise
District Plan for Energy Efficiency
2012
●2008 Revise
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2. Major Programs Tokyo Cap and Trade Program (large facilities)
CO2 Reporting Program (smaller facilities)
Tokyo Green Building Program
Program to expand Solar Energy Use
TokyoMetroplitanGovernment
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The urban cap and trade program to cover commercial sector buildings including office buildings
Covers approx.40% of commercial & industrial sectors’
emissions
Target facilities: 1,300 facilities
Facilities with annual energy consumption of 1,500 kl or more (crude oil equivalent)
Approx. 1000 commercial & institutional buildings Approx. 300 industrial facilities
okyo Cap & Trade : CoverageT
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To achieve the Tokyo’s emission reduction target “By 2020 25% reduction from 2000”, the necessary reduction in industry & commercial sector is 17% reduction
* Current estimation. The Cap for the 2nd compliance period will be fixed by the end of the 1st compliance period
trict Cap Setting to Achieve the TMG Target
Base-year
emissions
20201st compliance period
( 2010-2014)
6% reduction5yrs average
About 17% *reduction
2nd compliance period( 2015-2019)
S
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Category Compliance factor
Ⅰ-1Commercial buildings, District cooling & heating facilities (plants)
8%
Ⅰ-2 Commercial buildings using EHC 6%
Ⅱ Factories, etc. 6%
Top level
A facility already achieved high energy efficiency is certified as a :Top Level / Near-top level Facility
1/2 or 3/4 of the compliance factor
Base-year emissions
Compliance factor×Obligation
reductions
Emission Allowance (5yrs)
Base-year emissions
=(
Obligation reductions
- ) × 5 years
=
: Average emissions of three consecutive years between 2002 to 2007Base-year emissions
Fair allowance allocations
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Tradable allowance: Reductions exceeding the obligation
Creation of Emission Reduction Registry System: Reductions exceeding
Creation of a MRV system:Guidelines on MRVRequirements of verification by a registered verification agency
mission Trading: Creating a New Local Carbon Market
E
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1. Emission reductions from small and midsize facilities within the Tokyo area
* Emission reductions through energy-saving measures in smaller facilities not covered by the TC&T
2. Renewable Energy Certificates * Solar energy (heat and power), wind energy, etc.
* No limit for offsetting
3. Emission reductions outside the Tokyo area * Sellers will be assumed to be covered under the Tokyo Cap-and-Trade Program, and reduction exceeding the
reduction obligation would be counted as offset credit
* Can only buy up to 1/3 of base year emissions
Emission Trading: Offset Credits
Currently, 307 projects, 220 thousand t-CO2 have filed as offset credits
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Targeted facilities are subject to submit annual reports every year
Total reduction rate from base-year emission: 10%
59% of targeted facilities have reduced more than obligation reductions
Reduction in 2011 estimatedto be higher
Achievement of targeted facilities in C&T Program in 2010
More than 17%260
(22%)
More than obligation, less
than 17%437
(37%)
More than obligation
697(59%)
Underobligation
476(41%)
The First Year Report in 2010
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Rating and Disclosure System To improve environmental performance of new buildings
Covers about 40% of new buildings
Coverage: Newly planed buildings over 5,000 sq. meters
Purpose: To create a real estate market where greener buildings are valued more
Requirement: Building owner is required to employ eco-friendly design and to submit a “Building Environmental Plan” outlining the building’s environmental performance
Disclosure: Plan with rated result with 3 ratings are displayed on
TMG website
Tokyo Green Building Program
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Category Items
Energy Heat load resistance of the building shell
Use of renewable energy
Energy Performance (Shells and equipments)
Efficient operation systems
Resources Material
Usage of eco-materials
Protection of ozone Layers
Longer building life expectancy
Hydrological cycleNatural environment Greening (vegetation,
landscape, etc.)bio-diversity
Heat-Island subject
Atmospheric heat waste
Surface of ground and buildings
Wind environment
Disclosure @ TMG websitePlan with ratings are displayed
建築物環境計画書制度
● Charts display the rated results in 3 ratings
● Find buildings from a location map
Items assessed:12 Items
Green Building Program
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Change of rate in PAL in Office & Commercial Buildings
Program Effects
AAA rates increasing
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3. Energy Saving Efforts to overcome the Power Crisis after the Earthquake
TokyoMetroplitanGovernment
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Power Crisis in this Summer Electricity supply-demand status in Tokyo
Electric demand exceeding supply capability from 9:00 to 20:00
Request for total of 11hours energy-saving
The shortage cannot be covered by 15% reduction by large users alone.
Smaller users and household users also need to undertake reduction measures.
15% Reduction
Max. Power Consumption (%)
Smaller Users
21.5 gW
Large Users
25 gW
Households
18 gW
Total6gW
Lack of supply capability: 6.2 gW
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Tokyo Metropolitan Government
Countermeasures based on our accumulated policies & experiences against climate change
Tokyo Emergency Electric Power Program
Large Users
25 gW
Households
18 gW
Smaller Users
21.5 gW
Total6mil.kW
Measures utilizing the Cap & Trade Program Emergency Tenants’ Energy Saving Seminar, Energy Efficiency Advisory, etc.
Measures utilizing the Emissions Reporting ProgramEnergy efficiency workshops, Energy-Saving Advisory Program, Promoting measures in coalition with industryorganizations, etc.
Measures utilizing the Energy-saving Advisory Program for HouseholdsEnergy conservation advisors’ visits, energy conservation action program with a million students, etc.
TMG facilities (including smaller facilities)15% reduction target was achieved for whole TMG facilities. 29% reduction in the main TMG building
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Electricity Supply- Demand Status (Summer 2011)
This summer’s maximum electric power supply was cut down by 18% compared to the previous year (10 gW cut )
Tokyo Metropolitan Government
5 gW
6 gW
0
10
20
30
40
50
60
70
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Time
Mil. kWThe last yearDaily record temp.
35.7℃
This year
10gW cut 18% reductions
36.1℃Daily record temp.
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Electric consumption (kWh) significantly decreased from the previous year’s level
Electricity Supply- Demand Status 2 (Summer 2011)
Total (in Tokyo area)
August 20110
20
40
60
80
100
120
( last yr. = 100 )
▲ 16.8%
Smaller Users
August 20110
20
40
60
80
100
120( Last yr. = 100 )
▲ 18.2%
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Key Message
A bold reduction target + Effective measures= Create vast investments
Low carbon & Resilient City
TokyoMetroplitanGovernment
World Green Building CouncilGovernment Leadership Award
“Most Groundbreaking Policy”To Tokyo