NEDO’s Energy Conservation Activities September 2, 2013 Masahide Shima Director General Energy Conservation Technology Department, New Energy and Industrial Technology Development Organization (NEDO), JAPAN
NEDOs Energy Conservation Activities September 2, 2013 Masahide Shima Director General Energy Conservation Technology Department, New Energy and Industrial.
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NEDO’s Energy Conservation Activities
September 2, 2013
Masahide ShimaDirector General
Energy Conservation Technology Department,New Energy and Industrial Technology
Development Organization (NEDO), JAPAN
Index
1. Trends of Energy Consumptions in Japan2. Energy Policy for Promoting Energy
Conservation in Japan3. Examples of NEDO‘s R&D technologies in
Energy Conservation
2
1. Trends of Energy Consumptions in JapanJapan’s Energy Conservation Trends
Source: Development of Energy Conservation Policy, Law and Management Concept in Japan (Akira Ishihara, ECCJ)3
Japan’s Energy Consumption Trends
• Final energy consumption has increased about 1.3 times since 1973, whereas real GDP increased about 2.4 times in the same period.
• Industrial sector energy consumption has leveled off, but a significant increase in energy consumption has been observed in the consumer sector (commercial and residential subsectors).
Source: Comprehensive Energy Statistics and Annual Report on National Accounts
(Petroleum equivalent in million tons)
Transportation sector
Consumer sector
Industrial sector
(JPY trillion)Final energy consumption
1973→20111.3 times
Transportation
1973→20111.9 times
Consumer
1973→20112.5 times
Industrial 1973→2011
0.9 times
23.3%
33.8%
42.8%
Real GDP1973→2011
2.4 times
4
Energy Policy for Promoting Energy Conservation in Japan
5
Industrial sector
Transport sector
Commercial subsector
Residential subsector
Regulation
Energy Conservation Law
Top Runner Program of Energy Conservation Law
Support
Promotion of products with a high levelof energy conservation performance(via tax system, funding and loans)
Promotion of R&D for innovative energy conservation technology
Promotion of high energy efficient consumption equipment for supplying hot water and air
conditioning
2. Energy Policy for Promoting Energy Conservation in Japan
Key technologies
Industrial sector
Residential/Commercial subsectors
Transport sector
Cross-sector
Technologies to minimize exergy lossTechnologies to improve system energy efficiency Technologies to manufacture energy-saving
products
ZEB and ZEH Energy-saving information
devices and systemsEnergy efficiency
technologies to suit personal preferences
Stationary fuel cells
Next-generation vehiclesITSIntelligent logistics
system
Next-generation heat pump systems
Power electronicsNext-generation heat and
power networks
Outline of 2011 Strategy for Energy Efficiency Technologies
In order to achieve goals for 2030 included in the Basic Energy Plan, the 2011 Strategy for Energy Efficiency Technologies aims to develop energy efficiency technologies, promote the introduction and international deployment of such technologies, serve as a guideline for stimulating economic growth and realize Japan’s aspiration to be the world’s leading nation in terms of energy efficiency technologies.
This strategy therefore prioritizes wide-ranging energy efficiency technologies and selects key technologies that can meaningfully contribute to Japan’s energy-saving efforts.
Objectives
Key Technologies of 2011 Strategy for Energy Efficiency Technologies
Sector Key technology Associated technology
Industrial
sector
Technologies to minimize exergy loss
Energy-saving production
Innovative iron-making technology
Industrial heat pumps
High-efficiency thermal power generation
Technologies to improve system energy efficiency
Cross-industry energy networks
Laser processing
Technologies to manufacture energy-saving products
SectorKey
technologyAssociated technology
Residential/
commercial
sector
ZEB ・ ZEH(Net-zeroEnergyBuilding/House)
Design/planning －
Exterior/building
materials
High-insulation technology, passive energy technology
Air conditioning systems
High-efficiency air-conditioning technology
Ventilation －
Lighting High-efficiency lighting technology
Hot water system
High-efficiency hot water supply technology
Elevators －
Energy management
Energy management systems
Coordination with energy generation
－
Energy-saving informationdevices and systems
Energy-saving information devices
Next-generation energy-saving network communications
Technology to reduce standby power consumption
High-efficiency displays
Energy efficiency technologies that suit personal preferences
Stationary fuel cells
Sector Key technology Associated technology
Transport
sector
Next-generation vehicles
Electric vehicles, plug-in hybrid vehicles, fuel cell vehicles
ITS
Technology to support energy efficient driving, TDM, traffic control and management technology, traffic information services, traffic information management technology, technology to mitigate traffic congestion
Intelligent logistics system
Technology to match freight information with transportation, freight traceability technology, environmental performance measuring technology
Sector Key technology Associated technology
Cross-
sector
Next-generation heat pump system
Heat pumps for residential/commercial buildings and factory air conditioning systems, heat pumps for hot water supply systems, industrial heat pumps, heat pumps for refrigerators, freezers, car air- conditioners, systemization, refrigerant-related technologies
Power electronics Wide-gap semiconductors, high-efficiency inverters
Next-generation heat and power networks
Next-generation energy management systems, next-generation energy transmission and distribution networks, next-generation district heat networks, cogeneration, industrial fuel cells (solid oxide fuel cells), heat transport systems, heat storage systems
Technologies that are expected to achieve significant energy-saving effects when used in conjunction with other technologies or new concepts (flexible heat utilization by means of heat storage, heat transportation, etc.)
Examples:・ Cross-industry energy networks・ Laser processing
Technologies to manufacture products which are not particularly energy-saving but will offer significant energy-saving effects for manufactured products
Examples:・ Ceramic manufacturing technology・ Carbon fiber/composite material manufacturing technology
Technologies to minimize the loss of exergy (available energy) being used in various production processes
Examples:・ Energy-saving production・ Innovative iron-making technology・ Industrial heat pumps・ High-efficiency thermal power generation
Technologies to minimize exergy lossTechnologies to improve system
energy efficiency Technologies to manufacture
energy-saving products
Industrial Sector Key Technologies (1/4)
8
Improving energy-saving efficiency for building frameworks and equipment in homes and buildings, and comprehensive design systems such as load control and integrated control to reduce energy consumption in homes and buildings to virtually net zero.
ZEB (Net-zero Energy Buildings) ZEH (Net-zero Energy Homes)
Developing energy-saving technologies for devices and equipment in order to reduce power consumption increases due to the use of IT and other equipment.
Energy-saving Information Equipment and Systems
New concepts and methods to develop energy-saving efficiency that focus on utilizing and applying different personal comfort levels and preferences, and continue to regard such differences with respect to development.
Example:
Energy-saving That Suits Personal Comfort and Preferences
Technologies that significantly reduce primary energy consumption by enhancing power generation efficiencyand heat utilizationTechnology development
Stationary Fuel Cells
Residential and Commercial Sectors
Solid oxide fuel cell （ SOFC） , Polymer
electrolyte fuel cell （ PEFC）
Energy-saving next-generation network communication Energy-saving information equipmentTechnologies to reduce standby power consumptionHigh-efficiency displays
Technologies that
optimize energy-saving for residential and office environments by using control technologies and sensor technologies based on the understanding of human movement.
HEMS
Super-insulated home
High-efficiency lighting, next-
generation lighting
Home air-conditioning heat pump
Hot-water heat pump
High-efficiency water heater
HEMS
Passive home
BEMS
Super-insulated building
Passive buildingHigh-efficiency lighting, next-
generation lighting
Building air-conditioning heat pump
Hot-water heat pumpHigh-efficiency water
heater
BEMS
ZEH ZEB
Key Technologies (2/4)
9
Next-generation vehicles such as electric vehicles have the potential for substantial improvement of fuel efficiency compared to conventional vehicles
Examples: ・ Electric vehicles ・ Plug-in hybrid vehicles ・ Fuel cell vehicles
Next-generation Vehicles
Intelligent Logistics
Transport Sector
◆Visualization of locations and delivery status of freight, vehicles and storage, delivery management, quality management, and storage management.
◆Provide options for energy-saving methods of transportation
◆Matching technologies between freight information and transportation information
◆Traceability technology for actual transfer conditions
◆Measuring techniques for environmental performance
◆Modal shift◆Node intelligence
・ System integration and unification of facilities and freight handling for transport freight and the coordination of storage facility information
・ Freight Information using microchips and IC tags
・ Location information via GPS・ Visualization of energy consumption
・ Optimal distribution coordination of automobiles, railways and vessels and node upgrades・ Consolidated freight transportation via
platoon driving
Technologies to improve energy saving efficiency and logistics by using communication technologies which coordinate and control information relating to freight, and transportation facilities for processes such as door-to-door transportation, storage, loading and unloading.
Intelligent Transport Systems (ITS)
Technology to promote optimization of traffic systems, including those for people, freight and vehicles, by utilizing information and communication technology and control technology. ITS also includes developing technologies aimed at reducing accidents, mitigating traffic congestion, and promoting energy-saving and environmentally friendly systems.
Examples: ・ Energy-saving driving support technology ・ Transportation demand management technology (TDM) ・ Traffic control and management technology ・ Traffic information provision and management information technology ・ Traffic flow mitigation technology
Example of energy-saving driving support technology): platoon driving
Key Technologies (3/4)
10
Comprehensive energy-saving technologies, including heat networks designed for the efficient use of heat, next-generation energy management systems designed to optimize energy use within certain regions, and next-generation energy transmission and distribution networks which support the introduction of renewable energy.Examples:・ Next-generation energy management systems・ Next-generation energy transmission and distribution networks・ Next-generation district heating networks・ Cogeneration・ Industrial fuel cells （ SOFC ）・ Heat transport systems・ Heat storage systems
Technology that supports high-efficiency electric power supply systems used in all fields and meets the soaring energy consumption demand as a result of IT development. Examples:・ Wide-gap semiconductors ・ High-efficiency inverters
Systems to achieve high-efficiency, low cost heat pumps and reduce greenhouse gas emission by developing systemization and innovative element technologies for heat pumps.
●Systemization technologies: Technologies for utilizing unused heat, technologies for collecting and storing high-efficiency heat, technologies for streamlining low load areas, etc.
●Innovative element technologies: Technologies for high-efficiency refrigeration cycles, development of new refrigerants, high-efficiency heat exchange equipment, technology for high-efficiency compressors, etc.
Examples:・ HPs for home, office buildings and factory air-conditioning・ HPs for car air-conditioning ・ Industrial use HPs ・ HPs for hot water ・ HPs for refrigerators, freezers, etc.
Next-generation Heat Pump Systems Power Electronics
Next-generation Heat and Power Networks
Cross-sector Key Technologies (4/4)
11
Materials and Power Application
of Coated Conductors M-PACC Project
(2008-2012)
SMES,Cable,Transformer and High-performance/Mass Production of C.C.
Budget: Up to $30 MillionPer Year for 5 Years
3. Examples of NEDO‘s R&D technologies in Energy Conservation
Materials & Power Application of Coated Conductors, M-PACC Project
SMES Project
～
SMES using LTS metal
super-conductors
YBCO tape
Y 系超電導線材
2MJ SMES modelfor >20MJ SMES
2.0 m
0.8 m
---- 2006 ’07 ’08 ’09 ’10 ’11 ’12
Coatedconductors
project
Preliminary work for
applications
2MVA transformer for 20MVA transformer
66kV-5kA, 275kV-3kA cable
Coated conductorsfor mass-production (10-20km)
Field
Test
Mark
et
(1) Application environment Effect
(2) High Ic in B
(3) Low AC loss
(4) High Jc and mechanical strength
(5) Low cost and high yield
M-PACC Project: 2008–2012
Project LeaderYuh SHIOHARA
SMESNagaya SPL
CableFujiwara/
Ohkuma SPL
TransformerHayashi SPL
JFCC
C.C.Izumi SPL
JFCC
Standardi-
zation
CollaboratingUniversities & Research LabsKyushu Univ. Nagoya Univ. Kyoto Univ. Waseda
Univ.
Kagoshima Univ. Iwate Univ. Osaka Univ. Tohoku
Univ. LANL
1414
JFCC
Underground transformer
Cutransformer
Cooling tower
Cooling devices
Cu CV cable500 MW/circuit
SC cable1500 MW/circuit
3timesCapacity
Weight： 1/2Area： 2/3Loss： 1/3Plus: Fault currentlimiting and nonflammable
Solution for voltage deviation and step-out of power generator by controlling active power
Conceptual View of Electric Grid System with Superconducting Power Devices for a Stable and Large Capacity Electric Power Supply－ SMES, Cable and Transformer －
Duct retrofitting
2. Superconducting cable
１． Stabilization of electric power
system ＳＭＥＳ
Duct3. Superconductingtransformer
Strategic Innovation Program for Energy Efficiency Technologies
Based mainly on the 2011 Strategy for Energy Efficiency Technologies, the New Energy and Industrial Technology Development Organization (NEDO) is promoting seamless development of key technologies that are expected to achieve significant energy-saving effects following their commercialization.
(FY2013 budget ： 9 billion yen (about 90 million US dollar)
The goal of this energy conservation program is to reduce Japan’s energy consumption by 10 million kl crude oil equivalent by 2030.
By introducing a stage gate evaluation system, each technology development plan will focus on achieving energy conservation targets.
Development of Energy Efficiency Technologies ● Evaluation for selection, stage gate evaluation
Research and Investigation of Energy Efficiency Technologies ●Search for technology seeds
● Consideration of development themes
Incubationphase
（ up to 2/3 of subsidy rate ）
Demonstration phase
（ up to 1/2 of subsidy rate ）
Practical application
phase（ up to 2/3 of subsidy rate ）
EVAL
×
EVALUATION
Within1 year
Generally within 2 years
Generally within 2 years
Consortiums based on technology areas
Selection of Key Technologies
Power electronics ZEB
Next-generation HP systems
Research and Development
×
Strategy for Energy Efficiency Technologies（ 13 key technologies ）
Next-generation heat and power networks
EVAL
EVAL
COMMERCIALIZATION
Theme
Micro Screw Expander Steam Generator
Example of Strategic Innovation Program for Energy Efficiency Technologies ProjectSmall Once-through Boiler Power Generation System (1/2)
Entrusted company: Kobe Steel, Ltd. Project period: (1) FY2001-FY2003: Preparatory research phase (2) FY2004-FY2006: Scheme for Strategic Development of Energy Conservation Technology Project/Practical Application Development of a Small Once-through Boiler Power Generation System
AWARDS2009 NIKKEI BP Japan Innovators Award2008 JSME Medal for New Technology2008 The 5th Eco-Products Awards2008 Japan’s industrial technology grand prize "Prime Minister's
Prize"2008 JMF Excellent Energy Saving Machine （ Agency for Natural Resources and Energy ）
Secondary effects ◎ The system is being used at various facilities, including energy
companies, food companies, waste disposal sites and hospitals. Multiple systems can be installed in response to load changes.
◎ Air compressors using the same system have also been developed.
Before Installation
After Installation
Pressure is depressed and 160 kW is generated.
Pressure is only depressed. Boiler
Boiler 160
Pressure valve
Pressure valve
To process
To process
160 kW
Energy Saving
Background and technology overview● Steam is depressurized to appropriate pressure levels by pressure reducing valves in order to be used in manufacturing processes such as heating, distilling, drying and sterilizing. However, pressure energy released in the depressurizing process is not utilized. Steam generators have been developed to generate electricity by effectively recycling the untapped pressure energy.
● Steam generators are equipped with screws that can rotate by a small amount of low-pressure steam. A maximum power output of 160 kW has been achieved from steam at about 10 atmospheres.
Example of Strategic Innovation Program for Energy Efficiency Technologies ProjectSmall Once-through Boiler Power Generation System (2/2)
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