big data innovation in japan’s energy industry - eba fieldwork 2015
TRANSCRIPT
Big Data innovation in Japan’s energy industry
0
Deputy Chairman of Smart House and Building Committee,Japan Smart Community Alliance, Japan
Fellow, ECHONET ConsortiumKeio UniversityMasaki Umejima
To be an ice breaker • What is big data innovation?
– Google has gathered a lot of personal data by providing with many free services, e.g. G mail and Google Doc
– Why google can do that?
• Big data innovation has 6 components:1. Sensing 2. Collecting 3. Analyzing4. “Platform” to ease application service development5. Application development
1
6. Modeling
Evidence Based Approach
ASEAN EBA Leaderwith Resilience, Innovation and Sustainability
3
Smart House
Micro HydraulicPlant
Quick Charging Station
LRT
Power PlantWind Power
Smart Building
Electric Bus
Large Energy Storage
Utilize NaturalWind Flow
EV
Community EnergyManagement
System (CEMS)
ITS
Quick ChargingStation
Quick ChargingStation
Television
Heat Pump Water HeaterAir Conditioner
Dryer/Washer Dish Washer
Home Area Network
Home Gateway
Electric Car
PV
LED Light
Smart Meter
Smart HouseSmart House
Discharge
-4-
New Information Network
“Internet of Things”
New Energy System“Smarter Grids”
New Eco-Friendly City
New Transportation System
EV as a part ofEnergy Infrastructure
EV as a part ofEnergy Infrastructure
80% charge in 30 minutes
Charge
V2H, V2G
Redesigning the management of community systems and creating a new lifestyle
GPS
Charging Station
ITS
E-BusEV
Control Center
ITS(Telematics)
ITS(Telematics)
Mega Solar
Smart Community showcases in Japan
4
G to G collaboration to implement Community Cloud
• Bandung city, Indonesia and JSCA, the industry and government liaison to export Japanese infrastructure to overseas, have signed LOI to drive research and business development
5
http://regional.kompas.com/read/2014/12/05/17184381/Sepakat.Jepang.Akan.Bantu.Bandung.Jadi.Smart.City.
Support and Cooperation
Electric Utility Members
Home Electronics Industry Gas Utility
IT CompanyHeavy Electric Industry
DeveloperTotal 350 companies and associations
Japan Smart Community Alliance [JSCA]
gBoard
Meeting
International Strategy
International Standardization
Roadmap
Smart House and Building Committee
6JSCA, government–industry liaison, has addressed DSM
6
What happened in Japan’s electric industry?
• Japan lost electric supply due to a big earthquake in Mar 2011. That was 30% nation wide supply.– 30% power supply was generated by nuclear. After Fukushima, it has become zero.
7
8.1
24.7
29.4
7.6
29.2
1.1
Water
Coal
LNG
Gasoline
Nuclear
Returnable
What are Japan’s options?
1. Restart nuclear power plant2. Increase coal and gasoline turbine3. Increase returnable energy4. Develop demand side management system5. Open electric utility market to a new entry
• Now, Japanese electric market is under regional monopoly. In many countries, this market is state owned.
8
Business requirements of PPS demand supply balancing rules
transmission network of electric power company
Supply side x m
Demand side x n
Generated power Electricity Demand
M M
DB
Powermeter
Consignment Supply
Power plant forregulation M
Time
Demand
Time
Generated power
JEPX(Japan Electric Power Exchange)
Demand supply balancing rules
Powermeter
Consignment Supply
・ Due to Japanʼs regulation, the volume between demand and supply must be balanced within ±3% every 30 minutes in each region of electric power companies.・ optimal scheduling of power plant operation based on demand forecast.・ real time control based on monitoring data of power plant and customers.
Reference: Electricity Business environment
10
JAPAN’S CURRENT ELECTRICITY MARKET STRUCTURE
Source: The Federation of Electric Power Companies of Japan Source: Electric Power System Council of Japan
MAP OF JAPAN’S ELECTRIC UTILITIES BY SERVICE AREA
PEAK DEMAND IN EACH SERVICE TERRITORY AND INTER-UTILITY TRANSMISSION CAPACITY, FY2013
Hokkaido5.4GW
Tohoku14.0GW
Tokyo50.9GW
Chubu26.2GW
Hokuriku5.3GW
Kansai28.2GW
Shikoku5.5GW
Chugoku11.1GW
Kyushu16.3GW
0.6GW
FC
50Hz60Hz
0.6GW
2.2GW2.4GW
1GW
1GW
0.3GW0.3GW1.3GW
1.6GW
2.5GW
1.6GW
3.8GW
2.7GW
1.2GW
1.4GW
1.2GW
1.4GW0.3GW2.7GW
11
JAPAN 10 REGIONAL UTILITIES’ GENERATION MIX (TWh)
0
10
20
30
40
50
60
70
80
90
Jan
2009
Jul 2
009
Jan
2010
Jul 2
010
Jan
2011
Jul 2
011
Jan
2012
Jul 2
012
Jan
2013
Jul 2
013
Jan
2014
Jul 2
014
Thermal Nuclear Hydro Renewables
March 2011
0
5
10
15
20
25
30
35
40
Jan
2007
Jul 2
007
Jan
2008
Jul 2
008
Jan
2009
Jul 2
009
Jan
2010
Jul 2
010
Jan
2011
Jul 2
011
Jan
2012
Jul 2
012
Jan
2013
Jul 2
013
Jan
2014
Jul 2
014
LNG Nuclear Coal Oil
March 2011
Note: Excludes purchased electricitySource: Federation of Electric Power Companies of Japan, Bloomberg New Energy Finance
JAPAN REGIONAL UTILITIES GENERATION MIX, TWh
JAPAN POWER UTILITIES THERMAL AND NUCLEAR GENERATION BY FUEL, TWh
Electric Consumption Ratio (2:PM)
出所:資源エネルギー庁2011年5月13日、6月4日公開資料
HE Cooking Machine+
Electric Consumption in Japanese house
12
Air conditionerRefrigerator
Two methods enables saving energy: SSM and DSM Supply Side Management VS Demand Side Management
Deliver efficiency on energy usage to Demand Side Connect multiple and different devices by IP network Integrate it as one system・・HEMS, BEMS, CEMS、e.t.c Develop a new business model・・Aggregator, PPS, e.t.c.
Utility
Home Appliance
Demand Side
Power meter
HEMS
BEMS
Supply Side
Demand for Energy Management System
Demand
Control of Demand - Energy Conservation, Demand ResponseSimultaneous optimization on both demand and supply sides minimizing cost and maximizing social
benefit.Switch from “Megawatts” to “Combining Negawatts with Megawatts” by introducing “Demand Response
(DR)”.
Conventional Planning Alternative Methods
Reserve margin
Reserve margin
Saving from DR
SupplyDemand Supply
DownSizingDownSizing
14
New business model: Aggregator who integrates smart houses
Commercial-scale Utility Customers
BEMS Vendor
BEMS is in business so that every user has big demand
Commercial-scaleUtility Customers
Small and Medium-sizedEnterprises
Low Voltage Consumers
〔Number of Meters〕
〔about 50,000〕
〔about 770,000〕
〔about 71,800,000〕
ContractCapacity
500kW
50kW
Peak DemandAbout 180 GW
About 1/3
About 1/3
About 1/3
○ In the layers such as “Small and Medium-sized Enterprise” and “Low Voltage Consumer”, every demand and consumption is small
○ Thus, aggregation is important to make scalable till the appropriate size for commercialization
15
MEMS Aggregator
Aggregator Constructor
Deploy MEMS
Energy Management Service
Selling
Purchase
Payment
Reform
Utility
ECHONET CONSORTIUM
17
Layer1-4
OSILayer
Layer5-7
ECHONET Lite interface as open standard
ECHONET Lite CommunicationProcessing Block
Application
Lower Communication Block(IEEE802.15.4 etc.)Transmission Medium
IP AddressMAC Address or
• Specifies OSI Layer 5 - 7
• Communication Address is “MAC Address” or “IP Address”.
ECHONET Lite
• IP based, Media Free, and IEC Standard– ECHONET Lite is IP based interface and interoperable to any standardized medias.
• Open Standard– ECHONET-Lite, owned by ECHONET Consortium, has become open interface since on Dec 21, 2011.
Utility
Smart Meter
PV
Battery
EV
Electric appliances
Users
Fuel Cell
ECHONET-Lite is recommended as the standard interface for connecting appliances and smart meter.Communication protocol between HEMS and devices should be based on IP.
“ECHONET Lite” [IEC Standard] enables the internet of thingsECHONET-Lite, IEC standard interface, has become open standard since Dec 2011. ECHNET Lite has provided 100 devices with network access, included home appliances, power meter, EV, and PV.
18
Yokohama CityToshiba, Panasonic, Nissan,
Tokyo Electric, etc.
CEMS, HEMS, BEMS, PV(27MW)4,000 Smart Houses, 2,000 EVsUse of heat and unused energy
Toyota CityToyota Motor, Sharp, Chubu Electric, etc.
CEMS, Demand response260 Smart House3,100 EVs/PHEVs deployment. V2H, V2G Use of heat and unused energy as well as
electricity
Kitakyushu-CityFuji Electric, IBM, NTT,
Nippon Steel, etc.
CEMS, HEMS, BEMS and main grid system.Real-time management in 70 companies and
200 Smart Houses
Kyoto Keihanna DistrictMitsubishi Group, Omron, Kansai Electric, etc.
CEMS, Battery Management Smart House: Visualizing energy consumption
and controlling home electronics energy usage.
-19-Smart Community “Pilot Projects” in Japan
19
For your information
• Download free Bloomberg white paper to know ongoing Japanese electric market reform– http://about.bnef.com/white‐papers/japans‐approach‐to‐demand‐side‐management/
• Contact me, [email protected]
20