Post on 13-Feb-2017
Smart Communities
Resilient Cities 2012
H1 Global Strategy for Deploying Renewables in Urban Settings
15th May, 2011
Kazuyuki Takada
Smart Community Department
NEDO, Japan
Ota City Demonstration Site
Number of PV-equipped houses: 553
Total PV capacity: 2,129 kW
Average capacity per house: 3.85 kW
Grid-interconnection of Clustered PV Power Generation Systems : FY2002 - FY2007
Development of a new inverter to detect islanding
Development of battery storage operation and network voltage control
Development of simulation technologies 1
Microgrid demonstration project in Sendai(FY2004-2007)
High Quality A
No Interruption. Compensating voltage at a wave level.
High Quality B
Removing interruption within 15 ms Standard Quality C
Interruption is usually removed within 1 minute.
DC
No Interruption. DC supply.
Demonstrative Project on Power Supply System
by Service Level
2
Great East Japan Earthquake: 2:46 pm on March 11.
Sendai system recovered before noon of March 12. And supply electricity to Hospital and High Quality A load (UPS).
Utility system recovered at March 14.
Japan’s Smart Community and smart grid Goal
More convenient, reliable and greener system
by means of IT through coordination and cooperation
Between energy suppliers and demand side users.
New-generation Gas Station
Zero Emission Buildings
Cogeneration
Solar Power
Wind Power
Energy Management System GE GE
Solar Power
Smart House
Storage Battery
Biogas
Wind Power
Mega Solar
Na-S Battery
EVs and PHEVs
Enable better use of heat in addition to electricity.
Construct an energy system which is mutually beneficial for main grid operator and regional
energy management provider.
Home Storage Battery
Wasted Heat
Utilize IT for peak cuts.
Regional Energy Management Provider
Construct charging stations for EVs.
GE GE
Information Network
Smart Meter:
Visualization of home energy use and demand control
Connect BEMS with regional EMS.
Main Grid
3
Yokohama City
Toyota City Kitakyushu-City
Kansai Science City
Smart Community Projects – Four large scale pilot projects (2011-2014)–
4
METI funded
Yokohama City, Kanagawa
Tokyo gas
Project Participants
5
○Energy management system which integrates HEMS,BEMS,EV
○PV(27000 kW)Use of heat and unused energy
○4000 Smart houses, 2000 EVs
METI funded
Unused land
Sunlight
Smart city management center
Minato Mirai 21
Kohoku New Town area
Yokohama Green Valley
Smart e-cards Electric shuttle buses
“Smart” housing developments
Sunlight
Smart industrial facilities Amusement area
High-density commercial area
Industrial plant area
Residential area
Heat supply plants
Low-rise residences
Information network
High-rise condominium
Sharing of office EVs
Super high-rise office buildings
EV sharing for deliveries
Smart shopping centers
Multi-family housing
Community heating and cooling
Park and ride
Solar heating
CGS
Lifestyle innovations
Steam network
Participation targets • HEMS: 4,000 • EV: 2,000 • Photovoltaics: 27 MW
CEMS
Storage battery SCADA
EV sharing for tourists
Toyota City, Aichi
○Use of heat and unused energy as well as electricity
○Demand response with 67 home, V2H
○Low-carbon transportation system 3 FC buses, 100 one mile mobility sharing vehicle
METI funded
Project Participants
PHV/EV
Air conditioning
TVs
Three FC buses
BRT (two connected electric buses)
One-mile mobility sharing vehicles: 100 vehicles
EcoCute 59 units
Household storage batteries
67 units
LED lighting
Fuel cells 9 units
Home appliance controller
Via links with an EDMS, expanding test to include automatic control of appliances using HEMS
Establishing incentives through point system
(smartphones)
EDMS (Energy Data Management
System)
Factories/company offices
Station
Houses with photovoltaic panels: 67 houses (in 2011)
Kansai Science City, Kyoto
(財)関西文化学術研究都市推進機構
Project Partcipants
○AMI for 900 households
○ESCO for households
○Home energy visualization terminals that can also provide healthcare, merchandise sales and other services.
METI funded
Linkage to the electricity grid (distribution network simulator)
Smart meters provided to 900 households
EV management center
Charging stations
EV being driven on roads
100 EVs used in test
Applying measurements from HEMS on specific appliance use to energy management for 900 households
Community energy management system (CEMS)
Managing energy use within the community based on local energy storage
In-house terminals
Evaluating possible use of home energy visualization terminals to provide healthcare, merchandise sales and other services
Kitakyushu City, Fukuoka
○70 companies and 200 houses in Higashida district where Nippon Steel Corporation is a specified supplier of electricity
○Dynamic Pricing
METI funded
Project Participants
Higashida Cogeneration (LMG 33 MW)
New energy sources account for 10% of the 21,000 kW demand in the community
Smart meters installed in 230 homes (in one condominium) and in 50 plants and other industrial establishments
6.6kV
Small wind turbines (10 turbines generating 3kW) VtoB
BEMS at 4 commercial sites
BEMS at 2 hospitals
30 street lights
FEMS in 10 factories
Mega-solar (1,000 kW)
Smart meters
Hydrogen stations
Hydrogen town
Project in the United States, New Mexico
9
• Reliable power supply under high penetration of Photovoltaic by using CEMS, DER, NaS etc,.
• 2009-2013
[Los Alamos]
• Utility-Scale PV + NaS
• Schedule by Predicting PV generation
• Optimize by DR and NaS
• HEMS demo
[Albuquerque]
• Commercial building + DER with BEMS
• Absorb fluctuation from Utility Scale PV
Partners; The State of New Mexico,
The County of Los Alamos, LANL, Mesa del Sol, PNM, UNM, SNL
Entrusted parties; Toshiba, Kyocera, Shimizu, Itochu, Cyber Defense, etc., 19 companies as total
Project in Spain, Malaga
10
• Avoiding congestion of distribution line under high penetration of EV quick chargers by navigating EV users to optimal places
• 2011-2015
Partners; Malaga City, Endesa, Telefonica, Sandiel
Entrusted parties; Mitsubishi Heavy Industry, Hitachi, Mitsubishi Corporation
Project in France, Lyon
11
• Net Positive Energy Building demo
• EV Car Sharing System
• Energy Consumption visualization & guidance for residential
• 2011-2015
Partners; Grand Lyon, Bouygues Immobilier, Veolia Transdev etc.
Entrusted parties; Toshiba, Toshiba Solution