December 3, Copyright 2012 NTT FACILITIES,INC. All Rights Reserved.

Transcription

1 Smart Services in NTT FACILITIES December 3, 2012

2 Corporate Profile of NTT FACILITIES 1 NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION ( Holding Company ) NTT EAST NTT WEST Regional Telephone Carriers NTT Communications Long-distance International Carrier NTT docomo Cellular phone Carrier NTT Data System Integrator Environment Energy Building NTT Comware Software developer Employees 5,200 (2012.4) Sales billion yen (2011) 企画 設計 ( コンサル ) IT Capital 12.4 billion yen Establishment 運用管理 Energy Building 施工

3 Smart Business in NTT FACILITIES 2 Low-Carbon Society Energy-saving Society Positive Watt Negative watt ICT New Services for Customer

4 3 1. Smart Service for Condominiums 2. Negawatt Aggregation Service 3. Smart Service for Heat Energy Suppliers 4. Sendai Micro Grid 5. Smart Community Service

5 Smart Service for Condominium 4 We provide power supply service for condominium with Smart Meter. EnneVision offers energy visualization, time-of-use rate, demand response and CO2 discount program services. Power line Communication line Power Usage DB Server Customer s Power demand data Energy Visualization Time-of-use Rate 単価 Unit [ price( /kwh) 円 /kwh] ( Time-of-Use 新たな時間帯別の料金 price ) (Summer) ( 夏季 ) 30. ( その他季 (Others) ) ( Common 従来の料金 ) price 夜間 Night Morning 朝 Daytime 昼間 Evening 晩夜間 Night 時間 Time(h) [h] Ennet Electric power retail company Power Meter Smart Meter Smart Meter Smart Meter Smart Meter power consumption (kw) Demand Response 1Peak demand 3Reduce electricity consumption 2Request for load reduction Time 4Discount Let's help save energy Customer CO2 Discount Program Power receiving and transforming equipment

6 Negawatt Aggregation Service 5 Negawatt aggregation service started in Japan from July this year. Electric power users get a financial incentive as a reward of "Negawatts".

7 System Configuration 6 HTTPS Internet Web and Toolbar in PC Server Negawatt 24h 365days Demand of power-saving Power Company Power Company's electricity meters Demand Control Measurement and Control (GMU) Demand Control (Autonomic Control) Building owner air conditioning Electricity Meter Digital Signage Controlling Board Outdoor Indoor Indoor Remote Control Autonomic Control Lighting Electricity Meter Others Controlling Board Lighting Lighting Remote Control(On/Off)

8 Smart Service for Heat Energy Suppliers 7 Building owner exchanges energy information with a heat energy supplier. 16% reduction of energy consumption is achieved by optimized heat supply and air-conditioning control. Traditional Control Control by FITBEMS Refrigerator Heat Energy Supplier Control Fixed heat supply Operator Refrigerator Heat Energy Supplier Control Optimized heat supply Operator Dynamic Optimization of Office Environment Building Air-conditioning equipment Control Operator Building Air-conditioning equipment Control Operator Energy Consumption -16%

9 Sendai Micro Grid 8 We constructed micro grid in Sendai city to supply high quality power for mission critical loads. Power converters & batteries PV panels 1 mega-watt microgrid system in university campus Supported by NEDO FY Gas Gen-sets Fuel cells AC grid power Natural gas (City gas) Gas Gen Fuel cells Power converters Batteries Servers Lightings Fans Renewable energy (Solar) PV panels High quality power supply for mission critical loads

10 Smart Community Service in Miyagi 9 Private electric lines are laid on the disaster restoration area. Energy management is carried out by controlling CGS, batteries and demand response while monitoring the energy consumption and the PV generation. Energy Management System Disaster Restoration Houses PV System PV System PV System Electricity Supply ~ Street Light Energy Center PV System Electric Power Conversion System cogeneration system PV System Assembly Hall Battery Private Electric Line Information

11 Smart Community Service in Iwate 10 Renewable energy is sold to an electric power company. Electrical local production for local consumption is virtually realized by demand response. Selling Mega Solar Network Cloud CEMS Demand Response Local Disaster-prevention Facility Quick Charger PV Measuring Internet Hydroelectric Power Generation Network City Hall PV Network BEMS Network UPS EV Battery EV UPS Battery Measuring Quick Charger

12 Thank you for your attention. 11