Hitachi offers energy conservation solution with combination of factory energy management system (FEMS) and top level lineup of products for energy savings and CO2 reduction.

1. Energy Conservation Solution
Energy Conservation Solution
Combination of FEMS*1
and Top Level High-Efficiency Equipment for Utility High-Efficiency Equipment
Lineup of Products for Energy Savings Inverter-Controlled
for Production Facility
Inverter-
Controlled
and CO 2 Reduction
Various Equipment
Amorphous
Market-leading Factory Energy Transformer Pump Compressor Ink-Jet Printer
Management System (FEMS)
Graphically Visualize Energy Usage of Whole Plant
Top Level Lineup of Products Central and Sectoral Monitoring
and Management
Reliable Network and Control
Central and Sectoral Monitoring and Management
High-Efficiency Equipment for Utility and Production Facility
Programmable
Reliable Network and Control PC, Server Logic
Controller LAN, WAN
Energy Management Consultation FEMS: Visualization of Energy
Case Study: CO2 Emission Reduction Energy Saving
(t-CO2/Month) (kg-CO2/M¥)
Energy Saving Pj. at Hitachi-IES Nakajo works 1500 500
25
Real
Conserved energy: 90 kWh processed
32% CO2 Emission Reduction*2
435 Electric
20 Reduction rate: 26% power
1207 382 392
367 400
26% Energy Saving*3 338
-32% -44%
CO2 Emission rate
1000 CO2 Emission rate 306 15
CO2 Emission
295
253 300
821
245 Standby
power
667 675 721 10
631 638 Energy Energy Energy requirement
596 580 200
conservation conservation conservation
500
Electric power
*1:FEMS (Factory Energy Management System) 5
CO2 Emission 100 Thorough implementation of
Promoted and disseminated by the Japan Electrical Manufacturers’ Association Power-off when not used
*2: In comparison to 1990 0
0:00
2:00
3:00
5:00
6:00
7:00
8:00
9:00
14:00
17:00
20:00
23:00
1:00
4:00
10:00
11:00
12:00
13:00
15:00
16:00
18:00
19:00
21:00
22:00
0 0 Time
*3: Saving of standby power requirement 1990 2000 2001 2002 2003 2004 2005 2006 2010
Hitachi Industrial Equipment Systems Co., Ltd.