ECCJ / Country Reports / Presentation in METI Group Training Course(2005.1) / INDONESIA

Trainig text

INDONESIA

Demonstration campaign

Traveling and Symposiums
through the Japanese Islands from north to south

from 3^th to 23^th August, 2002 (from Wakkanai City to Kagoshima City)
3 sedans for the campaign (2,000 cc 2 sedans equipped with a automatic device to turn the engine off and on, 1 ordinary sedan)
Symposiums : at 5 Cities (Sapporo, Sendai, Kanazawa, Okayama and Kumamoto)


		Ratio of idling stopped time to traveling hours : Urban area --- 25.9% Rural area --- 7.9%
Effect of gasoline saving by idling stop : Urban area --- 13.4% Rural area --- 3.4%

Energy conservation-monitoring system for residential

"Energy Conservation Navigator" displaying energy saving
amount and saved charges (electricity, fuel gas, water)

The voltage and current are measured to calculate power consumption, and the results thereof are transferred to the monitor.

CT (current transformer), Gas flow meter, Water flow meter

The system displays the following items
- Consumed amount (kWh, m3 ) from the beginning of the month
-Charges for the above amount
-Target energy charges
-Previous energy charges

Effect of the E-Co Navi

(Energy Consumption & Cost Indicator)

Electric power consumption before and after:
(based on the data from 784 houses)

This "E-Co Navi" can express the comparison of the consumption with the target figures or the preceding year's consumption . In this way, this makes it easier for everyone to carry out energy saving activities, and thereby contributes to total energy conservation.

Since November 1998, the "E-Co Navi" were installed at 800 houses every year across the country.
In 2001Fy, 4,600 are installed . Monitoring by ECCJ has been continuing up to the present.

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