ECCJ / TextReport / Vietnam

ECCJ / TextReport

Vietnam

I. - 2. Transition of Energy Consumption in the Industrial Sector

Energy Consumption Trend under Nippon Keidanren's Voluntary Action Plan on the Environment

Nippon Keidanren has drawn up a voluntary environmental action plan with the common goal of "reducing CO2 emissions from the industrial and energy conversion sectors to at least the FY1990 level by FY2010."
Implementation of the plan has reduced CO2 emissions against the FY1990 level and energy consumption has leveled off.

I. - 3. Transition of Energy Consumption in the Commercial/Residential Sector Transition of Energy Consumption in the Commercial/Residential Sector
Energy consumption in the commercial/residential sector surged after the oil crisis and is still growing. Japan's per-capita energy consumption in the commercial/residential sector is relatively low compared to other major countries, but the difference is narrowing.

(Source) Energy Balance Tables in Japan	Source: Compiled by the Agency for Natural Resources and Energy based on Handbook of Energy & Economic Statistics in Japan data

I. - 3. Transition of Energy Consumption in the Commercial/Residential Sector Example of Energy Efficiency Improvement
Transition of the energy-saving performance of CRT television	Transition of the energy-saving performance of air conditioner

Source: Japan Electronics and Information Technology Industries Association	Standard of Japan Refrigeration and Air Conditioning Industry Association Source: JRA4046 (Standard for the calculation of periodic power consumption of room air conditioners)

I-3. Transition of Energy Consumption in the Commercial/Residential Sector

Transition of the Energy Consumption Rate in the Residential Sector

Energy consumption for heating and hot water supply accounted for approximately 60% of total household energy consumption in the residential sector in 2004.
Between FY 1973 and 2004, the percentage of power and others increased because energy consumption for lighting and home appliances increased(26.8%→33.4%).

Source: Compiled by the Agency for Natural Resources and Energy based on the Handbook of Energy & Economic Statistics in Japan

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