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Ensure the quality of the basic
energy data from enterprise
National Bureau of Statistics of China
May 2011
Introduction of China’s Energy Statistics
China is a large energy producer and consumer in the world,
along with the continuous development of China’s economic
growth, the energy demand will growing steady.
0
500
1000
1500
2000
2500
3000
3500
2001 2002 2003 2004 2005 2006 2007 2008 2009
Year
Mt t
ce
Why the primary data from enterprise is important?
Energy balance gives a whole picture of a
country’s energy supply and demand, the energy
transformation, and the relative importance of the
different fuel supplies in their contribution to the
economy. Therefore a good energy balance sheet
plays a significant role, but in order to compile a
good Energy balance sheet, first of all, the reliable
basis data of enterprises is a must.
Industry Sector is the largest share of energy
consumption in China
Energy Sector
Industry Sector
International organizations
China
Industry Sector is the largest share of energy
consumption in China
I ndustry72%
Resi denti al11%
Agri cul ture2%
Other6%
Transport8%
Constructi on1%
China energy consumption by sectors in 2009
The energy survey in industry sector For the industrial enterprises above designated size, we do comprehensive survey quarterly. The number of these enterprise is about 300 thousand, their out put values take up about 90% of whole industry sector.
Thei ndustri alenterpri ses
abovedesi gnated
si ze90%
Thei ndustri alenterpri ses
bel owdesi gnated
si ze10%
Some related data resource
China’s energy statistics is in charge of the energy purchase, consumption, storage, and conversion. The gross industrial output value and output of industrial products is collected by other department of National Bureau of Statistical of China. And we also get electricity consumption data from China Electricity Council.
The method of ensure the data
First, improve the data check program, and ensure the primary data quality.
When the enterprise report the survey, we use software to do the primary checking process. We also explore timely and effectively the inquiring methods, and continuously add the checking factors so the data input mistake can be find out quickly.
The method of ensure the data
Second, focusing on the key industrial enterprises.
EnergyConsumption
Production
Output Value
ElectricityConsumption
The method of ensure the data
Third, focusing the data evaluation on the district and city level.
In China, the energy statistics is reported level by level.
Enterprises
City or district level
Province level
NBS of China
The method of ensure the data
Fourth, enhancing the training to the junior officer of energy statistics.
The Department of Energy Statistics and each local statistical bureau offered energy statistical data processing training program and many special seminars every year.
Thanks you