Conclusion
In this research, Thailand energy situation
2005 was presented by Leontief and Hybrid unit
energy input-output model. The results showed in
terms of total energy coefficient requirement of the
economic sector in term of TJ/M Baht, and the
energy sector in term of TJ/TJ. The most direct
energy used in energy sector is petroleum and natural
gas because petroleum and natural gas are majorly
used to produce energy; petroleum refineries,
electricity and petroleum and natural gas directly.
Because the most total energy used sector is
petroleum and natural gas, therefore this sector
should be the first consideration for energy
consumption planning. Furthermore, the economic
sector, the first four highest total energy consumption
sector are the transportation and communication
sector, the non-metallic sector, the mining sector and
the agriculture sector, respectively.