Provincical Electricity Authority (PEA)
PEA, a Government Enterprise in the utility sector attached to the Interior Ministry, was established on 28 September 1960 under the Provincial Electricity Authority Act B.E. 1960. The Provincial Electricity Authority’s primary responsibilities include generation, procurement, distribution and sale of electricity to the public, business and industrial sectors in 74 provinces, over a nationwide area of 510,000 square kilometers or 99.4% of Thailand, with the exception of Bangkok, Nonthaburi and samut Prakarn provinces