The Company started to generate the electricity to Electricity Generating Authority Thailand (EGAT) on March 25, 2003. So, project development costs of the Company have already capitalised before 2003YE.
Inquiry with Khun Tawatchai - Assitant Vice President foud that there are no any potential indicators of impairments to items of property plant and equipment during the period
Inquiry with Khun Tawatchai - Assitant Vice President, found that the Company use the accounting policies for Plant and equipment, depreciation and impairment method consistant with the 2013FS.
For depreciation use a straight-line basis over the estimated useful lives of each part of an item of plant and equipment. The estimated useful lives are as follows: