Distribution expenses

配電費

Transformation expenses

変電費

Inactive facilities expenses

休止設備費

Electric utility operating expenses

電気事業営業費用

Hydroelectric power production expenses

水力発電費

Thermal power production expenses

汽力発電費

Nuclear power production expenses

原子力発電費

Internal combustion engine power production expenses

内燃力発電費

Business expenses

営業費

Facilities maintenance expenses

施設保全費