According to Tenaga Nasional 's latest financial reports the company's current revenue (TTM ) is C$17.77 Billion. In 2023 the company made a revenue of C$15.32 Billion an increase over the revenue in the year 2022 that were of C$10.75 Billion. The revenue is the total amount of income that a company generates by the sale of goods or services. Unlike with the earnings no expenses are subtracted.