According to Talen Energy's latest financial reports the company's current revenue (TTM ) is $2.85 Billion USD. In 2015 the company made a revenue of $4.41 Billion USD an increase over the revenue in the year 2014 that were of $3.73 Billion USD. 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.