Revenue rose 19.6% from 2014 to 7.4bn yuan in the year to 31 December, 2015, according to a statement to the Hong Kong stock exchange.
The Beijing-based company's total installed wind capacity reached 9.7GW, with cumulative installations hitting 2.5GW in the Inner Mongolia region and 1.4GW in northeastern Liaoning province.
In terms of new installations, Huaneng made its biggest gains in northeastern Jilin province, where total installed capacity hit 396MW, from just 99MW in 2014.
The
