China Southern Power Grid Energy Storage's (SHA:600995) net profit attributable to shareholders in the first half rose 34% to 1.11 billion yuan from 832.4 million yuan a year earlier, according to a Friday disclosure on the Shanghai bourse.
Earnings per share increased 35% year on year to 0.35 yuan from 0.26 yuan.
Operating revenue climbed 25% to 4.12 billion yuan from 3.30 billion yuan in the previous year.