Medellin-based multinational utilities giant EPM announced July 29 that its first half (1H) net income rose 10% year-on-year, to COP$2.1 trillion (US$491 million), versus COP$1.9 trillion (US$483 million) in 1H 2021, even while the net margin actually dipped two percentage points. Revenues rose 28% year-on-year, to COP$15 trillion (US$3.5 billion), versus COP$11.7 trillion