Electricity, Regulation & Policy May 12, 2026 7:55 PM
María Nohemí Arboleda, general manager of XM – the ISA subsidiary that operates Colombia's electricity market and dispatch system – has given a wide-ranging interview to Valora Analitik that touches on three of the sector's most sensitive current threads: the unresolved legal dispute over a failed Siemens software contract, the growing role of solar generation, and the system's preparedness for a possible Super El Niño later in 2026.
