Enel Chile S.A. and its subsidiaries operate integrated electricity generation, distribution, and transmission businesses across Chile and Argentina, serving both regulated customers under government-set tariff structures and unregulated commercial and industrial clients through bilateral contracts. The company generates electricity from hydroelectric, thermal, solar, wind, and geothermal facilities, distributes power through defined geographic territories in Chile, and provides transmission, telecommunications, and engineering services. Revenue is earned principally from direct billing for electricity supply to distribution networks and unregulated customers, as well as fixed and variable components of regulated tariff revenue determined by regulators, supplemented by ancillary services including transmission tolls. The company manages commodity price volatility through hedging strategies and maintains a diversified capital structure with both fixed and variable-rate debt across multiple currencies.