# Tag: Enel Rio

- [Enel Rio Tariffs Rise 15.46%; Light Gains 8.59% After ANEEL Approval](https://brazilstockguide.com/insights/enel-rio-light-tariff-adjustment-aneel-2026/) (2026-03-10): Brazil’s power regulator approves new electricity tariffs in Rio de Janeiro, with different treatment of tax credits driving the gap between the two utilities.