Overview
- Resolutions 744/2025 and 745/2025 set November 1 increases of 3.53% for Edesur and 3.6% for Edenor, as published in the Boletín Oficial.
- Resolution 730/2025 authorizes a shift from bimonthly measurement to monthly reading and billing for residential Tarifa 1 users, with implementation to begin within 30 days.
- Transition rules require prorating residual balances across at least two bills labeled “Ajuste migración mensual”, offering interest‑free payment plans, and forbidding supply cuts for debts tied solely to the billing change.
- Tariff updates reflect a monthly CPD review plus a 3.45% rise in the seasonal energy price (PEST) for November 2025–April 2026 and a 7.61% transport increase, while maintaining N1–N3 residential segmentation with caps and bonifications for lower‑income users.
- Bills must clearly show “Subsidio Estado Nacional” and “Costo del Mercado Eléctrico Mayorista”, migration costs are not automatically recognized in tariffs, and the measures apply to AMBA distributors Edenor and Edesur rather than provincial utilities.