Enel Americas S.a.BCS: ENELAM

Q1 2025 Results Presentation

· Issued by Enel Americas S.a.

First Quarter

Enel Américas

Consolidated results

May 5th, 2025



Q1 2025

Key highlights and operational performance

Aurelio Bustilho

CEO





Key highlights

CAPEX

Operational results

Financial results

Financial position

USD 0.30 bn

Adj.GridsCAPEX+11%

Net of Fx Grids CAPEX increase mainly in Argentina & Brazil in digitalization & resilience

+23% vs PY

Renewablegeneration

Relevant increase in solar & wind due to new capacity in Brazil & Colombia; recovery in Colombia led by hydro generation

USD 1.13 bn

Adj.EBITDA+5%

Net of Fx EBITDA improvement explained by Argentina and Generation Colombia

USD 0.33 bn

Fin.expenses-21%

Improvement explained by lower gross debt stock vs Q1 2024 and lower interest rate in Colombia



3



Regulatory scenario


Key recent and expected developments for our main markets

Dx concession renewal - Expected timetable

Publication of base

concession contract

ANEEL's recommendation

to the MME

Signing of concession contract

Tariff review - Dx and Cx

  • Cx - Process ongoing

  • Dx - Part of the 2025 Regulatory Agenda, technical

    1

    February 26

    March 28

    2 + 60 days

    3 + 30 days

    4 + 90 days 5

    document expected for Q3 2025

    Generation

  • Under discussion - Law project that caps at 5% the energy sales on the Energy Exchange that come from hydroelectric generation

    Manifestation for Early Renewal

    MME's decision

    Edesur's tariff review process - 2025-2029 period

    • January 27 - ENRE presented its final report and EDESUR

      submitted to the regulator its tariff proposal

    • February 27 - Public hearing

    • April 30 - Publication of tariff tables

    • May - Updated tariffs come into effect

4





Gross CAPEX

Grids CAPEX breakdown2

Focus on Grids aligned with Strategic Plan goals

CAPEX by country and business1

0%

12%

30%

USD 406 mn

(-27% YoY)

59%

1%

25%

USD 406 mn

(-27% YoY)

Net of Fx

Grids CAPEX3

+11% YoY

74%

29%

41%

USD 300 mn

(-2%YoY)

Networks upgrade

+42% YoY

31%

Argentina

Brazil

Colombia
C. America

Grids

Generation Customers

Networks upgrade
Ordinary

Connections

Rounded figures. (1) Renewables business' includes trading business; (2) Networks upgrade include CAPEX in resilience, digitalization & climate change, among others; Ordinary includes asset maintenance 5

CAPEX; (3) Including Fx effect, Grids CAPEX variation is -2%