Slides
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Paleta principal para el uso del texto y los fondos R 255 G 255 B 255 HEX: FFFFFF R 0 G 0 B 0 HEX: 000000 R 198 G 198 B 198 HEX: C6C6C6 Segunda paleta para fondos, formas y gráficos R 230 G 20 B 0 HEX: E61400 R 5 G 85 B 250 HEX: 0555FA R 235 G 0 B 82 HEX: EB0052 R 0 G 133 B 86 HEX: 008556 R 214 G 66 B 0 HEX: D64200 R 21 G 126 B 163 HEX: 157EA3 R 50 G 133 B 55 HEX: 328537 R 255 G 70 B 135 HEX: FF4687 Q2 & H1 Enel Chile Consolidated results 2026 Q2 & H1 July 29th, 2026
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Gianluca Palumbo CEO
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Paleta principal para el uso del texto y los fondos R 255 G 255 B 255 HEX: FFFFFF R 0 G 0 B 0 HEX: 000000 R 198 G 198 B 198 HEX: C6C6C6 Segunda paleta para fondos, formas y gráficos R 230 G 20 B 0 HEX: E61400 R 5 G 85 B 250 HEX: 0555FA R 235 G 0 B 82 HEX: EB0052 R 0 G 133 B 86 HEX: 008556 R 214 G 66 B 0 HEX: D64200 R 21 G 126 B 163 HEX: 157EA3 R 50 G 133 B 55 HEX: 328537 R 255 G 70 B 135 HEX: FF4687 Key highlights of the period Electricity Tariff Protection Bill approved by both chambers of Congress in Jul/26: • VAD 2020-24 settlement through a securitization mechanism • VAD 2024-28 period extended to 2030 • Dedicated framework for network quality investment Resilient EBITDA and Net Income compared to previous year H1 2026 FFO is 24% higher than last year Sound liquidity position to support capex development and enable financial flexibility 3 Country and Regulatory context Business performance Portfolio management Lower hydro production due to weaker rainfall conditions, partially offset by higher NCRE generation and portfolio optimization initiatives Advance the sourcing diversification strategy: • BESS project pipeline remains on track, with ~0.5 GW under construction • New renewable PPA to bring additional flexibility and diversification to our portfolio
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Paleta principal para el uso del texto y los fondos R 255 G 255 B 255 HEX: FFFFFF R 0 G 0 B 0 HEX: 000000 R 198 G 198 B 198 HEX: C6C6C6 Segunda paleta para fondos, formas y gráficos R 230 G 20 B 0 HEX: E61400 R 5 G 85 B 250 HEX: 0555FA R 235 G 0 B 82 HEX: EB0052 R 0 G 133 B 86 HEX: 008556 R 214 G 66 B 0 HEX: D64200 R 21 G 126 B 163 HEX: 157EA3 R 50 G 133 B 55 HEX: 328537 R 255 G 70 B 135 HEX: FF4687 Enel Chile sourcing portfolio 4 Active portfolio management and diversified sourcing to ensure a secure, reliable, and cost-efficient supply Diversified sourcing strategy and execution of BESS projects are progressing in line with the strategic plan 2025 2026E 10.3 10.7 5.4 4.3 H1 Hydro generation (TWh) Las Salinas Azabache Valle del Sol Capacity 206 MW 153 MW 94 MW 3.6 TWh +5% vs H1 2025 Thermal generation Argentine gas agreement securing volumes for 16 months LNG optimization agreement Maximizing flexibility and cost efficient Power Purchase Agreement Additional energy purchases Up to ~1 TWh/year (Non-solar) Duration: 15 years Start date: Q3 2026 BESS development Project Additional gas purchases to strengthen our generation portfolio
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Paleta principal para el uso del texto y los fondos R 255 G 255 B 255 HEX: FFFFFF R 0 G 0 B 0 HEX: 000000 R 198 G 198 B 198 HEX: C6C6C6 Segunda paleta para fondos, formas y gráficos R 230 G 20 B 0 HEX: E61400 R 5 G 85 B 250 HEX: 0555FA R 235 G 0 B 82 HEX: EB0052 R 0 G 133 B 86 HEX: 008556 R 214 G 66 B 0 HEX: D64200 R 21 G 126 B 163 HEX: 157EA3 R 50 G 133 B 55 HEX: 328537 R 255 G 70 B 135 HEX: FF4687 5 Portfolio mix evolution1 Generation mix, despite weaker hydro conditions, continues to support our commercial positioning Net production and energy balance (TWh) Net production 1. Energy sales do not include the spot sales. H1 2025 H1 2026 Q2 2025 Q2 2026 5.3 9.8 11.5 1.3 2.3 15.1 15.1 2.9 1.6 0.3 1.1 Q2 2025 2.1 1.7 0.2 1.4 Q2 2026 5.9 5.5 5.4 2.9 0.5 2.7 H1 2025 4.3 3.2 0.4 3.0 H1 2026 11.5 10.9 Hydro CCGT Oil-gas Wind, solar & geothermal 2.6 4.8 5.9 0.6 1.0 7.4 7.4 2.6 4.7 5.5 0.6 1.3 7.3 7.3 5.3 9.5 10.9 1.4 2.6 14.8 14.8 Free market sales Regulated sales Net spot Purchases third parties Production
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Paleta principal para el uso del texto y los fondos R 255 G 255 B 255 HEX: FFFFFF R 0 G 0 B 0 HEX: 000000 R 198 G 198 B 198 HEX: C6C6C6 Segunda paleta para fondos, formas y gráficos R 230 G 20 B 0 HEX: E61400 R 5 G 85 B 250 HEX: 0555FA R 235 G 0 B 82 HEX: EB0052 R 0 G 133 B 86 HEX: 008556 R 214 G 66 B 0 HEX: D64200 R 21 G 126 B 163 HEX: 157EA3 R 50 G 133 B 55 HEX: 328537 R 255 G 70 B 135 HEX: FF4687 Distribution regulatory developments enhance tariff certainty and support resilience investments Electricity Tariff Protection Bill VAD 2024 – 2030 Tariff certainty Extension of the VAD 2024–2028 tariff period through 2030 Tariff review process remains ongoing: Quality & Resilience investment framework Dedicated framework for grid quality investments Key implementation details to be defined Energy Committee Lower House July 6, 2026 Deputies Chamber July 8, 2026 Senate Chamber July 22, 2026 Promulgation VAD 2020 – 2024 Settlement New Tariff Normalization charge effective from 2028 Securitization plan to monetize regulatory receivables Estimated cash inflow of ~ 70 USD mn Legislative status Energy Committee Upper House July 21, 2026 Final Regulator technical report (H2 2026) Final report (2027) Regulator technical report (Jan/2025) Expert panel 6
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Simone Conticelli CFO
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Paleta principal para el uso del texto y los fondos R 255 G 255 B 255 HEX: FFFFFF R 0 G 0 B 0 HEX: 000000 R 198 G 198 B 198 HEX: C6C6C6 Segunda paleta para fondos, formas y gráficos R 230 G 20 B 0 HEX: E61400 R 5 G 85 B 250 HEX: 0555FA R 235 G 0 B 82 HEX: EB0052 R 0 G 133 B 86 HEX: 008556 R 214 G 66 B 0 HEX: D64200 R 21 G 126 B 163 HEX: 157EA3 R 50 G 133 B 55 HEX: 328537 R 255 G 70 B 135 HEX: FF4687 Economic & financial performance 8 659 685 H1 2025 H1 2026 246 272 H1 2025 H1 2026 Economic and financial results growth, despite weaker hydrology in Q2 2026 EBITDA (USD mn) Net income (USD mn) FFO (USD mn) 403 499 H1 2025 H1 2026 +4% +24% +11% 293Q2 71 110 262 295 377-11% +54% +28%
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Paleta principal para el uso del texto y los fondos R 255 G 255 B 255 HEX: FFFFFF R 0 G 0 B 0 HEX: 000000 R 198 G 198 B 198 HEX: C6C6C6 Segunda paleta para fondos, formas y gráficos R 230 G 20 B 0 HEX: E61400 R 5 G 85 B 250 HEX: 0555FA R 235 G 0 B 82 HEX: EB0052 R 0 G 133 B 86 HEX: 008556 R 214 G 66 B 0 HEX: D64200 R 21 G 126 B 163 HEX: 157EA3 R 50 G 133 B 55 HEX: 328537 R 255 G 70 B 135 HEX: FF4687 8,58,5 9 Capex focused on executing our BESS projects portfolio and strengthening grid resilience 64% 22% 14% 60% 31% 9% Asset development Asset management Customers REN + BESS Grids Thermal CAPEX by business and by nature 328 USD mn +2.1x vs PY 328 USD mn +2.1x vs PY Development CAPEX 80% 13% 5% 2% 196 USD mn +5.1x vs PY H1 2026 H1 2026 Others Networks BESS Hydro
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Paleta principal para el uso del texto y los fondos R 255 G 255 B 255 HEX: FFFFFF R 0 G 0 B 0 HEX: 000000 R 198 G 198 B 198 HEX: C6C6C6 Segunda paleta para fondos, formas y gráficos R 230 G 20 B 0 HEX: E61400 R 5 G 85 B 250 HEX: 0555FA R 235 G 0 B 82 HEX: EB0052 R 0 G 133 B 86 HEX: 008556 R 214 G 66 B 0 HEX: D64200 R 21 G 126 B 163 HEX: 157EA3 R 50 G 133 B 55 HEX: 328537 R 255 G 70 B 135 HEX: FF4687 10 293 262 5 14 Q2 2025 PPA sales Sourcing Gas margin Grids & Others Q2 2026 (14) (36) EBITDA evolution (USD mn) PPA Sales decreased mainly related to the termination of some regulated contracts Grids & Others YoY impact of 2025 one-off early retirement plan cost -11% Sourcing performance benefits from production costs optimization and energy resettlements Gas margin reflects gas sales recorded in Q2 2025 PPA sales and gas margin impacted Q2 2026 EBITDA, underlying execution remains solid
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Paleta principal para el uso del texto y los fondos R 255 G 255 B 255 HEX: FFFFFF R 0 G 0 B 0 HEX: 000000 R 198 G 198 B 198 HEX: C6C6C6 Segunda paleta para fondos, formas y gráficos R 230 G 20 B 0 HEX: E61400 R 5 G 85 B 250 HEX: 0555FA R 235 G 0 B 82 HEX: EB0052 R 0 G 133 B 86 HEX: 008556 R 214 G 66 B 0 HEX: D64200 R 21 G 126 B 163 HEX: 157EA3 R 50 G 133 B 55 HEX: 328537 R 255 G 70 B 135 HEX: FF4687 11 EBITDA evolution (USD mn) 566 92 605 80 H1 2025 H1 2026 685 USD mn 659 USD mn EBITDA Growth +4% Integrated business Grids1 1. Grids refers to Enel Distribución Chile S.A. Grids YoY change due to 2025 one-off insurance recovery Integrated business up by 38 USD mn thanks to: i. gas optimization initiatives ii. lower gas and spot energy costs iii. partially offset by the termination of high-price regulated contracts and previous period resettlemnts H1 2026 EBITDA growth reflects resilient performance of our integrated business model, despite Q2 dynamics
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Paleta principal para el uso del texto y los fondos R 255 G 255 B 255 HEX: FFFFFF R 0 G 0 B 0 HEX: 000000 R 198 G 198 B 198 HEX: C6C6C6 Segunda paleta para fondos, formas y gráficos R 230 G 20 B 0 HEX: E61400 R 5 G 85 B 250 HEX: 0555FA R 235 G 0 B 82 HEX: EB0052 R 0 G 133 B 86 HEX: 008556 R 214 G 66 B 0 HEX: D64200 R 21 G 126 B 163 HEX: 157EA3 R 50 G 133 B 55 HEX: 328537 R 255 G 70 B 135 HEX: FF4687 12 246 27226 38 1 H1 2025 EBITDA D&A1 Financial result2 Taxes Minorities H1 2026 (34) (5) H1 2026 Net income growth supported by operating performance, despite negative financial results Net income evolution (USD mn) +11% Lower D&A1 mainly reflecting impairment- related effects across comparable periods Higher EBITDA reflecting solid operating performance during the period Higher Financial Expenses primarily reflecting adverse FX effects and lower capitalized costs 1. Includes depreciation and amortization, bad debt, and impairment; 2. Includes results from equity investments. 71 17 52 110 -32 0 1Q2 2025 Q2 2026
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Paleta principal para el uso del texto y los fondos R 255 G 255 B 255 HEX: FFFFFF R 0 G 0 B 0 HEX: 000000 R 198 G 198 B 198 HEX: C6C6C6 Segunda paleta para fondos, formas y gráficos R 230 G 20 B 0 HEX: E61400 R 5 G 85 B 250 HEX: 0555FA R 235 G 0 B 82 HEX: EB0052 R 0 G 133 B 86 HEX: 008556 R 214 G 66 B 0 HEX: D64200 R 21 G 126 B 163 HEX: 157EA3 R 50 G 133 B 55 HEX: 328537 R 255 G 70 B 135 HEX: FF4687 FFO growth supported by higher EBITDA and NWC optimization 13 659H1 2025 (187) FFO evolution (USD mn) (82) 403 Net working capital reflects seasonality effect and capex plan evolution Taxes reflects lower income tax payments (256) Financial expenses mainly explained by higher hedging costs in the period 685 32 43 EBITDA H1 2026 Recovery PEC Financial expenses Income taxes FFO H1 2026 (141) (120) 499 Δ Net working capital & Others 269
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Paleta principal para el uso del texto y los fondos R 255 G 255 B 255 HEX: FFFFFF R 0 G 0 B 0 HEX: 000000 R 198 G 198 B 198 HEX: C6C6C6 Segunda paleta para fondos, formas y gráficos R 230 G 20 B 0 HEX: E61400 R 5 G 85 B 250 HEX: 0555FA R 235 G 0 B 82 HEX: EB0052 R 0 G 133 B 86 HEX: 008556 R 214 G 66 B 0 HEX: D64200 R 21 G 126 B 163 HEX: 157EA3 R 50 G 133 B 55 HEX: 328537 R 255 G 70 B 135 HEX: FF4687 Debt and liquidity 14 Gross debt (USD mn)1 462 Dec 31, 2025 276 Jun 30, 2026 3,841 3,785 3,379 3,509 Net debt Cash Debt maturities (USD bn)1Liquidity position (USD bn) 30% 70% Cash Available committed credit lines Maturities/ Gross Debt 85% of gross debt has a fixed rate Liquidity for upcoming maturities Average maturity of 5.5 years 1. Comparisons between periods in the Financial Statements are made using the exchange rate at the end of the period: December 2025 (907.13 CLP/USD); June 2026 (922.21 CLP/USD). Solid liquidity position and long-dated debt maturities provide financial flexibility 0.9 USD bn 2026 2027 2028 2029 After 2029 0.3 0.5 1.1 0.1 1.7 Maturity 8% 14% 30% 3%-1.4%
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Paleta principal para el uso del texto y los fondos R 255 G 255 B 255 HEX: FFFFFF R 0 G 0 B 0 HEX: 000000 R 198 G 198 B 198 HEX: C6C6C6 Segunda paleta para fondos, formas y gráficos R 230 G 20 B 0 HEX: E61400 R 5 G 85 B 250 HEX: 0555FA R 235 G 0 B 82 HEX: EB0052 R 0 G 133 B 86 HEX: 008556 R 214 G 66 B 0 HEX: D64200 R 21 G 126 B 163 HEX: 157EA3 R 50 G 133 B 55 HEX: 328537 R 255 G 70 B 135 HEX: FF4687 15 Resilient earnings demonstrate the value of our diversified generation and distribution platform1 Constructive regulatory developments enhance visibility for the distribution business and support long-term network modernization2 Portfolio flexibility, strong liquidity and disciplined capital allocation position us well for future growth opportunities3 Closing remarks
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Q2 & H1 2026 Annexes
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Paleta principal para el uso del texto y los fondos R 255 G 255 B 255 HEX: FFFFFF R 0 G 0 B 0 HEX: 000000 R 198 G 198 B 198 HEX: C6C6C6 Segunda paleta para fondos, formas y gráficos R 230 G 20 B 0 HEX: E61400 R 5 G 85 B 250 HEX: 0555FA R 235 G 0 B 82 HEX: EB0052 R 0 G 133 B 86 HEX: 008556 R 214 G 66 B 0 HEX: D64200 R 21 G 126 B 163 HEX: 157EA3 R 50 G 133 B 55 HEX: 328537 R 255 G 70 B 135 HEX: FF4687 Q2 Profit & Loss (USD mn) 17 Q2 2025Q2 2026 D&A (90)(99) Reported EBITDA 293 262 Reported EBIT Financial expenses Income taxes Minorities Reported EBT Reported Group Net Income 166 (58) (30) (10) 111 71 186 (43) (30) (9) 148 110 Other non-financial result 46 Impairment (29)32 Bad Debt (9)(8) Δ qoq 11% -11% 12% -26% 0% -11% 34% 54% 48% -209% -2%
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Paleta principal para el uso del texto y los fondos R 255 G 255 B 255 HEX: FFFFFF R 0 G 0 B 0 HEX: 000000 R 198 G 198 B 198 HEX: C6C6C6 Segunda paleta para fondos, formas y gráficos R 230 G 20 B 0 HEX: E61400 R 5 G 85 B 250 HEX: 0555FA R 235 G 0 B 82 HEX: EB0052 R 0 G 133 B 86 HEX: 008556 R 214 G 66 B 0 HEX: D64200 R 21 G 126 B 163 HEX: 157EA3 R 50 G 133 B 55 HEX: 328537 R 255 G 70 B 135 HEX: FF4687 H1 Profit & Loss (USD mn) 18 H1 2025H1 2026 D&A (174)(198) Reported EBITDA 659 685 Reported EBIT Financial expenses Income taxes Minorities Reported EBT Reported Group Net Income 437 (84) (93) (22) 360 246 502 (121) (98) (21) 391 272 Other non-financial result 710 Impairment -2932 Bad Debt (18)(17) Δ hoh 14% 4% 15% 44% 5% -4% 8% 11% 41% -209% -3%
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Paleta principal para el uso del texto y los fondos R 255 G 255 B 255 HEX: FFFFFF R 0 G 0 B 0 HEX: 000000 R 198 G 198 B 198 HEX: C6C6C6 Segunda paleta para fondos, formas y gráficos R 230 G 20 B 0 HEX: E61400 R 5 G 85 B 250 HEX: 0555FA R 235 G 0 B 82 HEX: EB0052 R 0 G 133 B 86 HEX: 008556 R 214 G 66 B 0 HEX: D64200 R 21 G 126 B 163 HEX: 157EA3 R 50 G 133 B 55 HEX: 328537 R 255 G 70 B 135 HEX: FF4687 Main business EBITDA breakdown 19 EBITDA Generation business line (USD mn) 260 225 Q2 2025 Q2 2026 EBITDA Grids1 business line (USD mn) 42 39 Q2 2025 Q2 2026 -8% 1. Grids refers to Enel Distribución Chile S.A. -13% 576 611 H1 2025 H1 2026 92 80 H1 2025 H1 2026 +6% -13%
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Paleta principal para el uso del texto y los fondos R 255 G 255 B 255 HEX: FFFFFF R 0 G 0 B 0 HEX: 000000 R 198 G 198 B 198 HEX: C6C6C6 Segunda paleta para fondos, formas y gráficos R 230 G 20 B 0 HEX: E61400 R 5 G 85 B 250 HEX: 0555FA R 235 G 0 B 82 HEX: EB0052 R 0 G 133 B 86 HEX: 008556 R 214 G 66 B 0 HEX: D64200 R 21 G 126 B 163 HEX: 157EA3 R 50 G 133 B 55 HEX: 328537 R 255 G 70 B 135 HEX: FF4687 Rainfall in our most relevant basins1 Hydrology outlook 20 Historic Enel Chile hydro generation (TWh) (32% of consolidated Gx) Cumulated rainfall (mm)Cumulated rainfall (mm) Maule 0 200 400 600 800 1,000 1,200 1,400 1,600 1,800 2,000 2,200 Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar 0 1,000 2,000 3,000 4,000 (21% of consolidated Gx) (33% of consolidated Gx) Laja Bío-Bío 0 100 200 300 400 500 600 Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar 0 200 600 1,000 1,400 1,800 2,200 Last 60 years Last 10 years 2025-26 2026-27 98-99 (Driest year) Rapel (9% of consolidated Gx) 1. As of July 23, 2026. H1 2017 2018 2019 2020 2021 2022 2023 2024 2025 4.32026 9.7 11.4 10.6 9.7 7.7 9.8 12.2 13.7 10.3 10.7
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Commodities and Spot price outlook 21 Henry Hub (USD/mmBTU) Brent (USD/bbl) Avg. Foreign Exchange (CLP/USD) Marginal Cost Quillota (USD/MWh) 4.7 7.5 3.0 3.1 2.6 3.0 3.5 3.5 3.9 4.0 3.2 3.2 3.3 3.1 2.9 2.8 3.4 4.4 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2026 2025 67 71 104 121 108 8579 75 73 68 64 71 71 68 68 65 64 63 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 884 862 910 898 898 903 1,001 957 933 962 941 938 952 966 960 954 936 916 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec API 2 (USD/Ton) Marginal Cost Crucero (USD/MWh) 33 37 33 37 56 84 41 64 54 77 55 60 59 36 37 35 42 40 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 34 37 40 42 65 96 42 64 66 94 107 87 45 40 33 46 38 Jan Feb Mar Apr 61 May Jun Jul Aug Sep Oct Nov Dec H1 2026: 4.0 H1 2025: 3.5 H1 2026: 92.6 H1 2025: 71.7 H1 2026: 892.5 H1 2025: 955.2 H1 2026: 52.2 H1 2025: 72.4 H1 2026: 46.5 H1 2025: 58.6 106 120 102 114 127 99 97 102 96 104 104 99 93 93 96 9699 110 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec H1 2026: 111.2 H1 2025: 101.5
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Paleta principal para el uso del texto y los fondos R 255 G 255 B 255 HEX: FFFFFF R 0 G 0 B 0 HEX: 000000 R 198 G 198 B 198 HEX: C6C6C6 Segunda paleta para fondos, formas y gráficos R 230 G 20 B 0 HEX: E61400 R 5 G 85 B 250 HEX: 0555FA R 235 G 0 B 82 HEX: EB0052 R 0 G 133 B 86 HEX: 008556 R 214 G 66 B 0 HEX: D64200 R 21 G 126 B 163 HEX: 157EA3 R 50 G 133 B 55 HEX: 328537 R 255 G 70 B 135 HEX: FF4687 22 Main operative KPIs 1. Energy sales do not include the spot sales; 2. Data only for Enel Distribución concession area; 3. Cumulative figures. . 41% 35% 17% 5% 2% Hydro Wind, solar & geothermal BESS CCGT Oil-Gas 8.9 GW Charging units3 (000’) REN & BESS capacity over total (%) REN & BESS capacity (GW) Energy distributed2 (TWh) Remote control equipment3 (000’) H1 2026H1 2025 2.8 3.4 78% 78% 6.9 6.9 7.2 7.3 3.3 4.1 15.1 14.8Energy sold in Gx1 (TWh) Net installed capacity GW End users (mn) 2.2 2.2 +25% +2% -2% = = +1% +22%
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North Zone 23 Facilities (#) Net installed capacity (GW) 1 16 7 1.8 0.50.02 Facilities (#) Net installed capacity (GW) 10 22 - 0.3 -1.5 Facilities (#) Net installed capacity (GW) 8 - 4 - 0.42.1 Center Zone South Zone - - 2 0.1 2 0.1 2 0.1 - - - - 1 0.7 2 0.8 - - WindSolar Hydro Geo CCGT BESS 1 0.2 1 0.2 - - O&G 0.92.13.7 0.1 1.50.2 0.5Total net installed capacity (GW) Total 28 3.4 37 2.9 14 2.6 H1 2026 8.9 Enel Chile is the largest Utility player in Chile in installed capacity and number of clients
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24 Concession area: 33 municipalities in the metropolitan region Enel Chile - Networks’ business Overview H1 2026 End users H1 2026 Physical energy sales 90% 7% 2% 0.1% Residential Commercial Tolls Industrial & Others 40% 34% 16% 9% Market share 44% in terms of energy sales in 2024 2.2 mn 7.3 TWh1 1. Includes physical energy sales within and outside the Enel Distribución concession area. .
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Credit Rating - Enel Chile and Enel Generación Chile 25 AA+(cl) Stable AA(cl) StableBBB Stable Enel Chile Enel Chile AA+(cl) Stable AA (cl) StableBBB Stable Enel Generación Enel Generación BBB+ Stable BBB+ Stable International market Chilean market Standard & Poor’s Standard & Poor’s Fitch Ratings Fitch Ratings Fitch Ratings Fitch Ratings Feller Rate Feller Rate
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Paleta principal para el uso del texto y los fondos R 255 G 255 B 255 HEX: FFFFFF R 0 G 0 B 0 HEX: 000000 R 198 G 198 B 198 HEX: C6C6C6 Segunda paleta para fondos, formas y gráficos R 230 G 20 B 0 HEX: E61400 R 5 G 85 B 250 HEX: 0555FA R 235 G 0 B 82 HEX: EB0052 R 0 G 133 B 86 HEX: 008556 R 214 G 66 B 0 HEX: D64200 R 21 G 126 B 163 HEX: 157EA3 R 50 G 133 B 55 HEX: 328537 R 255 G 70 B 135 HEX: FF4687 Organization structure1 26 Enel Chile shareholders 65% 20% 10% 4% 1% Market Cap2 5.9 USD bn Pension Funds Institutional Investors ADR’s Enel SpA Others 93.5% 99.1%100.0% Generación Chile Distribución Chile Chile Green Power Chile 100.0% Enel X Chile 64.9% 1. As of June 30, 2026; 2. Market cap as of July 24, 2026.
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27 Management of the Company Enel Chile’s main executives Enel Chile’s subsidiaries S. Conticelli Chief Executive Officer People and OrganizationL. Sánchez AuditJ. Díaz Chief Financial Officer External Relations & SustainabilityP. Urzúa RegulatoryH. Valenzuela SecurityM. Pino Legal and Corporate Affairs (a.i) C. Henríquez ICTG. Grande Enel X ChileKarla Zapata (CEO) Procurement Enel Generación ChileM. Galainena (CEO) Enel Distribución ChileM. Hodor (CEO) Enel Generación Chile Real Estate and General ServicesM. Rinchi A. Hott (Energy & Commodity Mgmt.) G. Palumbo C. Navarrete Deputy Chief Financial Officer N. Fernández
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Paleta principal para el uso del texto y los fondos R 255 G 255 B 255 HEX: FFFFFF R 0 G 0 B 0 HEX: 000000 R 198 G 198 B 198 HEX: C6C6C6 Segunda paleta para fondos, formas y gráficos R 230 G 20 B 0 HEX: E61400 R 5 G 85 B 250 HEX: 0555FA R 235 G 0 B 82 HEX: EB0052 R 0 G 133 B 86 HEX: 008556 R 214 G 66 B 0 HEX: D64200 R 21 G 126 B 163 HEX: 157EA3 R 50 G 133 B 55 HEX: 328537 R 255 G 70 B 135 HEX: FF4687 Corporate governance structure1 28 57% 43% Shareholders’ meeting Audit firm Board of Directors (7 members) Directors Committee BoD’s composition Functions: Audit committe Sustainability committe Related parties transactions IndependentExecutive of Enel SpA 1. As of June 30, 2026.
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IndependentExecutive of Enel SpA Board composition 86% 14% Board of Directors Board of Directors’ diversity3 Tenure diversity Nationality diversity Over 3 years< 3 years 57% 43% ItalianChilean 29 57% 43% Gender diversity Male Female DirectorRodolfo Avogadro ChairmanMarcelo Castillo Salvatore Bernabei Valentina de Cesare Gina Ocqueteau1,2 María Teresa Vial1 Director Director Pablo Cruz1,2 Directors’ Committee Director Directors’ Committee Director Directors’ Committee (C) Director 1. Independent Director under the U.S. law; 2. Independent Director under the Chilean law; 3. As of June 30, 2026. .
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Paleta principal para el uso del texto y los fondos R 255 G 255 B 255 HEX: FFFFFF R 0 G 0 B 0 HEX: 000000 R 198 G 198 B 198 HEX: C6C6C6 Segunda paleta para fondos, formas y gráficos R 230 G 20 B 0 HEX: E61400 R 5 G 85 B 250 HEX: 0555FA R 235 G 0 B 82 HEX: EB0052 R 0 G 133 B 86 HEX: 008556 R 214 G 66 B 0 HEX: D64200 R 21 G 126 B 163 HEX: 157EA3 R 50 G 133 B 55 HEX: 328537 R 255 G 70 B 135 HEX: FF4687 Ethics, Integrity, Human Rights, and Diversity Corporate Governance: Sustainability: • Corporate Governance practices • Action protocol in dealing with public officials and public authorities • Protocol of acceptance and offering of gifts, presents, and favors • Induction procedure for new Directors • Procedure for permanent training and continuous improvement of the Board of Directors • Information procedure for shareholders about the background of candidates for Director • Related-party transactions policy • Ethical code • Zero Tolerance Plan for Corruption • Global Compliance Program on Corporate Criminal Liability • Criminal Risk Prevention Model • Compliance Program for Free Competition Regulations • Human Rights Policy • Diversity Policy • Privacy and data protection policy • Sustainability and Community Relations Policy • Environmental policy • Biodiversity conservation Policies, principles and codes 30 • Risk control And management policy Enel Chile • Tax transparency and reporting • Engagement policy • Manual for the management of information of interest to the market • Incentive-based Compensation Policy
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Term Definition KPI Key performance indicator LNG Liquefied natural gas LTM Last twelve months MPC Spanish acronym for client protection mechanism MW Megawatt NCRE Non-conventional renewable energy NG Natural gas PEC Spanish acronym for stabilization energy mechanism PELP Spanish acronym for Long-term Energy Planning of the Minister of Energy PMGD Spanish acronym for small distributed generation means PNP Spanish acronym for average weighted nodal price PPA Power purchase agreement REN Renewable SAIDI System average interruption duration index SAIFI System average interruption frequency index SDGMs Small distributed generation means SEC Spanish acronym for Superintendence of Electricity and Fuels SEN Spanish acronym for National Electric System SERNAC Spanish acronym for National Consumer Service TG TWh Spanish acronym for gas turbine Terawatt hours USD United States dollar VAD Spanish acronym for value-added from distribution of electricity VAT Value-added tax VNR Spanish acronym for new replacement value of an optimized network Glossary 31 Term Definition AGM Annual General Meeting ANAC Spanish acronym for National Automotive Association of Chile API2 Coal price reference indicator BESS CAPEX Battery energy storage system Capital Expenditures CCGT Combined cycle gas turbine CEN Spanish acronym for National Electricity Coordinator CLP Chilean pesos currency COD Commercial operation date assigned by the National Electricity Coordinator CNE Spanish acronym for Chilean National Energy Commission CPI Consumer price index CSP Spanish acronym for public service charge DPS Dividend per share Dx Distribution business D&A Depreciation and amortization EBITDA Earnings before interest, taxes, depreciation and amortization EMS FFO Energy management system Funds from operations FX GHG Foreign exchange GreenHouse Gas GW Gigawatt Gx Generation business HH HPP Henry Hub (natural gas) Hydro power plant IEA International Energy Agency
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Q2 & H1 2026 consolidated results Contact us 32 Isabela Klemes Head of Investor Relations Enel Chile Investor Relations team Catalina González Bárbara Calderón Paulina Musalem - ESG Francisco Basauri - ESG Contacts Email ir.enelchile@enel.com Channels – Follow us facebook, square icon linkedin, square icon instagram icon Website Enel.cl Mobile App Enel Investors iOS Android Download the investor relations app Herramienta: Youtube » Recursos educativos digitales Forma Descripción generada automáticamente con confianza media
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Q2 & H1 2026 consolidated results Disclaimer This presentation contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Such statements may include, but are not limited to, statements regarding the current expectations, intentions, plans, beliefs or projections of Enel Chile S.A. and its management with respect to, among other matters: (1) Enel Chile’s strategic objectives and business plans; (2) cost-efficiency and optimization initiatives; (3) trends and developments affecting Enel Chile’s financial condition, results of operations or cash flows, including conditions in the electricity markets in Chile or other jurisdictions; (4) the regulatory and supervisory framework applicable to the electricity sector; and (5) the potential impact of changes in applicable laws, regulations or governmental policies on Enel Chile or its subsidiaries. Forward-looking statements are based on management’s current assumptions and expectations and are subject to significant risks, uncertainties and other factors, many of which are beyond Enel Chile’s control. Accordingly, such statements are not guarantees of future performance, and actual results, developments or events may differ materially from those expressed or implied in these forward-looking statements. Factors that could cause actual results to differ materially include, among others, conditions in the U.S., Chilean or global capital markets, changes in interest rates or exchange rates, regulatory or governmental actions or decisions, market dynamics in the energy sector, and other risk factors described from time to time in Enel Chile’s publicly available filings, including its Annual Report and Form 20-F. Readers are cautioned not to place undue reliance on forward-looking statements, which speak only as of the date of this presentation. Enel Chile undertakes no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise, except as required by applicable law. This presentation is provided for informational purposes only and does not constitute, and should not be construed as, investment advice, a recommendation, an offer to sell, or a solicitation of an offer to buy any securities of Enel Chile or any of its subsidiaries. Certain financial and operational information contained herein may be preliminary and subject to change. Figures included in this presentation may be rounded; therefore, totals may not add up precisely. 33