33 slides from Empresa Distribuidora Y Comercializadora Norte S.a. Class B's earnings presentation, Aug 10, 2026
Slide 1: Earnings Release Second Quarter 2026
Earnings Release Second Quarter 2026 June 2026
Slide 2: edenor 2Q 2026 results and webcast information
edenor® Buenos Aires, Argentina. August 10,2026-- Empresa Distribuidora y Webcast ‘Comercializedora Norte SA (NYSE / BYMA:EDN) (‘edenor” or "the Company’) Argentina's largest electricity distributor both in terms of ‘umber of customers and energy sales, announces its results forthe Socorro Informati
Slide 3: edenor*
edenor* (01. Highlights & Regulatory Framework a. 02. Financial Results 03. Operating Indicators 04. Investments 05. Financial Debt & Ratings 06. New Businesses wer Summary at EARNINGS RELEASE SECOND QUARTER 2026 3
Slide 4: Highlights & Regulatory Framework
edenor® 01 Highlights & Regulatory Framework EARNINGS RELEASE SECOND QUARTER 2026
Slide 5: What changed since April 2025
What changed since April 2025 First year completed following the implementation of the 2025-2030 tariff review (RQT). edenor® Key Milestones Towards Edenor’s Normalization Jan-25 25 Oct-25 EARNINGS RELEASE “Approval of the 5-Year tariff review, including automatic monthly ad justments ‘based on a fo
Slide 6: Improved financial performance
Improved financial performance The normalization of tariffs was reflected in EDENOR’S financial indicators. edenor* Revenues (in millions of constant pesos) EBITDA (in millions of constant pesos) sirpo9 91822538 g20q47y Without CAMMESA 94% A s3iszar mCAMMESA Effect mEBITOA bed ed M25 M26 CAPEX (in m
Slide 7: Financial Results
edenor® 02 Financial Results EARNINGS RELEASE SECOND QUARTER 2026
Slide 8: Improvement in Results
Improvement in Results edenor* Edenor invested ARS 92,068 million in 2Q26 achieved improvements in all of its operating indicators. In milion of Pesos 6n2026 in constant figures Revenues 1,822,538 1,736,009) (11074,868) (1,037,198) 747,669 698,811, (003,312) (654,290) 61,391 32,780 (15,117) (31,580)
Slide 9: Energy Sales Volumes
Energy Sales Volumes Energy sales volume in 2Q26 were higher than in 2Q25 edenor* 62026 M2025 Variation Customers | wh | Part.% | Customers | % GWh comers Resident" 5397 464% 3008975 S417 456% 2,997,566 (04%) 4% Smal conmarcat 4.084 81% «827876 40m 90% 328,197 24% sk Medi commercial 73 cas 3688 nr.
Slide 10: Sales
Sales Trend in Sales edenor* Accumulated sales variation for the 12 months through June 2026 vs prior 6-month period for main segments. LTM and monthly sales variation in GWh vs prior year period, Average temperature for June was 0,9° lower than Jun-25. EARNINGS RELEASE SECOND QUARTER 2026 Vs 2025 —
Slide 11: Operating Expenses
Operating Expenses Lower operating expenses in 6M26 (-8% vs. 6M25) edenor* So nmlonicy pesos 6m2026 M2025 2026 2025 in constant figures ‘Selaries, social secur taxes (158,489) (159,612) 2%) (81,058) (80.831) Pensions Pins (2.989) (4707) 7%) (1.499) (2.255) Communications expenses (12362) 12,168) me)
Slide 12: EBITDA
EBITDA EARNINGS RELEASE SECOND QUARTER 2026 In million of Pesos in constant figures edenor* Pam: | | Net operating Results 190,654 45,649 318% 47,199 12,966 264% Doiron of property, plant and equipment peo ABT 8% 63,078 50,315 ‘Agreement on the Reg. Of Obiig 224,654 224,054 EBITDA 313,747 386,473 (1
Slide 13: Operating Results
edenor® 03 Operating Results EARNINGS RELEASE SECOND QUARTER 2026
Slide 14: Quality Standards
Quality Standards SAIDI hours / year / customer edenor* SAIFI times / year / customer 13.7 2021 2022 2023 2024 2025 jun-26 ‘At the end of the second quarter of 2026, the SAIDI and SAIFI indicators were 5.6 hours and 2.7 average outages per client, respectively, in the period, which are improvements
Slide 15: Energy Losses
Energy Losses edenor® Energy losses LTM at June 2026 were 15.8%. Driving Innovation and Efficiency in Loss Mitigation: We continue to leverage the potential of analytical artificial intelligence tools, strategically optimizing inspection routes and raising their efficacy. The mission of DIME ("marke
Slide 16: Investments
edenor 04 Investments EARNINGS RELEASE SECOND QUARTER 2026
Slide 17: CAPEX
CAPEX Investments —Accum. as of June: ARS 162,904 M -2Q26: ARS 92,068 M +1 New Substations (SE Moreno) Expected in September 2026 + Bancalari Substations expansion Commissioned in 2026 edenor® ARS 218,406 M ARS 162,904 M = Electrical Investments m= System and others, m Staff Cost + Bancalari substat
Slide 18: Financial Debt & Ratings
edenor® O05 Financial Debt & Ratings EARNINGS RELEASE SECOND QUARTER 2026
Slide 19: Financial Debt & Ratings
A Financial Debt & Ratings edenor Breakdown of Debt as of June 30, 2026 2 = =~ Amount uss a2 uss 70 uss1s ss 550 Total Financial Debt as of June 30, 2026 — in millions of USD usd usp usp ARS uso ARG ARE NY ARG ny 87.6% 975% 950% 975% TAMAR +6% 950% = Notes = Loans Nov- 26 Aug 28 SS Aug 26 Riese Tota
Slide 20: Senior Notes pro forma as of August 10, 2026
Senior Notes pro forma as of August 10, 2026 — in millions of USD edenor* 313 20 F 1 : i 00, i 2 = t= 28,06-29 Agr-3) Age Aug 28 “Boe 30 ‘Daan wee | ‘otal Senior Notes a¢ of August 1, ‘oes wen: Smo, Ses SL EARNINGS RELEASE SECOND QUARTER 2026 Note: ARS-denominated Notes were converted into USD at th
Slide 21: Senior Notes issuances
edenor* + Pricing Date: 3 July 2026 + Total Nominal Value: USD 213 million + Amount Senior Notes 11: USD 213,462,519 (out of a total number of order received from USD 216,595,927) + Date of issuance and closing: 3 July 2026 + Interest rate: 7.5% nominal annual - paid semi-annually + Amortization: 3°
Slide 22: New Businesses
edenor® 06 New Businesses EARNINGS RELEASE SECOND QUARTER 2026
Slide 23: New Businesses: Expansion, Diversification and Value Creation
New Businesses: Expansion, Diversification and Value Creation edenor* In 2024, the Company's corporate purpose was amended to provide greater flexibility and to capture opportunities related to the energy transition and the electrification of the company. Business Development Drivers Capture growth
Slide 24: Final Remarks
edenor® 07 Final Remarks EARNINGS RELEASE SECOND QUARTER 2026
Slide 25: Final Remarks
Final Remarks edenor® Edenor is in a solid position, benefiting from changes that have strengthened its financial profile, well-positioned for the energy transition (new technologies, improvements and efficiencies, environmental considerations). + Improved long-term outlook driven by tariff normaliz
Slide 26: About edenor
& About edenor edenor Empresa Distribuidora y Comercializadora Norte S.A. (edenor) is the largest electricity distribution company in Argentina in terms of number of customers and electricity sold (in GWh). Through a concession, edenor distributes electricity exclusively in the northwest of Greater
Slide 27: Investor Relations Contacts
edenor® Investor Relations Contacts German Ranftl | Chic! Fnancial Officer Lucila Ramallo | Deputy Investor Relations Manager Lucca Garcia Pliigel | Senior Investor Relations Analyst investor@edenor.com | Tel. +54 (11) 4346 5511 EARNINGS RELEASE SECOND QUARTER 2026 27
Slide 28: Consolidated Statement of Comprehensive Income (constant currency)
Consolidated Statement of Fecal sits 30.06.2025 edenor® Comprehensive income ARS Revenes 1eus3 1735008 Energy Purchases 1974360) (1.037,108) For the six-month period ended on June Distribution Margin 741,669 698,811 30, 2026 and 2025. Transmission and cistron expenses (a2) SLE) Gross Profi 457 «3372
Slide 29: Consolidated Statement of Comprehensive Income (historical values)
Consolidated Statement Inmilion of Argentine Pesos ., at histérical values Comprehensive Income Revenues 4.723028 1,233,858 Energy Purchases (1.020237) (737,179) For the six-month period ended on June Subtotal 702,792 496,679 30,.2026 ‘and 2025. ‘Transmission and distribution expenses (216,106) (199
Slide 30: Consolidated Statement of Financial Position
Consolidated Statement of Financial Position For the six-month period ended as of June 30, 2026 and December 31, 2025. Values expressed in constant currency basis. EARNINGS RELEASE SECOND QUARTER 2026 ASSETS Non-current assets Property, plan and equpment 487,608 Interest n jot vertures 28 Rightofuse
Slide 31: Consolidated Statement of Cash Flows
Condensed Interim Roecueee: Consolidated Statement of Cash flows trom operating activities Cash Flows. Income forthe year 187,132 174,958 ‘Adjustments to reconcile net (loss) profit to net cash flows 06.30.2025 ARs edenor* from operating activities: teats, Gri For the six-month period ended on June
Slide 32: Disclaimer
oo. edenor* Disclaimer ‘The material that follows is a presentation of general background information about edenor as of the date of the presentation. Its information in summary form and does not purpose to be complete, No representation or warranty, express or implied, is made concerning, and no re
Slide 33: Signatures
SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. Empresa Distribuidora y Comercializadora Norte S.A. By: /s/ Germán Ranftl Germán Ranftl Chief Financial