Investor Presentaiton

Unaudited Condensed Consolidated Statements of comprehensive income (MXN millions) CFE Comisión Federal de ElectricidadⓇ Change Concept Acumulated March 2021 March % % 2021 vs 2020 2020 Revenues 152,578 100% 125,002 100% 27,576 22% Electricity supply service revenue 86,986 57% 91,475 73% (4,489) -5% Subsidy income 21,279 14% 21,000 17% 279 1% Freight revenue 4,613 3% 2,618 2% 1,995 76% Third party fuel revenue 28,551 19% 4,871 4% 23,680 486% Other income, net 11,149 7% 5,038 4% 6,111 121% Costs 158,412 104% Energy and other fuel supplies 81,994 54% 94,419 76% 41,327 63,993 68% 33% 40,667 98% Energy and other fuel supplies third party 30,287 20% 2,621 2% 27,666 1056% Salaries and related costs 16,871 11% 17,314 14% (443) -3% Depreciation 15,801 10% 17,315 14% (1,514) -9% Employee benefits costs 8,862 6% 9,508 8% (646) -7% Maintenance, materials and general services 2,916 2% 4,886 4% (1,970) -40% Tax and duties 953 1% 678 1% 275 41% Wholesale Electrical Market costs (MEM) 728 0% 770 1% (42) -5% OPERATING RESULTS (5,834) (4%) 30,583 24% (36,417) (119%) Comprehensive financing result, net 26,969 18% 151,764 121% (124,795) (82%) Financial income and cost, net 1,769 1% Interest expense 11,335 7% Foreign exchange (income) loss 13,865 9% NET LOSS INCOME BEFORE INCOME TAX AND OTHER COMPREHENSIVE INCOME Income tax NET INCOME (32,803) (21%) 2,804 2% (35,607) (23%) 6,382 5% 11,573 9% 133,809 107% (121,181) (97%) (4,613) (72%) (238) (2%) (119,944) (90%) 88,378 73% 618 (121,799) 0% 2,186 354% (97%) 86,192 71% 20 Source: Dirección Corporativa de Finanzas, Comisión Federal de Electricidad. Financial Statements as of March 31, 2021

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