Consolidated Edison acquisitions, on the record

Word for word“On March 1, 2023, Con Edison completed the sale of all of the stock of the Clean Energy Businesses.” 10-K for 2023

Word for word“Loss from sale of a renewable electric project (pre-tax) 4 — — Income taxes (g) (1) — — Loss from sale of a renewable electric project (net of tax) 3 — — Remeasurement of deferred state taxes related to dispositions prior to 2022 (net of federal taxes) — 13 — Remeasurement of deferred state taxes related to dispositions prior to 2022 (net of federal taxes) — 13 — Impairment loss related to investment in Stagecoach Gas Services LLC (pre-tax) (h) 212 — — Income taxes (g) (65) — — Impairment loss related to investment in Stagecoach Gas Services LLC (net of tax) (h) 147 — — Impairment loss related to investment in Honeoye Storage Corporation (pre-tax) (i) 5 — — Impairment loss related to investment in Honeoye Storage Corporation (net of tax) (i) 5 — — Impairment loss related to investment in Mountain Valley Pipeline, LLC (pre-tax) (j) 231 — — Income taxes (g) (69) — — Impairment loss related to investment in Mountain Valley Pipeline, LLC (net of tax) (j) 162 — — Adjusted earnings (Non-GAAP) $1,528 $1,620 $1,762 Reported earnings per share – GAAP basis (basic) $3.86 $4.68 $7.25 Gain and other impacts related to sale of the Clean Energy Businesses (pre-tax) (a) (b) — (0.03) (2.55) Income taxes (c) — 0.35 0.33 Gain and other impacts related to sale of the Clean Energy Businesses(net of tax) (a) (b) — 0.32 (2.22) HLBV effects (pre-tax) (d) (0.41) (0.17) 0.02 Income taxes (e) 0.12 0.05 (0.01) HLBV effects (net of tax) (d) (0.29) (0.12) 0.01 Net mark-to-market effects (pre-tax) (0.15) (0.51) 0.04 Income taxes (f) 0.05 0.16 (0.01) Net mark-to-market effects (0.10) (0.35) 0.03 Loss from sale of a renewable electric project (pre-tax) 0.01 — — Loss from sale of a renewable electric project (net of tax) 0.01 — — Remeasurement of deferred state taxes related to dispositions prior to 2022 (net of federal taxes) — 0.04 — Remeasurement of deferred state taxes related to dispositions prior to 2022 (net of federal taxes) — 0.04 — Impairment loss related to investment in Stagecoach Gas Services LLC (pre-tax) (h) 0.61 — — Income taxes (g) (0.19) — — Impairment loss related to investment in Stagecoach Gas Services LLC (net of tax) (h) 0.42 — — Impairment loss related to investment in Honeoye Storage Corporation (pre-tax) (i) 0.02 — — Impairment loss related to investment in Honeoye Storage Corporation (net of tax) (i) 0.02 — — Impairment loss related to investment in Mountain Valley Pipeline, LLC (pre-tax) (j) 0.66 — — Income taxes (g) (0.19) — — Impairment loss related to investment in Mountain Valley Pipeline, LLC (net of tax) (j) 0.47 — — Adjusted earnings per share (Non-GAAP) $4.39 $4.57 $5.07 10 CON EDISON ANNUAL REPORT 2023 a.” 10-K for 2023

Word for word“For the year ended December 31, 2021, Con Edison Transmission recorded pre-tax impairment losses of $212 million ($147 million, after-tax) on its investment in Stagecoach and during 2021 completed the sale of its interest in Stagecoach.” 10-K for 2023

Word for word“Other includes the parent company, Con Edison’s tax equity investments, consolidation adjustments and Broken Bow II, the deferred project held for sale at December 31, 2024, the sale and transfer of which was completed in January 2025.” 10-K for 2024

Word for word“In 2018, the Clean Energy Businesses completed its acquisition of Sempra Solar Holdings, LLC.” 10-K for 2024

Word for word“In January 2026, Con Edison Transmission completed the sale of approximately 40 percent of its approximately 6.6 percent interest in Mountain Valley Pipeline, LLC (MVP) to one of the founding members of MVP and expects to complete the sale of its remaining interest in MVP to another founding member during the first half of 2026 for total aggregate consideration of $357.5 million, subject to certain closing adjustments.” 10-K for 2025