Page 1

Press Release Income Statements Balance Sheets WEC Energy Group , Inc. Quarterly EPS Earnings Drivers Five - Year Capital Plan 2021 Third Quarter Earnings Released November 2 , 2021 TABLE OF CONTENTS Statements of Cash Flows Income Statement Impact of Amortization of Unprotected Tax Benefits - Quarter Income Statement Impact of Amortization of Unprotected Tax Benefits - YTD Summary of Regulated Operation and Maintenance Expense - Quarter Summary of Regulated Operation and Maintenance Expense - YTD Weather and Volumes - Quarter Weather and Volumes - YTD Retail Electric Sales Volume Information Retail Natural Gas Sales Volume Information Other Financial Information Credit Ratings Pages 1-3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18-21 WEC Energy Group