Listed

WEC Energy Group, Inc.

WECNYSECIK 783325UtilitiesFiscal year ends Dec 31

Standardized line items from XBRL company facts, the last twelve quarters. Negative values are in parentheses. A figure marked d is derived from year-to-date figures.

Income statement

Revenue$2.06bn, Q2 FY2026
Operating income$432.8m, Q2 FY2026
Net income$301.0m, Q2 FY2026
WEC Energy Group, Inc., income statement, quarterly
Line itemUnitQ3 FY20232023-09-30Q4 FY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30Q4 FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q4 FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30
Revenue$m1,957Revenue, Q3 FY2023, three months to 2023-09-30$1.96bn. XBRL concept us-gaap:Revenues. 10-Q filed 2024-11-01, accession 0000107815-24-000248.Report this figure2,218Revenue, Q4 FY2023, three months to 2023-12-31$2.22bn. XBRL concept us-gaap:Revenues. 10-K filed 2026-02-20, accession 0000783325-26-000018. Derived: 12-month figure less the 9-month figure.Report this figure2,680Revenue, Q1 FY2024, three months to 2024-03-31$2.68bn. XBRL concept us-gaap:Revenues. 10-Q filed 2025-05-07, accession 0000107815-25-000182.Report this figure1,772Revenue, Q2 FY2024, three months to 2024-06-30$1.77bn. XBRL concept us-gaap:Revenues. 10-Q filed 2025-08-01, accession 0000783325-25-000030.Report this figure1,864Revenue, Q3 FY2024, three months to 2024-09-30$1.86bn. XBRL concept us-gaap:Revenues. 10-Q filed 2025-10-31, accession 0000783325-25-000060.Report this figure2,284Revenue, Q4 FY2024, three months to 2024-12-31$2.28bn. XBRL concept us-gaap:Revenues. 10-K filed 2026-02-20, accession 0000783325-26-000018. Derived: 12-month figure less the 9-month figure.Report this figure3,150Revenue, Q1 FY2025, three months to 2025-03-31$3.15bn. XBRL concept us-gaap:Revenues. 10-Q filed 2026-05-07, accession 0000783325-26-000052.Report this figure2,010Revenue, Q2 FY2025, three months to 2025-06-30$2.01bn. XBRL concept us-gaap:Revenues. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure2,104Revenue, Q3 FY2025, three months to 2025-09-30$2.10bn. XBRL concept us-gaap:Revenues. 10-Q filed 2025-10-31, accession 0000783325-25-000060.Report this figure2,537Revenue, Q4 FY2025, three months to 2025-12-31$2.54bn. XBRL concept us-gaap:Revenues. 10-K filed 2026-02-20, accession 0000783325-26-000018. Derived: 12-month figure less the 9-month figure.Report this figure3,434Revenue, Q1 FY2026, three months to 2026-03-31$3.43bn. XBRL concept us-gaap:Revenues. 10-Q filed 2026-05-07, accession 0000783325-26-000052.Report this figure2,062Revenue, Q2 FY2026, three months to 2026-06-30$2.06bn. XBRL concept us-gaap:Revenues. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure
Cost of revenue$m587Cost of revenue, Q3 FY2023, three months to 2023-09-30$587.4m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2024-11-01, accession 0000107815-24-000248.Report this figure761Cost of revenue, Q4 FY2023, three months to 2023-12-31$761.1m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-K filed 2026-02-20, accession 0000783325-26-000018. Derived: 12-month figure less the 9-month figure.Report this figure927Cost of revenue, Q1 FY2024, three months to 2024-03-31$927.1m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2025-05-07, accession 0000107815-25-000182.Report this figure470Cost of revenue, Q2 FY2024, three months to 2024-06-30$469.7m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2025-08-01, accession 0000783325-25-000030.Report this figure521Cost of revenue, Q3 FY2024, three months to 2024-09-30$520.8m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2025-10-31, accession 0000783325-25-000060.Report this figure738Cost of revenue, Q4 FY2024, three months to 2024-12-31$738.4m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-K filed 2026-02-20, accession 0000783325-26-000018. Derived: 12-month figure less the 9-month figure.Report this figure1,166Cost of revenue, Q1 FY2025, three months to 2025-03-31$1.17bn. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2026-05-07, accession 0000783325-26-000052.Report this figure571Cost of revenue, Q2 FY2025, three months to 2025-06-30$570.5m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure608Cost of revenue, Q3 FY2025, three months to 2025-09-30$608.1m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2025-10-31, accession 0000783325-25-000060.Report this figure922Cost of revenue, Q4 FY2025, three months to 2025-12-31$921.5m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-K filed 2026-02-20, accession 0000783325-26-000018. Derived: 12-month figure less the 9-month figure.Report this figure1,391Cost of revenue, Q1 FY2026, three months to 2026-03-31$1.39bn. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2026-05-07, accession 0000783325-26-000052.Report this figure556Cost of revenue, Q2 FY2026, three months to 2026-06-30$555.6m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure
Operating income$m472Operating income, Q3 FY2023, three months to 2023-09-30$472.0m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2024-11-01, accession 0000107815-24-000248.Report this figure341Operating income, Q4 FY2023, three months to 2023-12-31$341.4m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-02-20, accession 0000783325-26-000018. Derived: 12-month figure less the 9-month figure.Report this figure813Operating income, Q1 FY2024, three months to 2024-03-31$813.4m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-05-07, accession 0000107815-25-000182.Report this figure365Operating income, Q2 FY2024, three months to 2024-06-30$364.8m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-08-01, accession 0000783325-25-000030.Report this figure384Operating income, Q3 FY2024, three months to 2024-09-30$383.7m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-10-31, accession 0000783325-25-000060.Report this figure591Operating income, Q4 FY2024, three months to 2024-12-31$590.9m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-02-20, accession 0000783325-26-000018. Derived: 12-month figure less the 9-month figure.Report this figure938Operating income, Q1 FY2025, three months to 2025-03-31$937.5m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-05-07, accession 0000783325-26-000052.Report this figure405Operating income, Q2 FY2025, three months to 2025-06-30$404.9m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure450Operating income, Q3 FY2025, three months to 2025-09-30$449.6m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-10-31, accession 0000783325-25-000060.Report this figure453Operating income, Q4 FY2025, three months to 2025-12-31$452.9m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-02-20, accession 0000783325-26-000018. Derived: 12-month figure less the 9-month figure.Report this figure980Operating income, Q1 FY2026, three months to 2026-03-31$980.0m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-05-07, accession 0000783325-26-000052.Report this figure433Operating income, Q2 FY2026, three months to 2026-06-30$432.8m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure
Interest expense$m183Interest expense, Q3 FY2023, three months to 2023-09-30$182.5m. XBRL concept us-gaap:InterestExpense. 10-Q filed 2024-11-01, accession 0000107815-24-000248.Report this figure194Interest expense, Q4 FY2023, three months to 2023-12-31$193.5m. XBRL concept us-gaap:InterestExpense. 10-K filed 2024-02-22, accession 0000107815-24-000095. Derived: 12-month figure less the 9-month figure.Report this figure192Interest expense, Q1 FY2024, three months to 2024-03-31$192.0m. XBRL concept us-gaap:InterestExpense. 10-Q filed 2025-05-07, accession 0000107815-25-000182.Report this figure201Interest expense, Q2 FY2024, three months to 2024-06-30$200.6m. XBRL concept us-gaap:InterestExpense. 10-Q filed 2025-08-01, accession 0000783325-25-000030.Report this figure204Interest expense, Q3 FY2024, three months to 2024-09-30$204.2m. XBRL concept us-gaap:InterestExpense. 10-Q filed 2025-10-31, accession 0000783325-25-000060.Report this figure219Interest expense, Q4 FY2024, three months to 2024-12-31$218.5m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-K filed 2026-02-20, accession 0000783325-26-000018. Derived: 12-month figure less the 9-month figure.Report this figure223Interest expense, Q1 FY2025, three months to 2025-03-31$223.0m. XBRL concept us-gaap:InterestExpense. 10-Q filed 2026-05-07, accession 0000783325-26-000052.Report this figure221Interest expense, Q2 FY2025, three months to 2025-06-30$220.8m. XBRL concept us-gaap:InterestExpense. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure224Interest expense, Q3 FY2025, three months to 2025-09-30$223.6m. XBRL concept us-gaap:InterestExpense. 10-Q filed 2025-10-31, accession 0000783325-25-000060.Report this figure228Interest expense, Q4 FY2025, three months to 2025-12-31$227.7m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-K filed 2026-02-20, accession 0000783325-26-000018. Derived: 12-month figure less the 9-month figure.Report this figure229Interest expense, Q1 FY2026, three months to 2026-03-31$228.5m. XBRL concept us-gaap:InterestExpense. 10-Q filed 2026-05-07, accession 0000783325-26-000052.Report this figure229Interest expense, Q2 FY2026, three months to 2026-06-30$228.9m. XBRL concept us-gaap:InterestExpense. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure
Income tax$m60.4Income tax, Q3 FY2023, three months to 2023-09-30$60.4m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2024-11-01, accession 0000107815-24-000248.Report this figure21.6Income tax, Q4 FY2023, three months to 2023-12-31$21.6m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-02-20, accession 0000783325-26-000018. Derived: 12-month figure less the 9-month figure.Report this figure87.7Income tax, Q1 FY2024, three months to 2024-03-31$87.7m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-05-07, accession 0000107815-25-000182.Report this figure41.6Income tax, Q2 FY2024, three months to 2024-06-30$41.6m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-08-01, accession 0000783325-25-000030.Report this figure31.6Income tax, Q3 FY2024, three months to 2024-09-30$31.6m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-10-31, accession 0000783325-25-000060.Report this figure61.1Income tax, Q4 FY2024, three months to 2024-12-31$61.1m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-02-20, accession 0000783325-26-000018. Derived: 12-month figure less the 9-month figure.Report this figure60.7Income tax, Q1 FY2025, three months to 2025-03-31$60.7m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-05-07, accession 0000783325-26-000052.Report this figure19.5Income tax, Q2 FY2025, three months to 2025-06-30$19.5m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure34.4Income tax, Q3 FY2025, three months to 2025-09-30$34.4m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-10-31, accession 0000783325-25-000060.Report this figure3.4Income tax, Q4 FY2025, three months to 2025-12-31$3.4m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-02-20, accession 0000783325-26-000018. Derived: 12-month figure less the 9-month figure.Report this figure53.1Income tax, Q1 FY2026, three months to 2026-03-31$53.1m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-05-07, accession 0000783325-26-000052.Report this figure27.0Income tax, Q2 FY2026, three months to 2026-06-30$27.0m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure
Net income$m316Net income, Q3 FY2023, three months to 2023-09-30$315.6m. XBRL concept us-gaap:ProfitLoss. 10-Q filed 2024-11-01, accession 0000107815-24-000248.Report this figure219Net income, Q4 FY2023, three months to 2023-12-31$218.5m. XBRL concept us-gaap:ProfitLoss. 10-K filed 2026-02-20, accession 0000783325-26-000018. Derived: 12-month figure less the 9-month figure.Report this figure623Net income, Q1 FY2024, three months to 2024-03-31$622.6m. XBRL concept us-gaap:ProfitLoss. 10-Q filed 2025-05-07, accession 0000107815-25-000182.Report this figure210Net income, Q2 FY2024, three months to 2024-06-30$210.0m. XBRL concept us-gaap:ProfitLoss. 10-Q filed 2025-08-01, accession 0000783325-25-000030.Report this figure239Net income, Q3 FY2024, three months to 2024-09-30$238.6m. XBRL concept us-gaap:ProfitLoss. 10-Q filed 2025-10-31, accession 0000783325-25-000060.Report this figure453Net income, Q4 FY2024, three months to 2024-12-31$453.1m. XBRL concept us-gaap:ProfitLoss. 10-K filed 2026-02-20, accession 0000783325-26-000018. Derived: 12-month figure less the 9-month figure.Report this figure726Net income, Q1 FY2025, three months to 2025-03-31$725.5m. XBRL concept us-gaap:ProfitLoss. 10-Q filed 2026-05-07, accession 0000783325-26-000052.Report this figure243Net income, Q2 FY2025, three months to 2025-06-30$243.0m. XBRL concept us-gaap:ProfitLoss. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure270Net income, Q3 FY2025, three months to 2025-09-30$270.2m. XBRL concept us-gaap:ProfitLoss. 10-Q filed 2025-10-31, accession 0000783325-25-000060.Report this figure317Net income, Q4 FY2025, three months to 2025-12-31$316.8m. XBRL concept us-gaap:ProfitLoss. 10-K filed 2026-02-20, accession 0000783325-26-000018. Derived: 12-month figure less the 9-month figure.Report this figure806Net income, Q1 FY2026, three months to 2026-03-31$806.1m. XBRL concept us-gaap:ProfitLoss. 10-Q filed 2026-05-07, accession 0000783325-26-000052.Report this figure301Net income, Q2 FY2026, three months to 2026-06-30$301.0m. XBRL concept us-gaap:ProfitLoss. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure
Diluted EPS$ per sharenot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reported
Basic EPS$ per sharenot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reported

Balance sheet

Cash and equivalents$50.0m, Q2 FY2026
Long-term debt$19.22bn, Q2 FY2026
Shareholders' equity$14.57bn, Q2 FY2026
WEC Energy Group, Inc., balance sheet, quarterly
Line itemUnitQ3 FY20232023-09-30FY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30
Cash and equivalents$bn0.0Cash and equivalents, Q3 FY2023, at 2023-09-30$45.9m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2023-11-02, accession 0000107815-23-000226.Report this figure0.0Cash and equivalents, FY2023, at 2023-12-31$42.9m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-K filed 2026-02-20, accession 0000783325-26-000018.Report this figure0.0Cash and equivalents, Q1 FY2024, at 2024-03-31$38.9m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2024-05-03, accession 0000107815-24-000155.Report this figure0.2Cash and equivalents, Q2 FY2024, at 2024-06-30$224.0m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2024-07-31, accession 0000107815-24-000203.Report this figure0.3Cash and equivalents, Q3 FY2024, at 2024-09-30$322.5m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2024-11-01, accession 0000107815-24-000248.Report this figure0.0Cash and equivalents, FY2024, at 2024-12-31$9.8m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-K filed 2026-02-20, accession 0000783325-26-000018.Report this figure0.1Cash and equivalents, Q1 FY2025, at 2025-03-31$82.2m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2025-05-07, accession 0000107815-25-000182.Report this figure0.0Cash and equivalents, Q2 FY2025, at 2025-06-30$23.0m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2025-08-01, accession 0000783325-25-000030.Report this figure0.1Cash and equivalents, Q3 FY2025, at 2025-09-30$51.1m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2025-10-31, accession 0000783325-25-000060.Report this figure0.0Cash and equivalents, FY2025, at 2025-12-31$27.6m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure0.0Cash and equivalents, Q1 FY2026, at 2026-03-31$45.6m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-05-07, accession 0000783325-26-000052.Report this figure0.1Cash and equivalents, Q2 FY2026, at 2026-06-30$50.0m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure
Current assets$bn2.4Current assets, Q3 FY2023, at 2023-09-30$2.44bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2023-11-02, accession 0000107815-23-000226.Report this figure2.8Current assets, FY2023, at 2023-12-31$2.80bn. XBRL concept us-gaap:AssetsCurrent. 10-K filed 2025-02-21, accession 0000107815-25-000103.Report this figure2.6Current assets, Q1 FY2024, at 2024-03-31$2.60bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2024-05-03, accession 0000107815-24-000155.Report this figure2.6Current assets, Q2 FY2024, at 2024-06-30$2.58bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2024-07-31, accession 0000107815-24-000203.Report this figure2.6Current assets, Q3 FY2024, at 2024-09-30$2.62bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2024-11-01, accession 0000107815-24-000248.Report this figure2.9Current assets, FY2024, at 2024-12-31$2.91bn. XBRL concept us-gaap:AssetsCurrent. 10-K filed 2026-02-20, accession 0000783325-26-000018.Report this figure2.9Current assets, Q1 FY2025, at 2025-03-31$2.94bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2025-05-07, accession 0000107815-25-000182.Report this figure2.6Current assets, Q2 FY2025, at 2025-06-30$2.60bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2025-08-01, accession 0000783325-25-000030.Report this figure2.5Current assets, Q3 FY2025, at 2025-09-30$2.52bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2025-10-31, accession 0000783325-25-000060.Report this figure3.3Current assets, FY2025, at 2025-12-31$3.28bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure3.0Current assets, Q1 FY2026, at 2026-03-31$2.98bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-05-07, accession 0000783325-26-000052.Report this figure2.8Current assets, Q2 FY2026, at 2026-06-30$2.78bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure
Total assets$bn43.4Total assets, Q3 FY2023, at 2023-09-30$43.44bn. XBRL concept us-gaap:Assets. 10-Q filed 2023-11-02, accession 0000107815-23-000226.Report this figure43.9Total assets, FY2023, at 2023-12-31$43.94bn. XBRL concept us-gaap:Assets. 10-K filed 2026-02-20, accession 0000783325-26-000018.Report this figure43.9Total assets, Q1 FY2024, at 2024-03-31$43.93bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-05-07, accession 0000107815-25-000182.Report this figure44.6Total assets, Q2 FY2024, at 2024-06-30$44.58bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-08-01, accession 0000783325-25-000030.Report this figure45.2Total assets, Q3 FY2024, at 2024-09-30$45.20bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-10-31, accession 0000783325-25-000060.Report this figure47.4Total assets, FY2024, at 2024-12-31$47.36bn. XBRL concept us-gaap:Assets. 10-K filed 2026-02-20, accession 0000783325-26-000018.Report this figure48.2Total assets, Q1 FY2025, at 2025-03-31$48.23bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-05-07, accession 0000783325-26-000052.Report this figure48.5Total assets, Q2 FY2025, at 2025-06-30$48.52bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure49.8Total assets, Q3 FY2025, at 2025-09-30$49.81bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-10-31, accession 0000783325-25-000060.Report this figure51.5Total assets, FY2025, at 2025-12-31$51.52bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure51.7Total assets, Q1 FY2026, at 2026-03-31$51.73bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-05-07, accession 0000783325-26-000052.Report this figure52.8Total assets, Q2 FY2026, at 2026-06-30$52.75bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure
Current liabilities$bn4.1Current liabilities, Q3 FY2023, at 2023-09-30$4.07bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2023-11-02, accession 0000107815-23-000226.Report this figure5.1Current liabilities, FY2023, at 2023-12-31$5.11bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-K filed 2025-02-21, accession 0000107815-25-000103.Report this figure4.7Current liabilities, Q1 FY2024, at 2024-03-31$4.71bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2024-05-03, accession 0000107815-24-000155.Report this figure3.5Current liabilities, Q2 FY2024, at 2024-06-30$3.49bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2024-07-31, accession 0000107815-24-000203.Report this figure4.0Current liabilities, Q3 FY2024, at 2024-09-30$4.01bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2024-11-01, accession 0000107815-24-000248.Report this figure4.8Current liabilities, FY2024, at 2024-12-31$4.84bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-K filed 2026-02-20, accession 0000783325-26-000018.Report this figure5.9Current liabilities, Q1 FY2025, at 2025-03-31$5.86bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-05-07, accession 0000107815-25-000182.Report this figure4.7Current liabilities, Q2 FY2025, at 2025-06-30$4.70bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-08-01, accession 0000783325-25-000030.Report this figure5.1Current liabilities, Q3 FY2025, at 2025-09-30$5.05bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-10-31, accession 0000783325-25-000060.Report this figure5.6Current liabilities, FY2025, at 2025-12-31$5.59bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure4.4Current liabilities, Q1 FY2026, at 2026-03-31$4.39bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-05-07, accession 0000783325-26-000052.Report this figure5.2Current liabilities, Q2 FY2026, at 2026-06-30$5.21bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure
Long-term debt$bnnot reported15.4Long-term debt, FY2023, at 2023-12-31$15.37bn. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-K filed 2025-02-21, accession 0000107815-25-000103.Report this figurenot reportednot reportednot reported17.2Long-term debt, FY2024, at 2024-12-31$17.18bn. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-K filed 2026-02-20, accession 0000783325-26-000018.Report this figure16.2Long-term debt, Q1 FY2025, at 2025-03-31$16.16bn. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2025-05-07, accession 0000107815-25-000182.Report this figure17.1Long-term debt, Q2 FY2025, at 2025-06-30$17.11bn. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2025-08-01, accession 0000783325-25-000030.Report this figure17.7Long-term debt, Q3 FY2025, at 2025-09-30$17.66bn. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2025-10-31, accession 0000783325-25-000060.Report this figure18.5Long-term debt, FY2025, at 2025-12-31$18.50bn. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure19.4Long-term debt, Q1 FY2026, at 2026-03-31$19.38bn. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2026-05-07, accession 0000783325-26-000052.Report this figure19.2Long-term debt, Q2 FY2026, at 2026-06-30$19.22bn. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure
Current portion of debt$bnnot reported1.3Current portion of debt, FY2023, at 2023-12-31$1.26bn. XBRL concept us-gaap:LongTermDebtCurrent. 10-K filed 2025-02-21, accession 0000107815-25-000103.Report this figurenot reported1.2Current portion of debt, Q2 FY2024, at 2024-06-30$1.16bn. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2024-07-31, accession 0000107815-24-000203.Report this figure1.8Current portion of debt, Q3 FY2024, at 2024-09-30$1.82bn. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2024-11-01, accession 0000107815-24-000248.Report this figure1.7Current portion of debt, FY2024, at 2024-12-31$1.73bn. XBRL concept us-gaap:LongTermDebtCurrent. 10-K filed 2026-02-20, accession 0000783325-26-000018.Report this figure2.7Current portion of debt, Q1 FY2025, at 2025-03-31$2.73bn. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2025-05-07, accession 0000107815-25-000182.Report this figure2.3Current portion of debt, Q2 FY2025, at 2025-06-30$2.25bn. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2025-08-01, accession 0000783325-25-000030.Report this figure1.9Current portion of debt, Q3 FY2025, at 2025-09-30$1.90bn. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2025-10-31, accession 0000783325-25-000060.Report this figure1.5Current portion of debt, FY2025, at 2025-12-31$1.52bn. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure0.5Current portion of debt, Q1 FY2026, at 2026-03-31$520.4m. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2026-05-07, accession 0000783325-26-000052.Report this figure1.4Current portion of debt, Q2 FY2026, at 2026-06-30$1.41bn. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure
Short-term borrowings$bn1.5Short-term borrowings, Q3 FY2023, at 2023-09-30$1.55bn. XBRL concept us-gaap:ShortTermBorrowings. 10-Q filed 2023-11-02, accession 0000107815-23-000226.Report this figure2.0Short-term borrowings, FY2023, at 2023-12-31$2.02bn. XBRL concept us-gaap:ShortTermBorrowings. 10-K filed 2025-02-21, accession 0000107815-25-000103.Report this figure2.6Short-term borrowings, Q1 FY2024, at 2024-03-31$2.57bn. XBRL concept us-gaap:ShortTermBorrowings. 10-Q filed 2024-05-03, accession 0000107815-24-000155.Report this figure0.8Short-term borrowings, Q2 FY2024, at 2024-06-30$761.3m. XBRL concept us-gaap:ShortTermBorrowings. 10-Q filed 2024-07-31, accession 0000107815-24-000203.Report this figure0.6Short-term borrowings, Q3 FY2024, at 2024-09-30$597.0m. XBRL concept us-gaap:ShortTermBorrowings. 10-Q filed 2024-11-01, accession 0000107815-24-000248.Report this figure1.1Short-term borrowings, FY2024, at 2024-12-31$1.12bn. XBRL concept us-gaap:ShortTermBorrowings. 10-K filed 2026-02-20, accession 0000783325-26-000018.Report this figure1.3Short-term borrowings, Q1 FY2025, at 2025-03-31$1.33bn. XBRL concept us-gaap:ShortTermBorrowings. 10-Q filed 2025-05-07, accession 0000107815-25-000182.Report this figure0.8Short-term borrowings, Q2 FY2025, at 2025-06-30$810.3m. XBRL concept us-gaap:ShortTermBorrowings. 10-Q filed 2025-08-01, accession 0000783325-25-000030.Report this figure1.3Short-term borrowings, Q3 FY2025, at 2025-09-30$1.26bn. XBRL concept us-gaap:ShortTermBorrowings. 10-Q filed 2025-10-31, accession 0000783325-25-000060.Report this figure1.9Short-term borrowings, FY2025, at 2025-12-31$1.92bn. XBRL concept us-gaap:ShortTermBorrowings. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure2.0Short-term borrowings, Q1 FY2026, at 2026-03-31$2.05bn. XBRL concept us-gaap:ShortTermBorrowings. 10-Q filed 2026-05-07, accession 0000783325-26-000052.Report this figure1.9Short-term borrowings, Q2 FY2026, at 2026-06-30$1.93bn. XBRL concept us-gaap:ShortTermBorrowings. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure
Shareholders' equity$bn12.1Shareholders' equity, Q3 FY2023, at 2023-09-30$12.10bn. XBRL concept us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest. 10-Q filed 2024-11-01, accession 0000107815-24-000248.Report this figure12.1Shareholders' equity, FY2023, at 2023-12-31$12.07bn. XBRL concept us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest. 10-K filed 2026-02-20, accession 0000783325-26-000018.Report this figure12.4Shareholders' equity, Q1 FY2024, at 2024-03-31$12.43bn. XBRL concept us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest. 10-Q filed 2025-10-31, accession 0000783325-25-000060.Report this figure12.4Shareholders' equity, Q2 FY2024, at 2024-06-30$12.39bn. XBRL concept us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest. 10-Q filed 2025-10-31, accession 0000783325-25-000060.Report this figure12.4Shareholders' equity, Q3 FY2024, at 2024-09-30$12.39bn. XBRL concept us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest. 10-Q filed 2025-10-31, accession 0000783325-25-000060.Report this figure12.8Shareholders' equity, FY2024, at 2024-12-31$12.80bn. XBRL concept us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure13.4Shareholders' equity, Q1 FY2025, at 2025-03-31$13.43bn. XBRL concept us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure13.7Shareholders' equity, Q2 FY2025, at 2025-06-30$13.67bn. XBRL concept us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure14.0Shareholders' equity, Q3 FY2025, at 2025-09-30$14.01bn. XBRL concept us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest. 10-Q filed 2025-10-31, accession 0000783325-25-000060.Report this figure14.1Shareholders' equity, FY2025, at 2025-12-31$14.05bn. XBRL concept us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure14.6Shareholders' equity, Q1 FY2026, at 2026-03-31$14.57bn. XBRL concept us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure14.6Shareholders' equity, Q2 FY2026, at 2026-06-30$14.57bn. XBRL concept us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure

Cash flow

Operating cash flow$992.3m, Q2 FY2026
Capital expenditure$1.26bn, Q2 FY2026
Share repurchases$0, Q4 FY2025
WEC Energy Group, Inc., cash flow, quarterly
Line itemUnitQ3 FY20232023-09-30Q4 FY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30Q4 FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q4 FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30
Operating cash flow$m784Operating cash flow, Q3 FY2023, three months to 2023-09-30$784.1m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2024-11-01, accession 0000107815-24-000248. Derived: 9-month figure less the 6-month figure.Report this figure480Operating cash flow, Q4 FY2023, three months to 2023-12-31$480.0m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-20, accession 0000783325-26-000018. Derived: 12-month figure less the 9-month figure.Report this figure864Operating cash flow, Q1 FY2024, three months to 2024-03-31$863.6m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-05-07, accession 0000107815-25-000182.Report this figure1,037Operating cash flow, Q2 FY2024, three months to 2024-06-30$1.04bn. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-08-01, accession 0000783325-25-000030. Derived: 6-month figure less the 3-month figure.Report this figure729Operating cash flow, Q3 FY2024, three months to 2024-09-30$729.0m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-10-31, accession 0000783325-25-000060. Derived: 9-month figure less the 6-month figure.Report this figure582Operating cash flow, Q4 FY2024, three months to 2024-12-31$581.8m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-20, accession 0000783325-26-000018. Derived: 12-month figure less the 9-month figure.Report this figure1,163Operating cash flow, Q1 FY2025, three months to 2025-03-31$1.16bn. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-05-07, accession 0000783325-26-000052.Report this figure853Operating cash flow, Q2 FY2025, three months to 2025-06-30$853.3m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-08-04, accession 0000783325-26-000087. Derived: 6-month figure less the 3-month figure.Report this figure939Operating cash flow, Q3 FY2025, three months to 2025-09-30$938.9m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-10-31, accession 0000783325-25-000060. Derived: 9-month figure less the 6-month figure.Report this figure425Operating cash flow, Q4 FY2025, three months to 2025-12-31$424.6m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-20, accession 0000783325-26-000018. Derived: 12-month figure less the 9-month figure.Report this figure1,218Operating cash flow, Q1 FY2026, three months to 2026-03-31$1.22bn. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-05-07, accession 0000783325-26-000052.Report this figure992Operating cash flow, Q2 FY2026, three months to 2026-06-30$992.3m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-08-04, accession 0000783325-26-000087. Derived: 6-month figure less the 3-month figure.Report this figure
Capital expenditure$m656Capital expenditure, Q3 FY2023, three months to 2023-09-30$655.8m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2024-11-01, accession 0000107815-24-000248. Derived: 9-month figure less the 6-month figure.Report this figurenot reported445Capital expenditure, Q1 FY2024, three months to 2024-03-31$444.5m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2025-05-07, accession 0000107815-25-000182.Report this figure694Capital expenditure, Q2 FY2024, three months to 2024-06-30$693.9m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2025-08-01, accession 0000783325-25-000030. Derived: 6-month figure less the 3-month figure.Report this figure796Capital expenditure, Q3 FY2024, three months to 2024-09-30$796.3m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2025-10-31, accession 0000783325-25-000060. Derived: 9-month figure less the 6-month figure.Report this figurenot reported701Capital expenditure, Q1 FY2025, three months to 2025-03-31$701.1m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-05-07, accession 0000783325-26-000052.Report this figure829Capital expenditure, Q2 FY2025, three months to 2025-06-30$829.4m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-08-04, accession 0000783325-26-000087. Derived: 6-month figure less the 3-month figure.Report this figure1,565Capital expenditure, Q3 FY2025, three months to 2025-09-30$1.56bn. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2025-10-31, accession 0000783325-25-000060. Derived: 9-month figure less the 6-month figure.Report this figurenot reported818Capital expenditure, Q1 FY2026, three months to 2026-03-31$817.9m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-05-07, accession 0000783325-26-000052.Report this figure1,262Capital expenditure, Q2 FY2026, three months to 2026-06-30$1.26bn. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-08-04, accession 0000783325-26-000087. Derived: 6-month figure less the 3-month figure.Report this figure
Dividends paid$m246Dividends paid, Q3 FY2023, three months to 2023-09-30$246.0m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2024-11-01, accession 0000107815-24-000248. Derived: 9-month figure less the 6-month figure.Report this figure246Dividends paid, Q4 FY2023, three months to 2023-12-31$246.1m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-K filed 2026-02-20, accession 0000783325-26-000018. Derived: 12-month figure less the 9-month figure.Report this figure264Dividends paid, Q1 FY2024, three months to 2024-03-31$263.5m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2025-05-07, accession 0000107815-25-000182.Report this figure264Dividends paid, Q2 FY2024, three months to 2024-06-30$263.7m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2025-08-01, accession 0000783325-25-000030. Derived: 6-month figure less the 3-month figure.Report this figure264Dividends paid, Q3 FY2024, three months to 2024-09-30$264.0m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2025-10-31, accession 0000783325-25-000060. Derived: 9-month figure less the 6-month figure.Report this figure265Dividends paid, Q4 FY2024, three months to 2024-12-31$265.0m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-K filed 2026-02-20, accession 0000783325-26-000018. Derived: 12-month figure less the 9-month figure.Report this figure284Dividends paid, Q1 FY2025, three months to 2025-03-31$283.6m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2026-05-07, accession 0000783325-26-000052.Report this figure285Dividends paid, Q2 FY2025, three months to 2025-06-30$285.1m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2026-08-04, accession 0000783325-26-000087. Derived: 6-month figure less the 3-month figure.Report this figure289Dividends paid, Q3 FY2025, three months to 2025-09-30$288.7m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2025-10-31, accession 0000783325-25-000060. Derived: 9-month figure less the 6-month figure.Report this figure290Dividends paid, Q4 FY2025, three months to 2025-12-31$290.4m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-K filed 2026-02-20, accession 0000783325-26-000018. Derived: 12-month figure less the 9-month figure.Report this figure310Dividends paid, Q1 FY2026, three months to 2026-03-31$310.1m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2026-05-07, accession 0000783325-26-000052.Report this figure310Dividends paid, Q2 FY2026, three months to 2026-06-30$310.2m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2026-08-04, accession 0000783325-26-000087. Derived: 6-month figure less the 3-month figure.Report this figure
Share repurchases$m1.2Share repurchases, Q3 FY2023, three months to 2023-09-30$1.2m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2024-11-01, accession 0000107815-24-000248. Derived: 9-month figure less the 6-month figure.Report this figure5.9Share repurchases, Q4 FY2023, three months to 2023-12-31$5.9m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-K filed 2026-02-20, accession 0000783325-26-000018. Derived: 12-month figure less the 9-month figure.Report this figure2.0Share repurchases, Q1 FY2024, three months to 2024-03-31$2.0m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2025-05-07, accession 0000107815-25-000182.Report this figure1.2Share repurchases, Q2 FY2024, three months to 2024-06-30$1.2m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2025-08-01, accession 0000783325-25-000030. Derived: 6-month figure less the 3-month figure.Report this figure0.0Share repurchases, Q3 FY2024, three months to 2024-09-30$0. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2025-10-31, accession 0000783325-25-000060. Derived: 9-month figure less the 6-month figure.Report this figure0.0Share repurchases, Q4 FY2024, three months to 2024-12-31$0. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-K filed 2026-02-20, accession 0000783325-26-000018. Derived: 12-month figure less the 9-month figure.Report this figure1.3Share repurchases, Q1 FY2025, three months to 2025-03-31$1.3m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2025-05-07, accession 0000107815-25-000182.Report this figure0.0Share repurchases, Q2 FY2025, three months to 2025-06-30$0. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2025-08-01, accession 0000783325-25-000030. Derived: 6-month figure less the 3-month figure.Report this figure0.0Share repurchases, Q3 FY2025, three months to 2025-09-30$0. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2025-10-31, accession 0000783325-25-000060. Derived: 9-month figure less the 6-month figure.Report this figure0.0Share repurchases, Q4 FY2025, three months to 2025-12-31$0. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-K filed 2026-02-20, accession 0000783325-26-000018. Derived: 12-month figure less the 9-month figure.Report this figurenot reportednot reported

Shares

Diluted shares (weighted)328.90m, Q2 FY2026
WEC Energy Group, Inc., shares, quarterly
Line itemUnitQ3 FY20222022-09-30Q1 FY20232023-03-31Q2 FY20232023-06-30Q3 FY20232023-09-30Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q1 FY20262026-03-31Q2 FY20262026-06-30
Diluted shares (weighted)m shares316Diluted shares (weighted), Q3 FY2022, three months to 2022-09-30316,200,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2023-11-02, accession 0000107815-23-000226.Report this figure316Diluted shares (weighted), Q1 FY2023, three months to 2023-03-31315,900,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-05-03, accession 0000107815-24-000155.Report this figure316Diluted shares (weighted), Q2 FY2023, three months to 2023-06-30315,900,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-07-31, accession 0000107815-24-000203.Report this figure316Diluted shares (weighted), Q3 FY2023, three months to 2023-09-30315,800,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-11-01, accession 0000107815-24-000248.Report this figure316Diluted shares (weighted), Q1 FY2024, three months to 2024-03-31315,900,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-05-07, accession 0000107815-25-000182.Report this figure316Diluted shares (weighted), Q2 FY2024, three months to 2024-06-30316,200,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-08-01, accession 0000783325-25-000030.Report this figure317Diluted shares (weighted), Q3 FY2024, three months to 2024-09-30316,500,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-10-31, accession 0000783325-25-000060.Report this figure319Diluted shares (weighted), Q1 FY2025, three months to 2025-03-31319,300,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-05-07, accession 0000783325-26-000052.Report this figure322Diluted shares (weighted), Q2 FY2025, three months to 2025-06-30322,200,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure326Diluted shares (weighted), Q3 FY2025, three months to 2025-09-30325,600,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-10-31, accession 0000783325-25-000060.Report this figure328Diluted shares (weighted), Q1 FY2026, three months to 2026-03-31328,300,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-05-07, accession 0000783325-26-000052.Report this figure329Diluted shares (weighted), Q2 FY2026, three months to 2026-06-30328,900,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure

Shares outstanding: 325.85mShares outstanding, Q2 FY2026, at 2026-06-30325,849,383 shares. XBRL concept dei:EntityCommonStockSharesOutstanding. 10-Q filed 2026-08-04, accession 0000783325-26-000087.Report this figure at Jun 30, 2026, from the cover of the 10-Q filed Aug 4, 2026.

Source: SEC EDGAR, XBRL company facts. Last ingested by Listed: Oct 24, 2026, 15:24 ET. Listed shows no prices and gives no investment advice.