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Reportable Segments (Tables)
3 Months Ended
Mar. 31, 2025
Segment Reporting [Abstract]  
Schedule of Segment Reporting Information, by Segment
Financial data for reportable segments is as follows:
CenterPoint Energy
Three Months Ended March 31, 2025
Electric
Natural Gas
Corporate and Other
Total Reportable Segments
Eliminations
Total
(in millions)
Revenues from external customers
$1,066 $1,852 $$2,920 $— $2,920 
Intersegment revenues
— — (1)— 
Utility natural gas, fuel and purchased power74 933 — 1,007 (1)1,006 
Non-utility cost of revenues, including natural gas— — — 
Operation and maintenance expenses
484 265 (2)747 — 747 
Depreciation and amortization
210 147 363 — 363 
Taxes other than income taxes
78 74 154 — 154 
Interest expense
101 59 85 245 (7)238 
Income tax expense (benefit)
25 105 (49)81 — 81 
Interest income (1)
(4)(2)(7)(13)(6)
Other expense (income), net (2)
(10)43 39 — 39 
Net income (loss)
$108 $228 $(39)$297 $— $297 
Three Months Ended March 31, 2024
Electric
Natural Gas
Corporate and Other
Total Reportable Segments
Eliminations
Total
(in millions)
Revenues from external customers
$1,049 $1,570 $$2,620 $— $2,620 
Utility natural gas, fuel and purchased power43 744 — 787 — 787 
Non-utility cost of revenues, including natural gas— — — 
Operation and maintenance expenses
475 234 — 709 — 709 
Depreciation and amortization
226 132 363 — 363 
Taxes other than income taxes
78 65 144 — 144 
Interest expense
91 51 69 211 (7)204 
Income tax expense (benefit)
31 63 (16)78 — 78 
Interest income (1)
(5)— (2)(7)— 
Other income, net (2)
(11)(3)(2)(16)— (16)
Net income (loss)
$121 $283 $(54)$350 $— $350 

(1) Interest income from Securitization Bonds of less than $1 million and $1 million for the three months ended March 31, 2025 and 2024, respectively, is included in Other income (expense), net on CenterPoint Energy’s Statements of Consolidated Income.
(2) Other income (expense), net primarily includes AFUDC equity, non-service cost for pension and postretirement benefits, Gain (loss) on equity securities, Gain (loss) on indexed debt securities and Loss on sale.

Expenditures for Long-lived Assets
Three Months Ended March 31,
20252024
(in millions)
Electric$971 $507 
Natural Gas 363 303 
Corporate and Other, net of eliminations
Consolidated$1,340 $811 
Total Assets
March 31, 2025December 31, 2024
(in millions)
Electric$24,605 $23,936 
Natural Gas 18,299 18,583 
Corporate and Other, net of eliminations (1)1,582 1,249 
Consolidated$44,486 $43,768 

(1)Total assets included pension and other postemployment-related regulatory assets of $378 million and $384 million as of March 31, 2025 and December 31, 2024, respectively.
Financial data related to interest income and expenditures for long-lived assets is as follows:
Three Months Ended March 31,
20252024
(in millions)
Interest income (1)
$$
Expenditures for long-lived assets
579 453 
(1)Reflected in Other income, net on Houston Electric’s Statements of Consolidated Income.Financial data related to interest income and expenditures for long-lived assets is as follows:
Three Months Ended March 31,
20252024
(in millions)
Interest income (1)
$$— 
Expenditures for long-lived assets
291 292 
(1)Reflected in Other income, net on CERC’s Statements of Consolidated Income.