CenterPoint's grid plan hits $70.7 billion; its $5 billion Houston savings promise has no published math
CenterPoint raised its grid plan to $70.7 billion and promised $5 billion back to Houston ratepayers. Only the first number is money in motion; the second waits on a tariff clause Texas has not finished writing.
Vincent Jiangthree-minute read
Two promises, one grid
CenterPoint Energy+0.60% — CenterPoint Energy, up 0.60 percent today, Houston's regulated electric utility (NYSE: CNP), put two big numbers in front of investors this quarter. On October 27 it raised its ten-year capital plan by $4.0 billion, from $66.7 billion to $70.7 billion, and pulled $1.5 billion of that into 2026-2030, chasing what chief executive Jason Wells calls "unprecedented" data-center demand 12.
The other number came first: on its July 28 call, management said 14 gigawatts of new Texas load would save its 2.9 million Houston customers more than $5 billion over a decade, roughly $500 million a year 13. The capital is committed. The saving has no published math behind it: no year-by-year table, no per-customer estimate 1.
The build is funded; the saving is not
The raise came with 2026 earnings guidance lifted to $1.90 to $1.92 a share, 2027 initiated at $2.07 to $2.09, about 9% growth, and that pace extended through 2030 2. Chief financial officer Chris Foster told investors "nearly all" of the new spending could be recovered by passing costs to ratepayers, pending approval from the Public Utility Commission of Texas 4.
A regulated utility earns on the wires either way. GridPermit counts roughly ten CenterPoint rate requests since 2025 seeking more than $8 billion, mostly for storm hardening, and the city of Houston has denied one and delayed another 1. The plan spans several states, and the Texas share is unstated 5.
Quarterly capex runs about 40% above its early-2024 pace as the $70.7 billion plan begins
Data
| Capital expenditures | |
|---|---|
| Q4 '23 | $1.08B |
| Q1 '24 | $0.85B |
| Q2 '24 | $0.81B |
| Q3 '24 | $0.84B |
| Q4 '24 | $2.01B |
| Q1 '25 | $1.04B |
| Q2 '25 | $1.13B |
| Q3 '25 | $1.22B |
| Q4 '25 | $1.48B |
| Q1 '26 | $1.2B |
| Q2 '26 | $1.37B |
| Q3 '26 | $1.18B |
The queue softens as it grows
The pipeline runs from hard to soft: 3.5 gigawatts under construction, 8 expected energized by 2029, 14 assumed by 2030, and 17 submitted into Batch Zero, the Texas grid operator ERCOT's first grouped study of loads above 75 megawatts 13. About 10 gigawatts have cleared both required studies, backed by signed facilities extension agreements and roughly $900 million of customer cash and security already posted 3.
Houston's data-center pipeline thins from steel to paperwork
Only 3.5 GW of the load behind the $5 billion pledge is under construction
- Estimate
Data
| Value | |
|---|---|
| Under construction now | 3.5 GW |
| By 2029 (company forecast) (estimate) | 8 GW |
| By 2030 (company forecast) (estimate) | 14 GW |
| Submitted to Batch Zero | 17 GW |
Then the ground moved. Governor Greg Abbott halted new data-center connections on August 3 pending an audit due in mid-December 46, Batch Zero sits "essentially in a holding pattern" 7, and on November 3 Texas elected Gina Hinojosa, who wants no new approvals until the legislature writes protections 6. Statewide, ERCOT was weighing more than 474 gigawatts of large-load requests, about 90% from data centers 8.
The clause that decides it
The savings mechanism is ordinary arithmetic: fixed grid costs divided by more payers 14. The enforcement is unfinished. On September 18 the PUCT adopted rule 25.194, which takes $50,000 of security per megawatt and refunds it in 20% tranches only as each customer meets its minimum billing demand under rule 25.193 9.
CenterPoint expects about $6 million per gigawatt per month in demand-charge cash once the meters run 3. Hold the minimum bills and Houston gets its $5 billion 3. Soften them and the cost lands where it always has. CenterPoint's 9% growth guide is a bet on a tariff clause, not on data centers 3.
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