---
title: "CenterPoint's grid plan hits $70.7 billion; its $5 billion Houston savings promise has no published math"
description: "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."
publisher: "The Inference"
section: "Power"
published: 2026-11-09T14:08:28.626Z
modified: 2026-11-09T14:08:28.626Z
canonical: https://theinference.org/article/centerpoint-s-grid-plan-hits-70-7-billion-its-5-billion-houston-savings-promise-has-no-published-math
language: en
keywords: "CenterPoint Energy, Utilities, Grid, Data Centers, ERCOT, Texas"
---

# 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.

## Two promises, one grid

[CenterPoint Energy](https://theinference.org/markets/companies/centerpoint-energy), 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](https://www.msn.com/en-us/money/other/centerpoint-energy-inc-reports-q3-2026-results-raises-guidance-and-increases-10-year-capital-plan-to-70-7-billion/ar-AA2g9X1U), and pulled $1.5 billion of that into 2026-2030, chasing what chief executive Jason Wells calls "unprecedented" data-center demand [1][2].

The other number came first: [on its July 28 call](https://finance.yahoo.com/markets/stocks/articles/centerpoint-energy-q2-earnings-call-170417121.html), 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 [1][3]. 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](https://gridpermit.backburnerlabs.net/blog/centerpoint-energy-houston-data-center-savings-capital-plan), mostly for storm hardening, and [the city of Houston has denied one and delayed another](https://theinference.org/article/harris-county-targets-centerpoint-s-66-7-billion-capital-plan-over-data-center-grid-surge) [1]. The plan spans several states, and the Texas share is unstated [5].

*Chart: **Quarterly capex runs about 40% above its early-2024 pace as the $70.7 billion plan begins** Line chart of CenterPoint Energy's quarterly capital expenditures from Q4 2023 through Q3 2026, rising from roughly $0.8 billion a quarter in early 2024 to between $1.2 billion and $1.5 billion through 2025 and 2026.*

*Capital expenditures by calendar quarter, in billions of US dollars, from CenterPoint's SEC filings. The company lifted its ten-year capital plan to $70.7 billion on October 27, 2026. Source: CenterPoint Energy quarterly SEC filings, retrieved November 9, 2026. [10]*

## 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 [1][3]. 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].

*Chart: **Houston's data-center pipeline thins from steel to paperwork** Bar chart comparing Houston large-load pipeline: 3.5 GW under construction, 8 GW forecast by 2029, 14 GW forecast by 2030, against 17 GW submitted to ERCOT's Batch Zero.*

*Gigawatts of large-load demand on CenterPoint's Houston electric system. The 2029 and 2030 bars are company forecasts from the July 28, 2026, call; the Batch Zero bar is submitted applications. Sources: GridPermit, November 6, 2026; MarketBeat via Yahoo Finance, July 28, 2026. [1][3]*

Then the ground moved. Governor Greg Abbott [halted new data-center connections on August 3 pending an audit due in mid-December](https://theinference.org/article/centerpoint-s-70-7-billion-capital-plan-hangs-on-12-gw-texas-froze-until-a-december-audit) [4][6], [Batch Zero sits "essentially in a holding pattern"](https://www.rtoinsider.com/150247-with-batch-zero-paused-ercot-refines-planning-process/) [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](https://finance.yahoo.com/energy/articles/ercot-sorts-batch-zero-projects-135342202.html), about 90% from data centers [8].

## The clause that decides it

The savings mechanism is ordinary arithmetic: fixed grid costs divided by more payers [1][4]. The enforcement is unfinished. [On September 18 the PUCT adopted rule 25.194](https://www.jdsupra.com/legalnews/texas-raises-the-bar-for-large-load-3584405/), 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].

## Takeaway

CenterPoint's $70.7 billion capital plan is committed and ratepayer-backed; the $5 billion Houston savings promise has no published math and hinges on Texas tariff rules 25.193 and 25.194, which no customer has yet been billed under.

## Sources

1. [GridPermit (Brendan Hogan), "CenterPoint Says Houston's Data Center Boom Will Save Ratepayers $5 Billion. It Just Raised Its Own Spending Plan by $4 Billion to Chase It.", 6 November 2026](https://gridpermit.backburnerlabs.net/blog/centerpoint-energy-houston-data-center-savings-capital-plan)
2. [Fintel via MSN, "CenterPoint Energy, Inc. reports Q3 2026 results, raises guidance, and increases 10-year capital plan to $70.7 billion", 27 October 2026](https://www.msn.com/en-us/money/other/centerpoint-energy-inc-reports-q3-2026-results-raises-guidance-and-increases-10-year-capital-plan-to-70-7-billion/ar-AA2g9X1U)
3. [MarketBeat via Yahoo Finance, "CenterPoint Energy Q2 Earnings Call Highlights", 28 July 2026](https://finance.yahoo.com/markets/stocks/articles/centerpoint-energy-q2-earnings-call-170417121.html)
4. [Houston Chronicle (Nathaniel Rosenberg) via MSN, "CenterPoint to add $4 billion to power-line buildout to meet Houston data center demand", 29 October 2026](https://www.msn.com/en-us/news/other/centerpoint-to-add-4-billion-to-power-line-buildout-to-meet-houston-data-center-demand/ar-AA2gkV13)
5. [The Texas Bell (Jason Gould), "Texas Weekly Briefing", 2 November 2026](https://www.thetexasbell.com/p/texas-weekly-briefing-november-2-2026)
6. [Reuters (Laila Kearney, Nathan Crooks) via U.S. News & World Report, "Texas Data Centers Face Uncertain Future After Hinojosa Wins Governor's Race", 4 November 2026](https://www.usnews.com/news/politics/articles/2026-11-04/texas-data-centers-face-uncertain-future-after-hinojosa-wins-governors-race)
7. [RTO Insider (Tom Kleckner), "With Batch Zero Paused, ERCOT Refines Planning Process", 8 November 2026](https://www.rtoinsider.com/150247-with-batch-zero-paused-ercot-refines-planning-process/)
8. [Blockspace (William Foxley) via Yahoo Finance, "ERCOT sorts Batch Zero projects as Texas screens large-load pipeline", 4 September 2026](https://finance.yahoo.com/energy/articles/ercot-sorts-batch-zero-projects-135342202.html)
9. [Steptoe & Johnson (Daniel Garcia, Kurt Krieger) via JD Supra, "Texas Raises the Bar for Large Load Interconnections: What 16 TAC 25.194 Means for Your Next Project", 20 October 2026](https://www.jdsupra.com/legalnews/texas-raises-the-bar-for-large-load-3584405/)
10. [CenterPoint Energy, quarterly figures from its SEC filings, retrieved 9 November 2026](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001130310)


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CenterPoint's grid plan hits $70.7 billion; its $5 billion Houston savings promise has no published math — The Inference. Canonical: https://theinference.org/article/centerpoint-s-grid-plan-hits-70-7-billion-its-5-billion-houston-savings-promise-has-no-published-math