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Where the Grid Goes from Here | Reading and Podcast Picks - Feb. 4, 2026

2026-02-04 · 13:23 UTC ·Texas Energy and Power Newsletter ·4 min read

Brief

Texas power grid performance during the early-2026 winter storm benefited from rapid additions of solar and battery storage and winterization measures, with batteries injecting power at the morning peak and reducing prices. ERCOT now forecasts peak demand climbing from ~87 GW (2025) to ~145 GW (2031), driven largely by data centers (5,302 MW added since 2022; >24,000 MW projected).

Why it matters

During Texas’s early-2026 winter storm, battery storage contributed a morning peak injection that helped lower wholesale prices; the grid’s increased solar and battery capacity since 2021 and winterization of plants reduced stress compared with Winter Storm Uri.

Key details

  • ERCOT projects peak demand rising from about 87 GW in 2025 to roughly 145 GW by 2031, driven mainly by large new users; 5,302 MW of data-center demand was added since 2022 and forecasts show data centers could exceed 24,000 MW by decade’s end.
  • Experts warn that while resource diversity (renewables + storage) improved resilience, rapidly growing large loads pose a ‘stress test’ for infrastructure — Matthew Boms (Texas Advanced Energy Business Alliance) says system capacity must keep pace with demand growth.
Cleaned source text

title: Where the Grid Goes from Here | Reading and Podcast Picks - Feb. 4, 2026

author: Texas Energy and Power Newsletter

content_type: newsletter

publication: substack.com

published: 2026-02-04T13:23:22+00:00

source_url: gmail://19c28d2a7f05471e

word_count: 875

Preparing for the next winter storm; Google's energy bet on AI; data center demand; and a battery start-up makes waves in San Antonio.

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Where the Grid Goes from Here | Reading and Podcast Picks - Feb. 4, 2026

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Texas’ power grid weathered another winter storm. Is it ready for the future ? | The Texas Tribune

The state’s first major winter storm of 2026 proved mostly drama-free, at least on the ERCOT grid. Temperatures weren’t as cold as expected. Demand didn’t get as high as projected. And on the morning that demand was peaking, a wave of electricity from Texas’s nation-leading battery resources actually helped drive down prices.

Renewables are faster and cheaper than other forms of generation, and as this winter storm showed, they’re lowering costs for Texas customers.

The grid’s stellar response offers a helpful benchmark as Texas approaches the fifth anniversary of Winter Storm Uri, the tragic freeze that killed hundreds of Texans and knocked out power for millions more. As this Texas Tribune story notes, the grid this year was “aided by a more diverse grid that got a boost from battery storage that did not exist in 2021 in any significant way.” It also notes that the state has added a massive amount of new generation in the last five years — most of it solar and batteries — and has required power plants to winterize.

But, as the article points out, there are bigger challenges ahead, especially in light of ERCOT’s skyrocketing demand forecasts:

> ERCOT projects that peak demand could climb from about 87 gigawatts in 2025 to roughly 145 gigawatts by 2031.

> Much of that growth is expected to come from large new users like data centers, cryptocurrency mining and other energy-intensive industries rather than population increases.

> ERCOT reported in November that 5,302 megawatts of demand has been added to the grid from large data centers since 2022. Recent forecasts show data centers emerging as one of the fastest-growing sources of demand, rising to more than 24,000 megawatts by the end of the decade.

> That surge is already reshaping how grid experts think about reliability. Matthew Boms, executive director of the Texas Advanced Energy Business Alliance, said the system has more tools than it did in 2021, but warned that those tools will be tested as demand accelerates.

> “The real stress test is what happens as demand grows faster than infrastructure,” [Matt] Boms said. “We’re adding large loads very quickly, and the system will have to prove it can keep up.”

Cheapest way to strengthen Texas’ power grid already in our homes | San Antonio Express-News

A critical difference between this year’s freeze and 2021’s Winter Storm Uri was electricity demand — the peak last weekend, for a variety of reasons, was easier to meet than it was five years ago...

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