Finding Truth: What Actually Failed When the Lights Went Out

Before the coffee gets cold, remember that "the grid failed" and "renewables failed" are two very different claims, and only one of them survives a look at the actual data.

Day 9 of our fifteen-day series, and today we're tackling Texas's power grid, a topic that still carries real emotional weight for anyone who lived through February 2021. Hundreds of deaths, days without power in freezing temperatures, and years of both parties confidently explaining what happened in whatever way best fit their preferred villain. The actual engineering record is well documented and considerably less convenient for either side's clean story than the version usually repeated. And the debate has grown well beyond 2021 since then, into questions about national grid interconnection, cybersecurity, homeowner power generation, and a genuinely surprising market shift toward renewables that doesn't track with the state's political rhetoric at all.

So pour a cup, this one covers a lot of ground.

Why Texas Has Its Own Grid

ERCOT's isolation from the two national interconnections (Eastern and Western) traces back to a deliberate choice following the 1935 Federal Power Act: Texas utilities built their transmission specifically to avoid crossing state lines, keeping the whole system outside FERC's interstate jurisdiction. This isn't an accident of geography. ERCOT actively maintains this status today through its own market rules, including one explicitly authorizing ERCOT to deny transactions that would risk its non-jurisdictional standing. The tradeoff is real on both sides: more state regulatory control and market flexibility, but no meaningful ability to import emergency power from neighboring grids during a crisis, exactly the capability Texas needed and didn't have in February 2021.

What Actually Failed in February 2021

The joint FERC and NERC investigation, along with a detailed University of Texas at Austin engineering review, found generation failures across every fuel type, not a single technology's fault. Roughly 61,800 megawatts of generation capacity was lost at the event's peak, the largest rolling blackout in U.S. history, affecting 4.5 million customers. The core mechanism was a genuinely vicious cycle: natural gas wellheads and processing equipment froze due to inadequate winterization, which cut gas supply to power plants, which caused more electricity shortages, which in turn cut power to gas production equipment that needed electricity to keep running, a circular failure between the gas and electric systems that neither sector had been required to plan around. FERC and NERC's nine formal recommendations centered on mandatory generator winterization, cold-weather retrofits, and better coordination between the gas and electric systems, not a single-technology fix.

Myths Worth Retiring

Myth, often repeated on the right: frozen wind turbines caused the blackout. Fact: wind underperformed its own already-low winter capacity expectation, but the independent FERC/NERC and UT Austin investigations both found failures across all generation types, with the natural gas supply chain's collapse playing the central, interconnected role in the crisis, not a single renewable technology.

Myth, often repeated on the left: this proves fossil fuels are inherently unreliable and renewables are the fix. Fact: every fuel type underperformed relative to its own seasonal expectations. The documented root cause was inadequate winterization requirements and enforcement across the entire system, a regulatory failure, not evidence that any one generation technology is inherently superior.

Myth, repeated by both sides: this has all been fixed since 2021. Fact: Texas has made real, measurable investments since then, worth examining honestly rather than dismissing or inflating.

What's Changed Since 2021, and What Hasn't

Texas voters approved a constitutional amendment in November 2023 creating the $5 billion Texas Energy Fund, administered through four programs funding generation loans, completion bonuses, out-of-ERCOT grid improvements, and backup power packages. As of recent reporting, the fund has allocated $3.65 billion in loans and $172.56 million in grants, generating 5,516 new megawatts of capacity within ERCOT and assisting more than 949,000 Texans outside ERCOT with weatherization and reliability upgrades. Mandatory generator weatherization is now state law, with financial penalties for noncompliance. This is real, verifiable progress, not a press-release-only claim. Whether it's sufficient against the scale of what's coming next is a separate, open question.

The National Grid Interconnection Debate, Beyond 2021

This argument has been raised seriously at the federal level, including a proposed "Connect the Grid Act" examined in a Baker Institute policy brief, and it deserves a fair accounting of both sides rather than a reflexive dismissal.

The case for connecting: improved reliability and emergency power-sharing capacity, directly responsive to 2021's core failure mode; the ability to draw on neighboring grid capacity during region-specific extreme weather; and potential benefits from broader federal coordination on physical and cybersecurity threats to critical infrastructure, since NERC's reliability and security standards already apply across the interconnected national grids. FERC's own chairman publicly urged Texas and Congress to reconsider ERCOT's "go it alone" approach after the 2021 blackouts specifically for this reason.

The case against: loss of state regulatory control and exposure to FERC rate-setting and interstate cost allocation; the Baker Institute's own analysis found historical interconnection attempts have struggled with technical synchrony challenges between large grids; and a smaller, more segmented grid can, in some scenarios, limit the scope of a cascading failure or coordinated attack rather than expanding the potential target, the same tradeoff debated nationally after the 2003 Northeast blackout. Crucially, the Baker Institute's own conclusion is that a comprehensive, independent cost-benefit study of interconnection still doesn't exist; this remains a genuinely open engineering and policy question, not a settled one in either direction, whatever confidence either side projects about it.

Distributed and Local Power Generation: An Underexplored Lever

Homeowner solar-plus-battery systems and local microgrids offer a genuinely different kind of resilience: the ability to "island" from the main grid entirely during a wide-area failure like 2021, protecting individual households or communities regardless of what's happening at the state level. But Texas has real, specific policy roadblocks here that most campaign rhetoric skips entirely. Unlike 34-plus other states, Texas has no statewide net metering mandate guaranteeing fair compensation for excess solar power sold back to the grid; some utilities have been discontinuing even their voluntary buyback arrangements. State law does prevent homeowners associations from outright banning solar installations, but still permits application and aesthetic-approval processes that create real friction. A separate state law requires the Public Utility Commission to publish a homeowner's guide to solar options, a modest consumer-protection step, alongside new registration requirements for solar sales companies following documented sales-practice abuses. The structural tension is worth naming plainly: ERCOT's entire market design is built around centralized, wholesale generation, and a genuinely robust shift toward distributed, homeowner- and community-based generation would require policy changes the state hasn't prioritized.

"Greening" the Grid, and the Market Pressure Driving It

Here's the most politically inconvenient data point in this entire post, for whichever side you lean toward. As of ERCOT's own April 2026 update, solar and battery storage together account for over 76% of all generation capacity currently seeking interconnection, 2,008 active requests totaling more than 453,000 megawatts, with solar and storage each individually larger than any other category. This growth is driven overwhelmingly by market economics and corporate procurement, especially the roughly 410 gigawatts of large-load interconnection requests now dominating ERCOT's queue, about 87% of which come from data centers, which can often build and bring solar-plus-storage online faster than new gas plants and frequently prefer clean power contracts for their own corporate commitments. At the same time, gas project capacity in the interconnection queue has grown 271% since the Texas Energy Fund's 2023 creation, since that fund specifically incentivizes dispatchable generation, mostly gas. Texas is simultaneously greening its generation mix at a rapid, market-driven pace and expanding gas capacity through deliberate state policy, two trends usually described as opposites happening in the same grid at the same time, for different, entirely rational economic reasons. Worth one honest caveat: roughly two-thirds of the capacity currently in that interconnection queue doesn't yet have an executed agreement, meaning a meaningful share of these headline numbers will not ultimately materialize as built capacity, a detail both pro-renewable and pro-gas messaging tends to skip when citing queue totals as settled fact.

Who Actually Has Authority Here, Office by Office

Governor (Abbott vs. Hinojosa): appoints the Public Utility Commission and ERCOT's oversight structure, and directed the state-level investigation into ERCOT's failures after 2021, a real, documented action. Signs or vetoes grid legislation but doesn't operate the grid directly.

Legislature and Lieutenant Governor: controls weatherization mandates, the Texas Energy Fund's structure and future funding, and any legislative stance on interconnection policy, another case where down-ballot races carry direct, measurable weight.

Public Utility Commission of Texas and ERCOT itself: the actual operational and regulatory bodies responsible for day-to-day reliability, large-load interconnection rules, and weatherization enforcement, entirely distinct from any elected official and worth not conflating with the legislature or governor when assigning responsibility.

U.S. Senate (Paxton vs. Talarico): limited but real relevance, federal energy policy, any future national interconnection legislation like the Connect the Grid Act, and federal critical-infrastructure cybersecurity funding all touch this issue, though ERCOT's core structure remains outside federal reach by design, a genuine state-level matter this office can only influence at the margins.

A Student of Truth's Approach

• Does a 2021 blackout claim match the independent FERC/NERC and UT Austin findings, or a single fuel-source's advocacy narrative?

• Is a "fixed since 2021" claim backed by verifiable, specific investment and enforcement data, or just a press release?

• Am I treating ERCOT's interconnection queue growth numbers as settled fact, when roughly two-thirds currently lack an executed agreement?

• Am I confusing ERCOT (the operator), the PUC (the regulator), and the legislature (the policymaker) when deciding who's actually responsible for a given outcome?

A Call to Action

This week, before the coffee gets cold, pull up ERCOT's own public resource-adequacy and interconnection-queue dashboards directly, and check your own utility's net metering or solar buyback policy if you've ever considered home solar, rather than relying on a candidate's framing of either topic.

Tomorrow, Day 10, we turn to water rights and drought management, a slower-moving but equally consequential Texas infrastructure story.

A Student of Truth Is Now Available

A Student of Truth: Think Clearly in a World of Misinformation, Outrage, and AI is now live on Amazon in both Kindle and paperback. If holding "the grid is greening rapidly through market forces" and "the state is also expanding gas through deliberate policy" as two true facts at once is the kind of thinking you value, I'd be grateful if you picked up a copy and left an honest review once you've finished it.

I'm also deep into writing the next book in the series, The Ledger and the Lie: Government, Economics, and the Stories We're Sold, targeted for completion by year end. Today's post, where a state's actual market behavior and its political rhetoric about energy point in two different directions at once, is exactly the kind of story-versus-reality gap that book is built to untangle.

As always, I'd love to hear from you. If you lived through February 2021, what's your experience been since, have you noticed real change, explored home solar or backup power, and if so, what roadblocks did you run into? Send your thoughts to hello@cletustaylor.com, or leave a comment wherever you're reading this.

Author note: Cletus Taylor writes the Finding Truth series to encourage thoughtful citizenship, moral courage, and the lifelong work of seeking truth with humility, especially when the market is quietly doing something the politics hasn't caught up to admitting.

Cletus Taylor, keeping the coffee hot and the grid data honest for tomorrow's conversation.