On July 2nd, the Texas power grid did something extraordinary: it shattered its all-time record peak, surging past 91,000 megawatts (91 GW). Even more surprising? ERCOT kept the lights on and prices remarkably low, all while adding almost no new fossil fuel capacity.
But as demand continues to skyrocket, is this grid stability a sustainable reality or a temporary dream?
In this episode, we go behind the scenes of the ERCOT dashboard to analyze exactly how Texas is surviving the summer heat, the secret weapon keeping wholesale prices in the $20 range, and the massive hurdles looming on the horizon.

What We Cover:
The 91 GW Record Smasher: Breaking down the massive July 2nd peak and how ERCOT managed the load without traditional fossil fuel additions.
The "Cowboy Hat" Grid: A look at the state's unique supply mix, where wind energy forms the nighttime brim and solar power makes up the midday crown.
The Battery Arbitrage Revolution: How Texas's rapidly growing battery fleet absorbs up to 8.5 GW of solar power in the morning and injects nearly 10 GW back into the grid during the crucial 7 PM to 11 PM evening peak.
Why Gas Generators are Struggling: How cheap solar and battery arbitrage are making it incredibly difficult for new dispatchable gas-fired plants to turn a profit.
The AI Data Center Threat & The $33B Battle: A look at Governor Abbott's recent directive to audit data centers for water and power usage, and the fierce political battle over the proposed $33 billion Permian Basin transmission expansion.

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🎙️ About Energy Future: Powering Tomorrow’s Cleaner World

Hosted by Peter Kelly-Detwiler, Energy Future explores the trends, technologies, and policies driving the global clean-energy transition — from the U.S. grid and renewable markets to advanced nuclear, fusion, and EV innovation.

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I have a confession to make: my past predictions about Vehicle-to-Grid (V2G) and Vehicle-to-Everything (V2X) technology have been way too optimistic.

Theoretically, the opportunity is massive. We have gigawatt-hours of batteries on wheels sitting idle in driveways more than 95% of the time. In fact, right now in the United States, there are over 250,000 bidirectional-capable GM electric vehicles on the road. At 10 kW of export capacity each, that is 25 megawatts of nameplate capacity sitting on wheels at a time when data centers are fighting over every single kilowatt of grid capacity.

So, why are personal EVs still completely locked out of the grid-scale energy transition?

In my latest episode, I dive deep into the real-world barriers holding this technology back—and the simple truth of what utilities are doing wrong.

Support the show

🎙️ About Energy Future: Powering Tomorrow’s Cleaner World

Hosted by Peter Kelly-Detwiler, Energy Future explores the trends, technologies, and policies driving the global clean-energy transition — from the U.S. grid and renewable markets to advanced nuclear, fusion, and EV innovation.

💡 Stay Connected
Subscribe wherever you listen — including Spotify, Apple Podcasts, Amazon Music, and YouTube.

🌎 Learn More
Visit peterkellydetwiler.com
for weekly market insights, in-depth articles, and energy analysis.

The power grid is hitting its limits. In this episode, we break down the critical results of PJM’s capacity auction for the 2028/2029 delivery year, where the price cap of $325 per megawatt-day was hit for the third consecutive auction.

We examine the widening gap between skyrocketing electricity demand and lagging supply, and what this means for future grid reliability.

Key Topics Covered:

The 6,830 MW Shortfall: Discover why PJM cleared 149,181 MW of capacity, falling significantly short of its desired 20% reserve margin and leaving the grid at a tight 15% margin under worst-case scenarios.

The Data Center Cost Explosion: Actual and forecasted data center loads have added a staggering 6.3billiontothisauctionalone,makingup4629.4 billion) of all capacity-related charges over the last four auctions—costs that ultimately fall on everyday ratepayers.

The $555 Simulated Reality: Learn why PJM's simulated auction shows that without the current price cap, prices would have soared to $555/MW-day across most markets, and reached nearly $777/MW-day in the Chicago area.

Why New Generation is Sitting Out: We look at why only 525 MW of new supply cleared. Skyrocketing costs for gas turbines—which are up 15% in a single year and 50% over the last five years—combined with manufacturers being sold out through 2030, mean developers are struggling to build new generation.

The September Backstop Auction Loophole: We explain how developers might be bypassing the main auction to wait for September's Reliability Backstop Procurement (RBP) auction, which offers longer contracts (2 to 15 years) and a higher average price cap of $555.

The Order 2222 Mystery: We discuss the surprisingly low turnout of demand response and why absolutely zero aggregated distributed energy resources (DERs) showed up to the party, despite being eligible to participate for the first time.

As FERC Chair Laura Swett warns that this consecutive shortfall is an "alarm bell" for the industry, we ask the tough question: Is PJM’s complex system of price caps and regulatory patches sustainable, or are we heading toward a Texas-style market with no capacity guarantees at all?

If you enjoyed the video, please Like, Comment, and Subscribe to stay updated on the future of the energy grid!

Support the show

🎙️ About Energy Future: Powering Tomorrow’s Cleaner World

Hosted by Peter Kelly-Detwiler, Energy Future explores the trends, technologies, and policies driving the global clean-energy transition — from the U.S. grid and renewable markets to advanced nuclear, fusion, and EV innovation.

💡 Stay Connected
Subscribe wherever you listen — including Spotify, Apple Podcasts, Amazon Music, and YouTube.

🌎 Learn More
Visit peterkellydetwiler.com
for weekly market insights, in-depth articles, and energy analysis.