Feb 12, 2026 · 41m · catalyst
PJM and ERCOT navigate a capacity rollercoaster
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gold bands on the timeline = statements, start to end. Hover to read, click to jump. CC turns on captions
Host Shail Khan and LS Power CEO Paul Siegel examine the shifting dynamics of PJM and ERCOT power markets, exploring how AI-driven demand spikes, flexible industrial loads, and evolving market designs are reshaping grid reliability and generation investment.
How this conversation actually went
Every chapter scored 0–10 on four independent dynamics. Hover any point for the reasoning behind the score. Shayle holds 34% of the talking time here. How this is scored →
Shayle as informed peer 6.3 Guest teaching 2.8 Guest disagreement 1.0 Shayle pushing back 1.7
speaking balance: gold is Shayle, purple is the guest (3 minute bins)
Sharpest disagreement ▶ 11:51 Guest clarifies demand response revenue realities
Siegel gently pushes back on the host's assumption that demand response participants received the full headline gross capacity price, explaining that ELCC derating significantly cuts realized revenues.
Hardest push from Shayle ▶ 6:04 Host challenges simple narrative on PJM capacity crunchShayle probes whether the severe capacity shortage in PJM reflects systemic market design failure or merely unpredictable acceleration of data center loads.
Biggest teaching moment ▶ 9:00 Guest explains demand response operational churnSiegel educates the host on why high capacity clearing prices did not immediately yield more demand response, highlighting customer churn when historically uncalled participants are suddenly forced to curtail.
Shayle holds their own ▶ 31:40 Host details economic criteria for flexible load responseShayle lays out a sophisticated framework analyzing OPEX/CAPEX ratios, gross margins, and Bitcoin mining behavior to test assumptions about load flexibility under extreme power prices.
the scores for every segment, with the reasoning behind each
| Chapter | Topic | Shayle as informed peer | Guest teaching | Guest disagreement | Shayle pushing back | Why |
|---|---|---|---|---|---|---|
| PJM Capacity Crunch and Rapid Demand Growth | 7 | 3 | 1 | 2 | Shayle frames the PJM capacity shift with specific knowledge of auction price caps jumping from $30 to $300 per megawatt-day and asks pointed questions about market design failures versus forecasting lags. Paul Siegel offers expert perspective on multi-year planning horizons for gas plants in response to ChatGPT-driven growth. | |
| Demand Response Dynamics and Market Friction in PJM | 7 | 4 | 1 | 2 | The host analyzes the paradoxical lack of demand response growth despite a tenfold price signal increase. Siegel explains the subtle market mechanics of customer churn and effective load carrying capacity (ELCC) deratings that reduce actual payouts to participants. | |
| DOE Emergency Order and Near-Term Capacity Solutions | 6 | 3 | 1 | 2 | Shayle questions how the Department of Energy emergency order intersects with existing PJM capacity mechanisms. Siegel outlines realistic timelines, noting that new de novo combined cycle gas requires long lead times, meaning near-term solutions must rely on turbine upgrades, demand response, and batteries. | |
| Mid-Roll Sponsor Messages: Bloom Energy, Engie, and Energy Hub | 5 | 3 | 1 | 1 | Following mid-roll sponsor reads, the dialogue shifts to ERCOT during extreme winter weather. The host and guest analyze how high forward pricing signals prompted generator preparations and caused roughly 10 gigawatts of expected load to curtail. | |
| Analyzing Load Flexibility and Grid Capacity Utilization | 7 | 2 | 1 | 2 | Shayle articulates a detailed mental model regarding OPEX-to-CAPEX ratios and profit margins that drive industrial load responsiveness off-grid. Siegel agrees, detailing how price elasticity can elevate grid capacity utilization beyond the current 50% average. | |
| Storage Economics and Cyclical Investment in ERCOT | 6 | 2 | 1 | 1 | The conversation focuses on compressed merchant battery arbitrage spreads and cyclical investment risks in ERCOT. Siegel confirms merchant storage faces margin pressure as saturation moves assets from ancillary services to day-ahead energy arbitrage. |
Statements from this episode (14)
Siegel: PJM capacity prices surged from $30 to over $300 per megawatt-day
“When we rewind back just a couple of years, we had capacity clears that were going off between 30 and 50 dollars per megawatt day, and that compares to a little bit over 300 dollars a megawatt day in the more recent clears and subject to the cap in the capacit…”
Siegel: PJM saw virtually zero demand growth from 2008 until recent years
“We had a period of time between, let's say, 2008, the great financial crisis, and, ah, really the last year or two where there was virtually no demand growth in the PJM market.”
Siegel: Delivering large-scale gas generation takes four to five years
“And our planning horizons when it comes to large-scale gas-fire generation aren't measured in months. Today, I would say they're really measured over the course of four to five years between the realization that there's a need and all of the activities that ar…”
Siegel: PJM demand response participation stayed flat despite surging capacity prices
“So if you look at demand response and what's happened to demand response over the last several auctions we haven't had much more demand response participation in spite of the fact that the price signal has gone from virtually no payment for capacity to a very …”
Siegel predicts customer churn in demand response due to frequent dispatches
“So I anticipate that in that part of the market, the demand response piece, there's going to be customer churn. Some customers that said, we thought we were getting a payment, but you were never going to need us are going to say, we don't really want to partic…”
Siegel: The cost to build combined-cycle gas plants doubled or tripled
“Two, we've gone through this, again, very short period where prices for building a new large generation resource went from, let's say, for a combined cycle 10 years ago, we could build a new combined cycle for
A little bit over a thousand dollars per KW.
And t…”
Siegel: New large-scale gas power plants will not arrive before 2030
“Large scale gas is a 20, 30 plus new resource.”
Siegel: LS Power upgrades existing gas turbines for faster capacity additions
“We're working on the conversion of some of our combustion turbines to combined cycle power plants that can be done more quickly than building something that's completely de novo.
We have a project where we can swap out combustion turbine blades and get dramati…”
Siegel: Forward power prices topped $1,000/MWh ahead of recent storm
“Power prices for the subsequent week went well over a thousand dollars per megawatt hour for the subsequent week.”
Kann: 10 GW of Texas load curtailed purely from price signals
“10 gigawatts of load that was expected to show up didn't show up. There is no formal demand response program, but it's a price signal, and so this is like maybe the most stark example that I've seen of load responding to price at that kind of scale.”
Siegel: The electrical grid operates at roughly a 50% capacity factor
“When we look at the grid that we have, we utilize it at, on the order of a 50% capacity factor.”
Siegel: ERCOT forward market pricing cannot support new gas generation
“There was a big push through legislation to support new gas fire generation and ERCOT. I think if you look at forward markets, that's not supported by market pricing today. It may be supported by bilateral contracting opportunities, but when you look purely at…”
Siegel: Battery saturation in ERCOT has compressed incremental investment returns
“A couple of years ago, we transitioned Intercut from a market that relies heavily on ancillary services to support batteries, and that was very robust. We built into that. That market was overwhelmed with supply, and then when you move out of the sort of small…”
Siegel: Power market volatility will push large loads into long-term contracts
“Volatility itself, I think will encourage them to look at contracting to enter into longer term arrangements to mitigate their risk and to support ongoing construction development of the kind of resources that we're going to need to keep this market in equilib…”