ISO / RTO · MODELED TAPE
PJMDEM98.4GWFCST104.2GW+5.8LMP$49.36CONG$11.6●RES15.8%●TX8●MIXSrc: · · Upd Oct 10, 2026MISODEM76.5GWFCST84.9GW+8.4LMP$39.82CONG$18.7●RES17.4%●TX10●MIXSrc: · · Upd Oct 10, 2026ERCOTDEM58.9GWFCST66.1GW+7.2LMP$41.20CONG$9.8●RES7.6%●TX12●MIXSrc: · · Upd Oct 10, 2026SPPDEM31.7GWFCST36.2GW+4.5LMP$33.15CONG$6.4●RES21.6%●TX5●MIXSrc: · · Upd Oct 10, 2026CAISODEM27.2GWFCST33.5GW+6.3LMP$63.20CONG$13.9●RES11.4%●TX7●MIXSrc: · · Upd Oct 10, 2026NYISODEM16.1GWFCST19.0GW+2.9LMP$68.40CONG$10.3●RES14.1%●TX4●MIXSrc: · · Upd Oct 10, 2026ISO-NEDEM12.8GWFCST15.4GW+2.6LMP$57.10CONG$7.9●RES17.2%●TX3●MIXSrc: · · Upd Oct 10, 2026PJMDEM98.4GWFCST104.2GW+5.8LMP$49.36CONG$11.6●RES15.8%●TX8●MIXSrc: · · Upd Oct 10, 2026MISODEM76.5GWFCST84.9GW+8.4LMP$39.82CONG$18.7●RES17.4%●TX10●MIXSrc: · · Upd Oct 10, 2026ERCOTDEM58.9GWFCST66.1GW+7.2LMP$41.20CONG$9.8●RES7.6%●TX12●MIXSrc: · · Upd Oct 10, 2026SPPDEM31.7GWFCST36.2GW+4.5LMP$33.15CONG$6.4●RES21.6%●TX5●MIXSrc: · · Upd Oct 10, 2026CAISODEM27.2GWFCST33.5GW+6.3LMP$63.20CONG$13.9●RES11.4%●TX7●MIXSrc: · · Upd Oct 10, 2026NYISODEM16.1GWFCST19.0GW+2.9LMP$68.40CONG$10.3●RES14.1%●TX4●MIXSrc: · · Upd Oct 10, 2026ISO-NEDEM12.8GWFCST15.4GW+2.6LMP$57.10CONG$7.9●RES17.2%●TX3●MIXSrc: · · Upd Oct 10, 2026
SMStock & Milster

ISO/03 · Texas (90% of state load)

Electric Reliability Council of TexasERCOT

The fastest-moving grid in North America.

2030 Peak Forecast

~150 GW

Storage Installed

10+ GW

Interconnect Time

2–3 yrs

TERMINAL · ISO/03

Operational intelligence frame

LMP HEATMAP · $/MWh · 7D × 24H

MIN $15 · MAX $158
MONTUEWEDTHUFRISATSUN
0006121823
SCALE:LOWMIDELEVATEDSCARCITY

QUEUE AGING · GW

0–1y59 GW
1–2y93 GW
2–3y98 GW
3–5y143 GW
5y+108 GW

Median age: 3.4y · trending +0.6y YoY

TOP CONSTRAINED NODES · 24H

#
Node
LMP
Cong.
Headroom
Δ
1
DOM.WARRENTON
$64
21
37%
+2.6
2
AEP.LIVINGSTON
$38
70
34%
-0.8
3
COMD.JOLIET
$78
16
33%
+4.1
4
BGE.CALVERT
$42
65
2%
-5.5
5
PEPCO.BRANDYWINE
$59
54
17%
-3.7
6
PJM.BLACKOAK
$96
69
30%
-4.7

FERC DOCKET STREAM

ER26-12842026-05-09

Capacity auction parameter update

Tariff
ER26-11902026-05-02

Order 2023 queue reform compliance

Queue
ER26-11122026-04-24

RTEP transmission expansion proposal

Transmission
ER26-10412026-04-18

Affected systems study protocol revision

Process
EL26-08322026-04-09

Cost allocation complaint — load zone

Litigation

ILLUSTRATIVE TERMINAL VIEW · PRODUCTION FEEDS UNDER NDA · REFRESH 5 MIN

Read

ERCOT operates an energy-only market with the fastest interconnection process in the US. Crypto, AI, oilfield electrification, and Permian load growth are stressing reserves and reshaping the locational pricing landscape.

STRUCTURAL METRICS

LIVE-TRACKED
Peak Load Record
~85.5 GW (Aug 2023)
Forecast Peak (2030)
~150 GW (per ERCOT)
Includes large flexible loads
Storage Installed
~10+ GW
Solar Installed
~25+ GW
Avg Interconnection Timeline
~2–3 years

Constraint Map

Where the headroom is gone.

N/01

Critical

Permian Basin

Oilfield electrification + crypto + planned data center load; transmission undersized.

N/02

Elevated

Houston metro

Industrial expansion, petrochem electrification, hurricane resilience overlay.

N/03

Elevated

DFW corridor

Hyperscale data center buildout meets summer peak.

N/04

Watch

South Texas (Rio Grande)

LNG + crypto + solar curtailment dynamics.

Queue Dynamics

Interconnection truth.

Generic Transmission Constraints

Active in Permian, S. Texas

Large Load interconnection process

New filing requirements (HB 5066)

Connect-and-manage approach

Faster than queue-cluster RTOs

Themes

What we are watching.

T/01

Energy-only market design

Scarcity pricing (ORDC) drives generator economics; PCM reform debate ongoing.

T/02

Large flexible load class

New regulatory category for >75 MW loads; affects interconnection treatment.

T/03

Permian transmission gap

Multi-billion-dollar transmission build needed to serve announced load.

T/04

Storage arbitrage maturity

Most active battery dispatch market in the country.

Rule Changes & Filings

Recent and pending.

2023

HB 5066 / SB 6 (Large Load process)

New transparency, study, and security requirements for large load.

Ongoing

Performance Credit Mechanism debate

Reshaping reliability compensation outside energy-only construct.

Ongoing

Permian Basin Reliability Plan

Multi-billion transmission package under PUCT review.

Positioning

Why ERCOT matters now.

ERCOT is the only major US grid where you can move from greenfield to interconnection in roughly the time it takes PJM to study an upgrade. That speed is the asset — and it is also the source of the volatility that defines every Texas underwriting model.

Buyer's Lens

How capital should read ERCOT.

Four angles we underwrite against, written for the people actually deploying.
OpportunityB/01

Battery dispatch is the new merchant alpha.

ERCOT's ancillary stack — RRS, ECRS, Non-Spin — has made standalone storage one of the highest-realized merchant assets in the country. The arbitrage window narrows each year as installed capacity rises; the operators with the best dispatch IP win.

RiskB/02

Energy-only is unforgiving.

No capacity market means no capacity revenue. Scarcity pricing (ORDC) does the work, and one mild summer can reset multi-year P50 assumptions. Underwriting that smooths through historical price duration curves is structurally optimistic.

Where Capital WinsB/03

Permian electrification + flexible load.

Oilfield electrification, crypto, and AI training clusters are creating large flexible loads that can be sited at the constraint. The buyers who can curate flexible-load offtake against developable generation are stacking two premium revenue streams.

What We WatchB/04

PCM debate, large-load rules, and Permian transmission.

Performance Credit Mechanism design, large-load interconnection rule changes, and the Permian transmission expansion are the three signals that will rewrite the Texas thesis between now and 2027.

Deliverables

What we ship on ERCOT.

  • D/01ERCOT Nodal LMP & Ancillary Backtest Pack
  • D/02Permian Load + Transmission Expansion Atlas
  • D/03Large Flexible Load Rule Tracker
  • D/04Storage Dispatch IP Diligence Framework

Audience

Who uses this read.

  • Hyperscalers needing fast power
  • Oilfield electrification teams
  • Storage developers / arbitrage funds
  • Industrial process electrification

Engage

Position capital before the ERCOT cycle moves again.

Request ERCOT Intelligence Pack