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

IND/03 · CAPITAL AT RISK

Private Equity & Infrastructure Capital

Infrastructure is now a line item in the IRR.

Power, transmission and utility posture can reprice an asset after close. We are the infrastructure intelligence layer before capital deploys.

PJMMISOERCOTSERCWECCFUND IV$2.4B

Assets screened

6

High power exposure

3

Utility upgrade risk

$84M

Markets

5 ISO/RTO

Top opportunity

86

Modeled · illustrative composite · S&M synthesis of public ISO/RTO, EIA and utility filings · As of Oct 2026

05

Investment exposure matrix

Rank the portfolio by what the grid can do to it.

Sort by any column; hover to locate the asset geographically.
Asset
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Specialty Chemicals · LA826441715844
Battery Materials · AZ776984748163
Auto Components · OH697854807238
Packaging Mills · WI614233443152
Cold Chain Platform · GA584766523971

Hover an asset

Hypothetical portfolio · modeled scores 0–100 · not client data

03

What traditional financial diligence can miss

An attractive asset, before and after the grid.

Headline EV / EBITDA

100

Limited capacity

-6

Transmission constraint

-5

Utility upgrade (customer-funded)

-9

Interconnection delay

-4

Tariff exposure

-7

Unplanned infra CAPEX

-8

Infrastructure-adjusted value

61

Illustrative index · hypothetical asset · not a client outcome

04

Critical pressure vectors

Eight exposures that rarely appear in a CIM.

Pre-Acquisition Diligence

90

Infrastructure read on the target before exclusivity.

Portfolio Energy Exposure

78

Cost and availability risk across holdings.

Infrastructure Risk

74

Substation, transmission and equipment exposure.

Power-Market Exposure

81

Capacity price and LMP sensitivity by ISO.

Expansion Constraints

69

Whether the value-creation plan has a power path.

Capital Deployment

72

Sequencing deployment around the rate-case calendar.

Site-Level Risk

66

Facility-by-facility service and tariff risk.

Portfolio Opportunity

58

Where infrastructure position is a hidden advantage.

06

Geographic & relationship intelligence

Capital sits inside a system.

Stock & Milster Intelligence Graph

COMPANYFACILITYSITEUTILITYSUBSTATIONTRANSMISSIONISO/RTOPOWER PLANTPROJECTMARKETCAPITALLOADINFRASTRUCTURERISKOPPORTUNITY

07

Decision framework

Before IC, before exclusivity.

  1. G1

    Does each facility have firm service for the business plan?

    PASSUnderwrite growth case.

    FLAGHaircut expansion EBITDA.

  2. G2

    Is tariff and capacity-price exposure bounded?

    PASSHold cost assumptions.

    FLAGModel rate-case scenarios.

  3. G3

    Are customer-funded upgrades disclosed?

    PASSPrice accordingly.

    FLAGSeek indemnity or price adjustment.

  4. G4

    Does the exit buyer inherit infrastructure risk?

    PASSMitigate in hold period.

    FLAGPosition as an advantage at exit.

08

How Stock & Milster helps

An independent lens that survives LP review.

Decision-grade deliverables

  • D01Acquisition energy due diligence memo
  • D02Portfolio-wide infrastructure risk register
  • D03Utility and rate-jurisdiction posture map
  • D04Pre-IC infrastructure screen
  • D05Executive risk & opportunity brief

Questions leadership brings to us

  • Which positions carry latent infrastructure risk?
  • Where is capital absorbed efficiently and where is it stranding?
  • What does the next 24 months of grid posture do to our IRRs?

Stock & Milster advises on the decision. We do not sell the project. Engagements are scoped to geography, facilities and depth of analysis.

10 · EXECUTIVE ACCESS

Know the infrastructure underneath the asset before you own it.