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WattCarbon

For Capital

Underwrite DER portfolios on numbers you can defend.

AristotleSample portfolio

What is this portfolio worth by location?

PSEG Long Island, Zone K

Capacity value (ICAP, Zone K)
$182 / kW-yr
Locational marginal value
$46 / MWh avg
4-hr battery, 1 MW
$214k / yr est.

Locational value you can defend in diligence.

How WattCarbon helps you

Three steps, one record behind all of them.

  1. Verify

    Third-party verification of delivered performance, not self-reported estimates.

  2. Underwrite

    Locational value to pressure-test siting and revenue assumptions.

  3. Settle

    An auditable, serialized record you can hand to LPs and diligence teams.

Proof

What the portfolio actually delivered, what it's worth by location, and an auditable record you can hand to diligence.

Measurement

Third-party verification, not self-reported

Delivered performance is independently verified from meter data, so you underwrite the portfolio's actual record, not the developer's spreadsheet.

Siting

Locational value via GridSolver

Pressure-test siting and revenue assumptions against what a location is actually worth on the grid.

Certificates

An auditable, serialized record

Every verified hour is claim-once and publicly verifiable, giving LPs and diligence teams a record they can check themselves.

Underwrite on numbers you can defend.