Meet Aristotle, the World's First AI-powered Automated M&V Engine.

Your entire portfolio of demand-side energy resources tracked automatically, starting today.

WEATS Registry —
Real-time system of record for demand-side energy markets

Transparent and auditable granular certificate tracking.

Latest activity:

Date
To
From
Description
WEATS ID
EACs
11/22/25Elephant Energy--EACs created0f27 ... da63-183 g
11/22/25Elephant Energy--EACs created75d2 ... 3c14+2.8 kg
11/22/25Elephant Energy--EACs createdcf51 ... d7e8+905 g
11/22/25QuitCarbon--EACs created6fe3 ... 295f+964 g
11/22/25Elephant Energy--EACs created75f6 ... 9c41+4.9 kg

Total EACs

2380.80million

Total Assets Registered

Granular certificate infrastructure

Measurement & verification that proves actual energy impacts

End-to-end auditability that links every EAC to a real-world project and certifies the associated time and locational energy savings.

One-click data integrations

Use the data that you already collect to start tracking your demand-side energy assets today. Just connect and go; it's really that easy.

Granular certificate tracking

An EAC is the atomic unit of the energy transition, representing one watt-hour of energy value. Each EAC tracked by WattCarbon receives a unique serial number in WEATS, which prevents double counting and allows demand-side energy resources to be transacted between third parties.

Open standards, verified impact

WattCarbon is a founding member of the OpenEAC Alliance. The Alliance is an industry group of measurement & verification professionals that review and approve methodologies used to calculate demand-side energy savings.

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In the news

A new registry for clean energy credits could boost the grid value of DERs

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We wanted to build a system of record that would allow DERs to participate on an equal footing with traditional wind and solar so that we can help tap into those resources as part of a transition to a 100% carbon-free grid.

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