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
10/02/25Stephen SuffianElephant EnergyEACs allocated1677 ... 39f0+1 g
10/02/25Packy McCormickElephant EnergyEACs allocated3f33 ... dbd9+1 g
10/02/25Ryan BuckleyElephant EnergyEACs allocated62f8 ... a295+1 g
10/02/25Douglas E. PlumleyElephant EnergyEACs allocated68e1 ... fa5d+1 g
10/02/25Kyle BrauerElephant EnergyEACs allocated7d0f ... ed4f+1 g

Total EACs

2368.05million

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.

Trusted by

In the news

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

Read Article
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.

Stay connected

Featured blog post

Energy, AI and the future of demand side energy resources

Sep. 27, 2025

An update on a busy quarter
Announcement

Leading Investors back WattCarbon to Accelerate Role as the "Weights and Measures" for the Energy Transition

Jul. 17, 2025

Onward in our journey
Featured blog post

Decarbonize buildings -> Scale the Energy Transition

Jun. 23, 2025

VPPs are the cornerstone of the decarbonization economy

Sign up for our blog to stay connected on WattCarbon updates.