The next frontier of climate impact

Invest in local clean energy projects.
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WEATS Registry

The system of record for distributed energy resources.

Latest energy attribute certificate (EAC) transaction activity:

Date
To
From
Description
Transaction ID
EACs
09/05/24Boerum Hill Design LLCWattCarbonTransactedeacb ... ee94999.25 kWh
09/04/24Nathaniel Meierpolys--Retired830e ... bf97141.00 Wh
08/26/24Stadlen Family Holdings--EACs created4dbc ... d777915.52 MWh
08/20/24TranssolarWattCarbonTransactedc58c ... ce70561.00 MWh
07/16/24Nathaniel Meierpolys--Retired8b2a ... 02a161.00 Wh

Total EACs

3.79billion EACs

Average Price / Tonne

$172.25

Total Assets Registered

See All

Decarbonize with speed and scale

Every day, distributed clean energy developers are proposing carbon-cutting projects across the country. But the projects aren't happening because the cost of capital is too high.

WattCarbon connects corporate partners with project developers to drive investment and accelerate deployment.

Projects are backed by traceable, auditable data to certify the energy, carbon, and social impacts of all investments.

Impact you can trust

Invest

Invest in local clean energy projects that cut carbon emissions

Learn More About Procurement

Reduce

Reduce your scope 1, 2 & 3 emissions with traceable energy attribute certificates

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Future-proof

Future-proof your clean energy plans with an auditable system of record

Learn More About WEATS Pro

Decarbonization solutions

OpenEAC Exchange

Purchase clean energy certificates on the open exchange

Fund distributed clean energy projects that cut carbon emissions and benefit communities. Connect with local suppliers, shop clean energy projects, and get expert guidance from our team to invest in the ideal clean energy certificates for your sustainability goals.

Partner with suppliers across the US

Solar HollerLeapC3Gemini Energy SolutionsElephant EnergyBranch EnergyQuitCarbonBlocPowerFutureFitInSiteWeWouldUpfrontDoxaElexityMonaleeAuros

Auditable data, verified impact

WattCarbon is powered by WEATS, an independent, hourly registry for certifying and tracking EACs. WEATS EACs provide complete energy details, including carbon savings, so you can be more strategic with your investments.

WEATS EACs certify the impact of the project using open-sourced methods verified by the OpenEAC Alliance. The Alliance is an industry group of measurement and verification professionals that ensure each method meets the latest industry standards and best practices. To learn more, check out the OpenEAC Alliance.

In the news

To address surging power demand, let’s value all clean energy

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The good news is we have other tools at our disposal. To unleash them, we need to embrace new zero-carbon energy technologies — and new market mechanisms to finance them.

Stay connected

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Revitalizing coal country using solar power with Solar Holler

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What are the benefits of tracking clean energy with EACs?

Clean energy benefits can be hard to pin down. Most often today, private brokers procure and resell surplus RECs from wind or solar farms, leaving buyers unclear about the underlying impacts of these projects. Where was the clean energy deployed? What were the…
Announcement

Introducing the OpenEAC Exchange

We're excited to introduce the WEATS Marketplace. The only clean energy certificate market where customers can see the carbon impact of their purchases, tracked to the hour with transparent energy attribute certificates (EACs).

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