WattTime invites you to their event

WattTime New API Overview and Q&A

About this event

To view the webinar recording, register above and click "Watch now."

The slide deck is available for download from the replay, click "apps" in the bottom right then select "handouts."


WattTime has released an upgraded API (version 3). This new API brings many improvements including more intuitive and descriptive data delivery, error handling, and more. We’ve also released data for 12 new countries which are only available in the new API. In addition to CO2, in the new API we also offer our Health Damage data signal which estimates the damage to human life and health caused by pollution from power plants.

WattTime will host and record this webinar providing a brief overview of the new API and new features and then open it up for questions from our users and partners.

Here are some additional resources to help you get acquainted with the improved API and features:

Hosted by

  • Team member
    Henry Richardson Senior Analyst @ WattTime

  • Team member
    Geoff Hancock Product Manager @ WattTime


Unlocking the power to choose clean energy

WattTime is an environmental tech nonprofit that empowers all people, companies, policymakers, and countries to slash emissions and choose cleaner energy. Founded by UC Berkeley researchers, we develop data-driven tools and policies that increase environmental and social good.