Our Vision

A climate-safe future where people and the planet thrive.

Our Mission

To mitigate climate change by promoting the most effective and equitable energy policies.

Our Experts

Leading clean energy policy experts and analysts.


Theory of Change

Securing a stable climate requires acting quickly.


It starts with climate policy.


Ambitious climate action is good for our economy, communities, and public health.


Securing a stable climate is nonpartisan.


Science and data inform policy solutions at the speed and scale necessary.


We can bend the emissions curve by focusing on the highest polluting sectors.


We model which policies cut the most greenhouse gasses the fastest– we chase the tons.


Together we can solve this problem.



Model policies

The Energy Policy Simulator

The free, open-source EPS models energy policies to assess cash flow, job growth, power plant deployment, and emissions impacts.

National and subnational EPS models now cover two-thirds of global emissions.