About E3-US
E3-US is an innovative energy-environment-economy model covering all 50 US states, owned and operated by Cambridge Econometrics. It allows policy leaders and decision-makers to assess the impact of investment and policies at either the state or national level, including spill- over impacts across states.
The model follows the approach used in our world-class global E3ME model and brings the same key advantages over many other existing tools:
- a high level of disaggregation of sectors and household groups
- over 70 industry sectors defined incustomized to each state
- integrated treatment of the energy system, including a bottom-up representation of the power sector and energy generation technologies
- an economic specification that gives the model a strong empirical grounding
- short and long-term assessment options (to 2050)
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Economic Impacts of Decarbonization
E3-US has been applied in multiple states to estimate the economic impacts of decarbonization pathways such as net zero buildings, carbon-free power sector, or a net zero statewide economy.

Economic Modeling You Can Trust
In a world saturated with information and faced with increasingly complex economic markets, we understand the importance of working with specialists you can trust to provide insights of the highest quality, delivered with integrity and independence.
All our economic modeling work goes through a strict quality assurance process compliant with the TCFD and the NGFS, among other certified schemes.
Our roots in academia and established partnerships with reputable organizations around the world have placed us as trusted advisors for major government initiatives. We are constantly learning and updating our models and regularly work in partnership with some of the world’s leading institutions.
Get in Touch
For more information about E3-US and its applications, please contact Brendan Cox.
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Insights












Brendan Cox

János Hidi

Madalina Suta

Edo Omic

Ha Bui

Adam Brown

Jen Dicks

Simone Cooper-Searle

Shyamoli Patel

Dóra Fazekas

Stijn Van Hummelen

Dan Hodge

Phil Summerton

Jon Stenning
