The E2e Project

Evidence for Action on Energy Efficiency

The E2e Project is a joint initiative of the University of California at Berkeley, the University of Chicago, and the Massachusetts Institute of Technology.

World class researchers tackling the energy efficiency gap

E2e has built a community of top tier researchers pursuing the frontier of energy efficiency research.

Click here for E2e working papers

Research that influences

E2e policy briefs summarize research results and provide clear, actionable recommendations to policy-makers and practitioners.

Click here for E2e policy briefs

A growing body of evidence

With several recently-launched and on-going projects, E2e researchers are analyzing all aspects of the energy efficiency gap.

Energy efficiency is a central component of climate and energy policies

“I’m also issuing a new goal for America: let’s cut in half the energy wasted by our homes and businesses over the next twenty years…"

– President Obama, State of the Union Address, February 2013


Featured Story

E2e Evidence-Based Policy Fellowship Program

E2e Faculty Directors Catherine Wolfram, Michael Greenstone, and Christopher Knittel in collaboration with Andrew Campbell at the Energy Institute at Haas created the E2e Evidence-Based Policy Fellowship Program to bring energy efficiency evaluation capacity to state agencies by embedding Fellows with training in program evaluation in state agencies. The Fellows work directly with agency staff on energy efficiency program evaluation and will pursue opportunities to use rigorous evaluation to improve program effectiveness.

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In the News


Consuming Energy While Black

Maximilian Auffhammer in the Energy Institute Blog


The Search for Good Green Stimulus

Meredith Fowlie in the Energy Institute Blog


Eye on the Environment | Energy Waste Versus Solid Waste: Don't Wait to Switch Out LED Bulbs

Severin Borenstein in the Ventura County Reporter


Fossil Fuels are Dead, Long Live Fossil Fuels

Catherine Wolfram in the Energy Institute Blog

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