Global Efficiency Intelligence, LLC. is an energy and environmental consulting and market research firm. We provide global market-based solutions and in-depth technology, industry, business, and policy analysis to tackle the world’s energy, environmental, and climate challenges. 

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GEI in the News:


The glaring loophole in our climate policies

Dr. Hasanbeigi’s op-ed in The Washington Post.

Embodied GHG emissions in traded products

Dr. Hasanbeigi’s interview with NPR’s Marketplace radio station.

Featured Reports


We use systems thinkingintegrative modeling, and data analytics to turn data into actionable information and to provide scientific-engineering solutions. 

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