Advanced Search
District Energy, CHP, Microgrids: Resilient, Efficient Energy Infrastructure
How Combined Heat and Power Saves Money, Reduces Emissions and Improves Energy Security
How We Can Tap Renewable Thermal Energy and Waste Heat
On the Road to Copenhagen: Telling Denmark’s Story
Wood-based Bioenergy: Implications for Forest Sustainability
10th Annual Renewable Energy & Energy Efficiency Expo and Forum
Sign up for our free newsletters, publications & other email notices.
Congressional decisions on climate matter—give now!
Review EESI on GreatNonprofits!
Do you find our website useful? Do you value our briefings and fact sheets?
If so, please consider taking two minutes to say why EESI is useful to you!
Your review on the Yelp of nonprofits, GreatNonprofits, will help us provide you—as well as Congressional offices and the media—with fact-based information to help guide better policymaking.
YOU can make a difference with your review—be one of the 10 reviewers who make EESI a Top Rated Nonprofit again in 2026.
You can review EESI at www.eesi.org/rate.
Sign up!
Sign up for our free newsletters, publications, and briefing notices!
EESI does not sell, share, give, or trade e-mail addresses, and readers can unsubscribe at any time. View our full privacy policy here.
Advancing science-based climate solutions
Top-Rated Climate Nonprofit – 4-Star Charity