Driftless Energy Experts

Driftless Region Energy Experts
The E3 Coalition are Regional Energy Experts with an integrated approach to energy management and energy independence. We bring 70 Years of collective experience and training to Commercial, Municipalities, Residential and Agricultural clients in the Driftless Region of Southwestern Wisconsin.
E3 empahasizes a team approach, offering design services, technical support, and educational offerings in energy efficiency, renewable energy, and sound green building practices. We are dedicated to high performance standards achieved through energy modeling, auditing.
E3's founders are:
Todd Osman
Jim Olson
John Fergus
Testimonials
E3 Testimonials and Case Studies
E3 prides themselves on identifying and then getting energy projects done by bringing together the best resources from engineering to financing. Don’t take it from us though, read some testimonials from past clients.
Client Testimonials
Jen Harrison, Sustainability Program Manager, Organic Valley
“E3 performed an energy efficiency audit of our headquarters building and we were surprised at what they discovered and pleased with the depth of reporting they provided”
View or download the Case StudyMatt Giese, City Administrator, City of Viroqua
“Like many small municipalities we don’t have time, staff, and expertise to develop projects like these. We appreciate E3’s energy efficiency expertise in writing and implementing our energy block grant.”
View or download the Case StudySteve Clark, Director of Public Works, City of Viroqua
“I never thought I would see the day this old building (City Garage) would be this efficient and look this nice. Now it looks like new, it’s warmer, it’s brighter, my guys are happier coming to work, and we’re saving 30% on our utility bills.”
View or download the Case StudyVirgil Hanold, Highway Commissioner, Vernon County
“We know we had some huge inefficiencies in our facilities, but without a plan and both physical and financial resources they were hard to address. E3 provided this and put us on track toward more efficient operations and future savings.”
View or download the Case StudyLarry Quamme, Clerk, Village of Ferryville
“We are a very small village and we simply lack the resources to tackle the maintenance and energy issues that were costing us big money every year. That is what made the efficiency projects that E3 developed such a lifesaver for our community and our budget.”
View or download the Case StudyCele Wolf, Head Librarian, Soldier’s Grove Public Library
“E3 has been a valuable resource for us as we consider and plan a major addition to our library. They bring an understanding of our unique passive solar, super-insulated facility and how to preserve its high performance aspects through a challenging renovation.”
Julie Henley, Flood Recovery Coordinator, Gays Mills, Wisconsin
“As Gays Mills faces the complex job of relocating the core of an entire village it helps to have a professional team solely dedicated to the establishment and implementation of high performance building standards. We are grateful to E3 for the expertise they bring to that task”
John Deline, Board Member, Facilities director, Pleasant Ridge Waldorf School
“Our community and parent body have been committed to sustainability and energy efficiency for our entire history but until E3 provided a comprehensive energy audit and consultation for our school it was very hard to prioritize, plan, and execute good projects.”
View or download the Case StudyBeth Campbell, Village of Viola, Village Treasurer
“With budgets as tight as they are it’s hard to describe how much these projects mean to us.”
View or download the Case StudyClient Case Studies