Interested in sponsoring RaterFest! 2020? Learn more here!


The "unconference" for energy professionals!

We look forward to RaterFest! each year...
It's a chance to meet new friends, grow as energy professionals, and soak in Colorado's gorgeous Rocky Mountain scenery.  Over the past 10+ years, we've worked hard to create the best training and networking experience for energy professionals.

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RaterFest! venue

Key Info


Sept 25-27, 2020


Empire, CO


$475 to $580




Limited to 120


Included in price!

Registration will open early 2020!

RaterFest! 2019 Photos

Here are just a few of our favorite photos... It's hard to choose from so many happy moments!  

Explore our photos and you'll quickly see that RaterFest! is deeply committed to high-quality training AND fun. Every year, the weekend features RaterOlympics, ping pong tournament, energy geek trivia, yard games, hikes, great company, break-out sessions, and so much more! 

The RaterFest! Experience...

In a lot of ways, it's something that you need to experience to fully understand.  But, to help paint a picture, here are session highlights and reviews from last year. 

A Glimpse into Past Sessions

Zero Energy Ready Home HERS Rater Roundtable
Presented by: Sam Bowles, Jamie Lyons, and Joe Nebbia

Marketing Energy Conservation Through The Ages
Presented by: Bruce Manclark

Chemical Dependency - The price of addiction to chemicals in building materials
Presented by: Joe Medosch

The Oregon Trail: Making Energy Labels Normal
Presented by: David Heslam

The Winds of Change- An Update on RESNET Quality Assurance and Technical Standards
Presented by: Scott Doyle

What Should a Rating Really Include? 
Presented by: Darrell Lehman & Mike Collignon

RaterFest! 2019 Reviews

"This was definitely a surprisingly informative and useful event. I am glad I made the trek from Nashville to the Rockies to spend a few days with like minded professionals, and will most certainly be back again next year. Covering everything from the latest in HVAC design to standards and QA updates, the topics were useful and on point, and the location and company can't be beat."

- Jonathan Gensler, Revive Energy LLC

"Great event! The sessions left me wanting more and the networking was great. I hope to return annually!"

- Michael Matthews, Advanced Energy

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