Focus on Energy logo with the tagline "Partnering with Wisconsin Utilities"

Watt's Up, Wisconsin?

Featured Podcast

Episode 14 - Ask the Energy Expert
Published: August 6th, 2026


Energy Efficiency Expert Karl Hilker, a long time Focus on Energy "Energy Advisor" joins host Ron Giordan to answer some of the most common home energy questions Wisconsin residents ask.

Learn what a professional energy assessment and blower door test can reveal, why air sealing is a key part of an insulation project and how fiberglass, cellulose and foam are used in different parts of a home. Karl also explains why new windows are not always the best first investment and what condensation on the glass may actually mean.

Meet Focus on Energy’s Energy Efficiency Experts at the 2026 Wisconsin State Fair from 1:30–2:30 p.m. on August 7–9 and August 14–16. The booth is at We Energies Energy Park

Unable to attend the fair? Visit "Ask the Energy Expert" and submit your home energy question online.

Don’t forget to subscribe wherever you get your podcasts—and join us on the journey toward a brighter, more efficient Wisconsin.


Past Podcasts



Watt’s Up, Wisconsin? is your inside look at how people across our state are making smart energy choices that save money and build a more sustainable future. Hosted by the team at Focus on Energy, this podcast shares real stories, expert advice, and practical tips for Wisconsin homeowners, renters, farmers, and business owners alike. Whether you’re swapping out lightbulbs, upgrading factory equipment, or just curious how energy efficiency works in your world, Watt’s Up, Wisconsin? brings you the tools and inspiration to take action—and make every kilowatt count.

Book icon Join our newsletter to stay up-to-date.
Which type of news would you like?*
Question mark icon Need answers? Try our Help Center. Help Center
Question mark icon Looking for something specific?
© 2026 Focus on Energy