Illuminate Blog | Energy Efficiency

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Image of an electric meter displaying 145.6 kilowatt hours.

Watts up with energy terminology

Learn more about energy terms like amps, watts, kilowatts and more.

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Heat pump
What are heat pumps and how do they work?
Row of snow-covered houses and trees.
10 tips for an energy-efficient winter
light bulbs in a row
Are incandescent lightbulbs dead?
people standing in a row
Janesville School District saves $126,000 in energy efficiency upgrades
Business people in a warehouse looking at tablet
Iowa businesses: Take your facility to the next level with an energy audit
small business owner in doorway
Your facility: Perform a summer checkup to bring your costs down
light bulb icon with energy icons surrounding it
Summer energy-saving tips for your business
Graphic of electricity moving through a home
Why energy efficiency is important in the fight against climate change
Two hands cupped and holding a small model of the Earth.
Celebrating Earth Hour
kitchen appliances in an aesthetic forest green kitchen
5 ways to practice energy efficiency in the kitchen