Efficiency Works
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Your resource for

effective energy use

Find money-saving tips, resources and guidance to use less energy and work toward a noncarbon energy future.

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Efficiency Works

for your home

Find tips, education and programs to help lower costs and improve comfort at home.

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Efficiency Works

for your business

Lower your energy costs with helpful programs, rebates and resources for companies of any size.

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Shop and save at the

Efficiency Works Store

Shop for energy-saving products, unlock instant rebates and compare prices on appliances for your home or business.

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Take your appliance off the grid with

appliance recycling

Recycle your old refrigerator or freezer for free with the Efficiency Works appliance recycling program.

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Helpful resources to reduce your energy use

Lower your energy bills, save on efficiency upgrades and find guides on using energy more effectively.

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For your business Link
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For service providers Link
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Learning center

Learn about our energy resources and discover sustainable energy solutions for your home or business.

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Energy efficiency

Discover tips, tools, and rebates from Efficiency Works to help you save energy and reduce costs at home or work. From assessments to upgrades, we’ll guide you through every step of your energy efficiency journey.

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Home electrification

Switch to efficient electric alternatives with expert guidance from Efficiency Works and reduce reliance on fossil fuels. Check local electricity rates to see how they impact your energy costs as you transition to cleaner, more efficient options.

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Business electrification

Upgrading to efficient electric equipment can lower costs, improve operations, enhance safety, and reduce your carbon footprint. Preparing your facility ensures your business is ready for future technologies.

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Electric vehicles

Thinking about owning an EV? Learn how to charge at home, find rebates and access resources to make the switch. Businesses can explore public charging incentives and get guidance on fleet electrification with Efficiency Works' EV Fleet Planner.

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Solar generation

Explore cost effective solar energy for your home or business. Solar power helps manage electricity costs and reduce your carbon footprint. Install panels on rooftops, carports, or the ground, and pair them with storage for efficient energy use.

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Energy storage

Explore energy storage solutions for your home or business. Battery energy storage systems provide backup power, improve reliability, and help manage energy use. Pair with solar or use alone to reduce costs and support a noncarbon future.

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Receive the latest energy tips, program announcements and updates, right to your inbox.

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Upcoming events

Join us in person at these community events.

Business

Electrify your expertise: BOC commercial building electrification training

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08/26/2025

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Fort Collins, CO

Explore the fundamentals of electrification in building operations, including technologies, benefits, maintenance and incentives. A must-attend for building engineers and maintenance staff looking to stay ahead in a rapidly evolving energy landscape. Register online Join us for a free, Efficiency Works Business-sponsored, Building Operator Certification (BOC) 1014: Electrification and Building Operations training session designed for commercial […]

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