Learn more about BTO's work

Building Technologies Office Projects Map
Learn more about our projects throughout the U.S. with this map and detailed table.
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Buildings Funding Opportunities
Here you can find a list of both active and past DOE Building Technologies Office funding opportunities.
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Resource Center
The Resource Center includes links to documents and solution centers that guide the program management process and illustrate results and benefits.
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News

Retrofitting as Pathway to Affordable Housing
It's no surprise that aging properties are in desperate need of improvements given that nearly 60% of multifamily buildings were built before 1980.
February 22, 2018
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Largest Home Improvement Retailer Focuses on Renewable Energy
Paying for energy projects is a persistent barrier especially in the retail sector. Learn what The Home Depot did.
February 20, 2018
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New Program Allows Manufacturers to Certify Energy Performance of Window Attachment Products and Materials
Manufacturers can now independently and accurately certify the energy efficient attributes of their products, thanks to an exciting new program.
February 15, 2018
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Earn Recognition by the Department of Energy
The Interior Lighting Campaign is accepting applications for its 2018 recognition cycle.
February 15, 2018
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Making the Right Connections in Nashville
There was a whole lot of connecting going on at DOE’s 15th annual Solid-State Lighting R&D Workshop, which was held in Nashville January 29 – 31.
February 13, 2018
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Earn Recognition from the Department of Energy
The Smart Energy Analytics Campaign is accepting applications for its spring 2018 recognition cycle.
February 12, 2018
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Buildings and the Grid: Helping Commercial Buildings Get Smarter
The intersection of occupant comfort, productivity, and energy reduction is no secret.
February 12, 2018
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The Roadmap to Successful Energy Proposals
There are a variety of challenges that energy projects face in the path to implementation, not the least of which is navigating the approvals process.
February 7, 2018
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4 Technological Advances for Keeping Your Home Warm While Reducing Your Energy Bill
While winter weather can bring magnificent snowy views, it isn’t always a pretty picture for your heating bill.
February 7, 2018
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LEEP Campaign Concludes with Strong Validation that High Energy Efficiency Parking Lighting is Ready for Prime Time
Today's lighting technology quickly pays for itself by cutting energy costs up to 70% and can potentially eliminate up to 90% of maintenance costs.
February 2, 2018
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