U.S. Department of Energy - Energy Efficiency and Renewable Energy

Building Technologies Office

Improving the Energy Efficiency of Commercial Buildings

The Building Technologies Office (BTO) works with the commercial building industry to accelerate the uptake of energy efficiency technologies and techniques in both existing and new commercial buildings. By developing, demonstrating, and deploying cost-effective solutions, BTO strives to reduce energy consumption across the commercial building sector by at least 1,600 TBtu.

Key Tools and Resources

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