Funding Opportunity Announcements and Grants

Nine teams are working on community-focused housing decarbonization projects.

Learn more about the Residential Buildings Integration program posters on display at the 2024 BTO Peer Review.

Module is an innovative modular housing developer, with a product that is affordable, contemporary, and energy efficient.

Hydropower, otherwise known as hydroelectric power, offers a number of advantages to the communities that they serve.

This document records significant accomplishments achieved by the U.S. Department of Energy (DOE) Office of Legacy Management (LM) during calendar year 2025. Any data reflected by the fiscal year (as opposed to the calendar year) is noted throughout the document. Budget information, identified within the document, reflects the fiscal year, which began on Oct. 1, 2024, and ended Sept. 30, 2025

BTO develops resources and tools to help owners, project managers, architects, and e...

The information contained on this page is suitable only for projects claiming the 179D tax deduction for taxable years prior to 2023.