The Large Building Decarbonization Showcase Grant Program from the Colorado Energy Office funds innovative projects that demonstrate effective emissions reduction strategies in large Colorado buildings.
Funder: Colorado Energy Office
Due Dates: October 23, 2026 (Round 2 Application Deadline - Extended)
Funding Amounts: Up to $2,000,000 per building (50–65% of project costs); $8.5M+ available in Round 2; reimbursement basis only.
Summary: Funds innovative projects that reduce emissions in large Colorado buildings, demonstrating scalable decarbonization solutions.
Key Information: This is the final funding round; only one award per building owner/organization.
The Large Building Decarbonization Showcase Grant Program, administered by the Colorado Energy Office (CEO), supports projects that significantly reduce greenhouse gas emissions in large buildings across Colorado. The program aims to accelerate the adoption of cost-effective, innovative decarbonization strategies, helping buildings achieve or surpass Building Performance Colorado (BPC) emissions reduction targets. By funding exemplary projects, the initiative seeks to highlight best practices and inspire widespread adoption of decarbonization measures in the state's building sector.