Grants for Small businesses - Energy
Explore 325 grant opportunities
Application Deadline
Not specified
Date Added
Mar 13, 2024
This program provides financial assistance to businesses and organizations in Pennsylvania for developing and implementing alternative and clean energy projects, helping to create jobs and promote sustainable energy solutions.
Application Deadline
Not specified
Date Added
May 27, 2025
This program provides financial assistance to building and business owners in downtown Orlando for improving the appearance and structural integrity of their properties, particularly historic buildings, to boost economic investment and community development.
Application Deadline
Not specified
Date Added
Jul 3, 2024
This grant provides funding to organizations and individuals in Maine to foster community connections through arts, culture, and environmental initiatives that promote equitable access and celebrate diverse local histories.
Application Deadline
Jan 8, 2027
Date Added
Feb 28, 2025
This funding opportunity supports a wide range of public and private entities in developing innovative projects that promote environmental sustainability and resilience on military installations across the United States.
Application Deadline
Feb 11, 2026
Date Added
Nov 18, 2025
This program provides financial assistance for solar energy projects in low-to-moderate income and overburdened communities in Maryland, targeting nonprofits and businesses to promote clean energy access and affordability.
Application Deadline
Sep 30, 2026
Date Added
Oct 1, 2025
This funding opportunity supports a wide range of fundamental scientific research projects across various disciplines, including energy, environment, and national security, aimed at advancing knowledge and innovation in the United States.
Application Deadline
Feb 6, 2028
Date Added
Aug 25, 2025
This grant provides funding for innovative research projects from industry and academia to improve naval shipboard power and energy systems, focusing on efficiency, resilience, and advanced technologies.
Application Deadline
Feb 25, 2026
Date Added
Nov 15, 2024
This funding opportunity supports innovative research teams in developing advanced catalysts for low-carbon fuels and chemicals, aiming to significantly accelerate the discovery and optimization process through high-throughput experimentation and artificial intelligence.
Application Deadline
Not specified
Date Added
May 22, 2025
This program provides funding to expand electric vehicle charging infrastructure in Colorado, focusing on public access in multifamily housing, workplaces, and community locations, particularly in underserved communities.
Application Deadline
Feb 5, 2026
Date Added
Dec 2, 2025
This funding opportunity is designed for researchers and organizations developing innovative methods to produce nitric acid more efficiently and sustainably, reducing reliance on traditional ammonia-based processes.
Application Deadline
Aug 21, 2026
Date Added
Aug 26, 2025
This funding opportunity supports private sector organizations, including small businesses and nonprofits, in developing innovative environmental technologies and methods to enhance military readiness and resilience for the U.S. Department of Defense.
Application Deadline
Not specified
Date Added
Oct 9, 2025
This program provides low-interest loans to states and eligible entities for various water quality improvement projects, including wastewater treatment and stormwater management, to enhance public health and environmental sustainability.
Application Deadline
Nov 1, 2026
Date Added
Jan 12, 2026
This program provides funding to residents and businesses in Westmont, Illinois, for home and property improvements that promote responsible lighting practices to reduce light pollution and enhance nighttime visibility.
Application Deadline
Jun 5, 2026
Date Added
Aug 6, 2025
This program provides financial incentives for residential and commercial property owners in Maryland to install battery energy storage systems, enhancing energy resilience and supporting the transition to clean energy.
Application Deadline
Feb 17, 2026
Date Added
Dec 12, 2025
This funding opportunity supports international organizations in implementing large-scale projects that reduce greenhouse gas emissions, adapt to climate change, or conserve biodiversity, with a focus on specific thematic or country priorities.
Application Deadline
Sep 25, 2035
Date Added
Oct 6, 2025
This grant invites U.S. organizations, particularly small businesses, to propose innovative research and technology demonstrations that enhance rocket propulsion, missile systems, and digital engineering for national defense.
Application Deadline
Not specified
Date Added
Dec 4, 2024
This program provides funding for projects that electrify mobile sources to improve air quality and reduce emissions in Illinois.
Application Deadline
Feb 6, 2026
Date Added
Apr 1, 2025
This funding opportunity provides financial support for the development of electric vehicle charging and hydrogen refueling infrastructure for medium- and heavy-duty vehicles in California, targeting both public and private entities committed to reducing emissions in the freight sector.
Application Deadline
Mar 2, 2026
Date Added
May 10, 2024
This funding opportunity supports innovative research in microsystems technology, targeting a wide range of applicants including universities, small businesses, and minority institutions, to develop advanced microelectronic systems that enhance U.S. national security.
Application Deadline
Jan 31, 2026
Date Added
Jan 19, 2026
This program provides financial resources to nonprofit and qualified for-profit developers to create and preserve affordable housing for low- and moderate-income families in Albemarle County, Virginia.

