Grants for Small businesses - Energy
Explore 325 grant opportunities
Application Deadline
Not specified
Date Added
Apr 17, 2024
This program provides matching grants to Illinois-based organizations, including local governments, nonprofits, and businesses, to enhance their competitiveness for federal funding in projects that support economic development and clean energy initiatives.
Application Deadline
Not specified
Date Added
Aug 7, 2025
This program provides financial incentives for low-income California residents to install solar and battery storage systems, helping them save on energy bills and improve energy resilience.
Application Deadline
Mar 20, 2026
Date Added
Apr 1, 2025
This grant provides funding for public and private entities to develop charging and hydrogen refueling infrastructure specifically for medium- and heavy-duty zero-emission vehicles in California.
Application Deadline
Feb 25, 2026
Date Added
Jan 29, 2026
This funding opportunity supports researchers and innovators developing groundbreaking technologies to reduce reliance on critical minerals in clean energy solutions, promoting sustainable alternatives and recycling methods.
Application Deadline
Not specified
Date Added
Dec 7, 2023
This program provides funding to Massachusetts-based clean technology startups and academic institutions for projects that advance innovations in areas like high performance buildings, clean transportation, offshore wind, and net zero grid technologies.
Application Deadline
Aug 21, 2026
Date Added
Aug 26, 2025
This funding opportunity is designed for businesses, universities, and nonprofits to develop and demonstrate innovative technologies that improve environmental and energy efficiency for the U.S. Department of Defense.
Application Deadline
Feb 11, 2026
Date Added
Oct 6, 2025
This funding opportunity provides financial support to domestic entities that own or operate coal-fired power plants, enabling them to recommission, modernize, or retrofit their facilities to enhance grid reliability and support energy needs in rural communities.
Application Deadline
Not specified
Date Added
Nov 18, 2023
This grant provides financial assistance to Maui-based businesses impacted by the August 2023 wildfires, helping them cover essential expenses like rent, utilities, and inventory.
Application Deadline
Mar 4, 2026
Date Added
Jan 5, 2026
This funding opportunity provides financial assistance to building owners in Washington State to help them meet energy efficiency standards and reduce greenhouse gas emissions in large non-residential and multifamily buildings.
Application Deadline
Mar 26, 2026
Date Added
Dec 22, 2025
This funding opportunity provides financial support for projects that improve maritime port infrastructure in New York to facilitate the growth of the offshore wind industry while ensuring additional benefits for other maritime activities.
Application Deadline
Feb 5, 2026
Date Added
Dec 24, 2025
This challenge invites engineers and materials innovators worldwide to create a cost-effective, corrosion-resistant lining for flow meters used in harsh industrial environments, with the potential for significant monetary awards and collaboration opportunities with a leading automation company.
Application Deadline
Feb 27, 2030
Date Added
Mar 18, 2025
This funding opportunity is designed to support universities, research institutes, and businesses in developing innovative technologies to enhance soldier performance and address future military challenges.
Application Deadline
Not specified
Date Added
Aug 12, 2024
This funding opportunity seeks innovative research proposals from academia, industry, and the research community to advance technologies that support national security in various critical areas, with a focus on collaboration and technical merit.
Application Deadline
Not specified
Date Added
Mar 18, 2025
This funding opportunity is designed to support innovative prototype projects in military and civil engineering, targeting nontraditional defense contractors, traditional defense contractors, and nonprofit research institutions.
Application Deadline
Not specified
Date Added
May 20, 2024
This grant provides financial support to applicants seeking federal funding for clean hydrogen projects, specifically those applying for opportunities from the Department of Energy.
Application Deadline
Not specified
Date Added
Jan 17, 2025
This program provides financial incentives to developers of new large-scale electric generating facilities in Texas to enhance grid reliability and ensure consistent electricity supply.
Application Deadline
Not specified
Date Added
Dec 7, 2023
This program provides financial and technical assistance to businesses in Ramsey and Washington counties to reduce harmful pollutants and improve environmental health, with a focus on supporting minority-owned businesses and those in pollution-vulnerable areas.
Application Deadline
Not specified
Date Added
Oct 3, 2024
This program provides funding to small and medium-sized manufacturing companies and water/wastewater treatment facilities to implement energy efficiency improvements and reduce emissions, while also creating job opportunities in disadvantaged communities.
Application Deadline
Not specified
Date Added
Apr 8, 2024
This funding opportunity provides financial support to various organizations in Denver that are working to reduce fossil fuel transportation and promote cleaner travel options to help combat climate change.
Application Deadline
Feb 26, 2026
Date Added
Jan 5, 2026
This program provides funding to Colorado-based companies developing innovative technologies in advanced industries, helping them overcome early-stage funding challenges and promote local economic growth.

