Best Renewable Energy Grants in Puerto Rico

The Sun Grant Program, supported by the USDA's National Institute of Food and Agriculture, aims to enhance national energy security and promote economic growth in rural areas through biobased energy technologies. It focuses on developing diverse agricultural systems and improving coordination in bioenergy research. This initiative is designed to foster innovation and sustainability in the agricultural sector while addressing energy needs, making significant contributions to rural development and energy efficiency.

Organizations scaling ARPA-E–developed energy technologies for commercial deployment, including those in Puerto Rico, can seek large-scale applied R&D support for transformative solutions. Grants from the Department of Energy help advance renewable and sustainable energy, biofuels, energy efficiency, and other emerging energy technologies with US $5,000,000 - US $20,000,000 awards.

Puerto Rico renewable and sustainable energy researchers and fisheries-focused organizations can access funding through Northeast Sea Grant Consortium to study interactions between fisheries and offshore wind development. Eligible project teams may be based outside the Northeast but must include a Co-PI from NY, CT, MA, NH, ME, or RI, and provide a 25% non-federal match; awards are up to US $400,000.

Nonprofit visual arts organizations in Puerto Rico and other U.S. territories can receive up to US $20,000 for clean energy, energy efficiency, and sustainability projects through the Frankenthaler Climate Initiative’s Catalyst Grants from the Helen Frankenthaler Foundation. Funding supports first-step or small-scale projects like solar installations, building upgrades, audits, and other climate-focused improvements in visual arts facilities and programs.

Visual arts museums and schools in Puerto Rico can seek funding to implement energy efficiency and clean energy projects that reduce building emissions. Grants from Helen Frankenthaler Foundation help institutions of all sizes with holistic, capital improvements, offering up to US $100,000 in partial seed funding for fully specified implementation projects.

Visual arts museums and cultural institutions in Puerto Rico can receive up to US $25,000 to scope energy efficiency and clean energy opportunities in their facilities. Grants from Helen Frankenthaler Foundation help fund professional assessments, audits, and planning documents that identify emission-reducing upgrades and strategies for transitioning away from fossil fuels, supporting renewable and sustainable energy goals.

The Clif Family Foundation Open Call invites 501(c)(3) organizations to apply for grants supporting general operating costs or specific projects. With a focus on regenerative farming, food worker health, climate justice, and food access, the foundation aims to empower grassroots initiatives. Grants range from $5,000 to $50,000, with applications reviewed twice a year. Deadlines are March 1 and August 1, and announcements occur about four months post-deadline.

Tribal colleges and similar institutions in Puerto Rico working with Native or Indigenous communities can seek funding for informal, community-based extension projects through the USDA National Institute of Food and Agriculture. Focus areas include agriculture, youth, economic development, healthy lifestyles, natural resources, food security, and renewable or sustainable energy, with awards up to US $300,000.

U.S.-based 501(c)(3) nonprofits with at least one year of successful operations can seek funding for solar education, workforce training, or solar installations that benefit communities. Focused on solar advancement, All Points North Foundation invites organizations, including those serving Puerto Rico, to propose scalable projects with clear community impact and measurable outcomes.

Nonprofit and community organizations working on renewable and sustainable energy, social justice, education, workforce development, environmental stewardship, or community health in Puerto Rico may be eligible for support; AES Hawaii Foundation considers programs near its renewable projects and some broader initiatives. Projects should align with at least one impact pillar and deliver measurable, long-term community benefits.

Registered Canadian or U.S. charities and nonprofit organizations with programs in Puerto Rico can apply for BMO Financial Group’s funding to advance renewable and sustainable energy initiatives. Projects that also strengthen local economies, promote financial education, or build stronger, more inclusive communities may be especially competitive within BMO’s broader community investment priorities.

U.S.-based 501(c)(3) organizations working on renewable or sustainable energy, clean drinking water, or green infrastructure can apply for Park Foundation’s Environment Grants, including initiatives relevant to Puerto Rico. Park Foundation provides support for policy development, advocacy, organizing, corporate responsibility, and investigative reporting that address drinking water protection and reduced reliance on fossil fuels.

Industrial innovators developing thermal or electric energy storage solutions for manufacturing facilities, including those serving Puerto Rico, can apply for the Industrial Energy Storage Systems Prize. With a mission to advance industrial efficiency and decarbonization, the U.S. Department of Energy provides up to US $700,000 to design, prototype, and validate scalable industrial energy storage technologies.

Tribal governments and Tribal collaboratives planning offshore wind engagement and capacity-building activities in Puerto Rico and other U.S. areas can seek funding for planning, community engagement, workforce training, and environmental monitoring. United States Department of Energy (DOE) supports renewable and wind energy initiatives through a three-phase prize, offering up to US $565,000 per winning team plus technical assistance.

The Waste Management Charitable Contributions Program supports initiatives that enhance environmental stewardship, sustainability education, and community vitality. With a commitment to civic pride and economic development, the program prioritizes organizations that address local needs and promote sustainable practices. Eligible applicants include 501(c)(3) organizations that focus on public purposes, while ineligible requests include funding for operating costs and individual fundraising events. This initiative fosters a collaborative approach to community betterment.

Graduate students researching drinking water quality, environmental science, or public health can access funding through the American Water Works Association’s Dr. Philip C. Singer Scholarship. This US $3,000 award supports actionable, timely research addressing current challenges in the water industry, which may include work connected to renewable or sustainable energy systems in Puerto Rico.

Graduate-level students and researchers working on renewable or sustainable energy, climate, or related emerging technologies between Australia and the U.S. can receive up to US $40,000 for tuition, travel, and research costs. With a mission to foster advanced study, American Australian Association provides specialty field scholarships that may benefit those pursuing clean energy and security-focused innovation.

The Roger Arliner Young (RAY) Fellowship Program, managed by the Environmental Leadership Program, aims to foster conservation and clean energy careers for emerging leaders of color. This two-year paid fellowship provides recent graduates with professional development, mentorship, and networking opportunities. Ideal candidates are those with a passion for social and environmental justice, who identify as part of historically marginalized groups, and are committed to community engagement. The program emphasizes diversity, equity, and inclusion in the environmental sector.

High school seniors pursuing STEM fields and planning four-year undergraduate study can receive renewable scholarships from Edison International, including students interested in renewable and sustainable energy. Grants from this U.S.-wide program may benefit Puerto Rico students who meet GPA, financial need, and eligible-major requirements and can document a Southern California Edison customer household.

Minority-serving institutions in Puerto Rico can apply for National Science Foundation CREST-RISE funding, awarding US $100,000 - US $2,000,000 to build STEM research infrastructure and doctoral programs. Support may include renewable and sustainable energy research, advanced technologies, and equipment, strengthening graduate education and increasing research doctoral student production in NSF-supported fields.

SC Johnson Grants aim to enhance community welfare through charitable contributions, focusing on health, sustainability, and opportunity. Since 1937, the company has committed five percent of its pretax profits to support registered charities and nonprofit organizations, especially in areas where it operates. The grant program prioritizes initiatives addressing healthcare access, environmental conservation, and educational equity, ensuring that efforts align with the values of community service and corporate responsibility.

Not-for-profit organizations worldwide working on renewable and sustainable energy projects can apply for Oak Foundation grants, with awards ranging from US $25,000 - US $10,000,000. Focused on social justice and long-term, systemic change, Oak Foundation invites proposals that may include renewable energy initiatives benefiting communities such as those in Puerto Rico.

Nonprofit and public sector organizations pursuing renewable or sustainable energy, conservation, or related initiatives can apply for flexible funding that may support work in Puerto Rico and across the U.S. Grants from Richard King Mellon Foundation help eligible U.S.-based organizations with general operating, project, planning, implementation, or scaling activities that align with its 2021–2030 strategic plan and funding programs.

Educational institutions and K–12 school parent groups can receive US $250 - US $500 to develop programs promoting renewable energy, environmental sustainability, and earth stewardship. Focused on renewable and sustainable energy, Alternative Fuel Foundation invites schools and universities, including those in Puerto Rico, to propose projects that may also strengthen parent involvement and community spirit.

The Entergy Charitable Foundation Grant focuses on supporting initiatives that foster thriving communities through education, poverty solutions, and environmental programs. The foundation prioritizes funding for 501(c)(3) organizations and similar entities. Key areas include education development, innovative poverty solutions, and environmental restoration efforts, such as coastal wetland preservation. Organizations are encouraged to apply at least three months before funding is needed, ensuring timely support for impactful community projects.

The E2 Energy to Educate Grant, offered by Constellation Energy Resources, empowers students from sixth grade to college to tackle current and future energy challenges. With grants up to $50,000, projects can enhance understanding of STEM and energy careers, particularly for underserved communities. Innovation themes include sustainability, nuclear technology, and clean energy solutions, aiming to inspire diverse participation in the energy sector while addressing climate change through advanced technologies.

The J.W. Couch Foundation Grant focuses on supporting Wildlife Conservation nonprofit organizations that align with their mission of community betterment and environmental protection. The foundation seeks partnerships with organizations that promote animal wellbeing, early childhood education, teacher support, and outdoor activities. Eligible applicants must be registered 501(c)3 nonprofits or for-profit entities aligned with their charitable programs. This grant emphasizes collaboration and community engagement to create lasting impacts.