Recent changes to federal renewable energy funding highlight a growing emphasis on protecting farmland, measuring energy performance, and ensuring rural communities benefit from clean energy investments.
For years, the USDA’s Rural Energy for America Program (REAP) has helped agricultural producers and rural small businesses invest in renewable energy systems and energy-efficiency improvements. However, significant changes announced on October 1, 2026 are reshaping how projects qualify for federal grant funding, how applicants finance their investments, and how renewable energy development is evaluated on agricultural land.
The updated rules, effective October 16, introduce a major shift in the application process. Rather than applying for grant funding before construction, applicants must now complete their projects, demonstrate that the systems are operational, and provide 12 months of actual energy production or savings data before applying. Applicants must also submit 12 months of pre-installation energy data. This performance-based approach is intended to simplify administrative processes and prioritize projects with measurable results.
While the changes may streamline USDA’s review process, they also introduce new financial considerations for farmers and rural businesses. Applicants will need to secure project financing without relying on an upfront grant award. Reimbursement is not guaranteed, even after a qualifying project is completed. For smaller agricultural operations, the increased financial burden and uncertainty could make renewable energy investments more challenging.
Beyond the application process, the revised REAP rules also reflect a broader shift in how renewable energy projects on farmland are evaluated. USDA has emphasized protecting productive cropland, discouraging oversized ground-mounted solar installations, and prioritizing appropriately scaled projects that serve agricultural or rural business energy needs. This raises an important question for the growing agrivoltaics industry: How should renewable energy policies distinguish between solar projects that displace agricultural production and those designed to preserve it?
That same question is playing out at the local level. In Bannock County, Idaho, officials are reconsidering a 2024 ban on utility-scale solar and wind development as farmers, landowners, and residents debate property rights, agricultural preservation, and rural economic opportunities. For some farmers facing drought and declining agricultural profitability, solar leasing offers an attractive alternative income stream. One farmer interviewed by Canary Media estimated that solar leasing could generate four to five times more income per acre than wheat production. Yet concerns remain about converting productive farmland to solar development. The county is now considering regulations that would allow renewable energy projects while establishing safeguards rather than maintaining an outright ban.
Internationally, South Korea offers another example of how policymakers are approaching the relationship between agriculture and renewable energy. Its first dedicated agrivoltaics law, scheduled to take effect December 17, 2026, establishes a framework that explicitly requires continued agricultural production. The law allows project periods of up to 30 years, providing greater long-term investment certainty, while prioritizing participation by qualifying local farmers, cooperatives, and agricultural businesses. By requiring annual agricultural activity, the legislation recognizes agrivoltaics as a distinct land-use model rather than simply another form of solar development on farmland.
Together, these developments highlight a growing need for clear definitions and practical standards for agrivoltaics. Not all solar installations on farmland have the same agricultural or environmental impacts. Systems that preserve cultivation, livestock grazing, or other meaningful agricultural activities should be evaluated differently from projects that permanently remove land from production. At the same time, agrivoltaic projects must demonstrate that agricultural production remains viable over the long term, rather than relying on dual-use claims alone.
For technologies such as vertical bifacial PV, which can be designed around existing agricultural operations, this distinction is particularly relevant. As funding programs and land-use regulations evolve, recognizing the differences between conventional solar and genuine dual-use systems could help protect productive farmland while creating new economic opportunities for agricultural communities.
For farmers considering renewable energy investments, staying informed about these policy changes is more important than ever. The new REAP rules introduce significant changes to project financing and eligibility, making early planning and careful evaluation essential.
Additional reading: Canary Media – An Idaho County Reconsiders Its Renewable Energy Ban | pv magazine – South Korea’s New Agrivoltaics Law