Introduction

Starting October 16, 2026, USDA’s Rural Energy for America Program (REAP) only pays for energy projects that are already built and running. To apply, you need 12 months of actual energy output or savings data from after installation, plus 12 months of energy data from before. Eligibility is also tighter: ground-mount solar and wind on certified cropland, solar and wind systems with parts from foreign adversary nations, and businesses owned by another company are excluded.

REAP matters beyond the farm gate. The program has helped fund more than 19,000 energy projects by farmers and small business owners over the last decade, according to the National Sustainable Agriculture Coalition, and invested more than $4.8 billion between 2014 and 2025, as reported by Reuters. For sustainability teams at food, beverage, and agribusiness companies, many of those projects sit in the supply chain. A solar array or a more efficient grain dryer cuts the supplier’s own Scope 1 and Scope 2 emissions, and those same reductions flow into the buyer’s Scope 3 emissions from purchased goods and services. For teams that run their own rural sites, the rule raises the bar for the energy data behind every project.

Below, we explain the new rules in plain terms for the facility and operations teams who will do the work, and what they mean for your carbon accounting and supplier programs.

Key Takeaways

• Build first, apply later: your project must be finished and running before you apply.
• You need two years of energy data: 12 months before installation and 12 months after.
• A grant covers at most 25% of project cost, up to $500,000 for a renewable energy system and $250,000 for an efficiency upgrade.
• Ground-mount solar and wind on certified cropland, and systems with parts from foreign adversary nations, do not qualify.
• Start tracking your energy use now, because that baseline is the foundation of any future application.

What Is the USDA REAP Final Rule and When Does It Take Effect?

The REAP final rule rewrites how USDA’s rural energy grants work. USDA published it on October 1, 2026, and it takes effect October 16, 2026. It applies to grants for renewable energy systems and energy efficiency upgrades at farms, ranches, and rural small businesses. Public comments are open until November 2, 2026.

REAP covers two kinds of projects. A renewable energy system (RES) produces energy, for example solar panels, a wind turbine, or a biogas digester. An energy efficiency improvement (EEI) cuts the energy your existing buildings or equipment use, for example a more efficient grain dryer.

USDA says it made the changes to simplify the program, protect farmland, stop oversized solar projects, and keep parts from foreign adversary nations out of funded systems. The rule is final and already in force, but USDA is still taking comments that may shape future guidance.

REAP’s New 12-Month Energy Data Requirement

The biggest change is timing. You now build first and apply later. A project must be finished and running before you apply, and USDA judges it on real results. You submit 12 months of actual energy output or savings plus 12 months of energy data from before installation.

The timing is strict. Your project period covers designing, buying, and installing the system, and it can last up to 24 months. It must end 12 to 24 months before you apply. For the first application window, that range stretches to 12 to 36 months.

Grants are also smaller. At least 75% of the project cost must come from sources other than the grant, so a grant pays for at most 25%. The largest request is $500,000 for a renewable energy system and $250,000 for an efficiency upgrade.

Because you pay up front, USDA points applicants to its REAP Guaranteed Loan Program to cover construction costs. Combined REAP grant and loan funding cannot exceed 75% of the project cost.

If USDA stopped processing your application when it paused the program on March 31, 2026, you can resubmit as long as your project meets the new rules.

REAP Eligibility Rules for 2026: Who and What Qualifies

The new rule narrows both who can apply and what projects qualify. Your business must not be owned by another company, and it must pass basic financial checks. Ground-mount solar and wind on certified cropland are out, and so are solar and wind systems with parts from foreign adversary nations.

• Who can apply: farms and ranches, plus rural small businesses that meet SBA size standards. The applicant must be the top-level owner, meaning no other company owns or controls it, so subsidiaries cannot apply. Businesses wholly owned by an Indian Tribe are an exception.
  
• Financial checks: the business must have been operating for at least 12 months before the project period, with current assets at least equal to current liabilities and positive cash flow. Businesses with the same owners can win only one award per federal fiscal year.
  
• Site: the project must be in a rural area, on a site you have owned or leased for at least 12 months before the project period. Ground-mount solar and wind on certified cropland do not qualify.
  
• Equipment origin: you must list the country of origin for every solar or wind component, including panels, inverters, racking, and monitoring software. Parts from foreign adversary nations disqualify a project unless it was installed before October 1, 2026. Businesses headquartered in those countries cannot apply, and any foreign ownership must be disclosed.
  
• System size: ground-mount solar and wind need a documented history of matching energy use. Simple payback, meaning project cost divided by the yearly value of the energy, must fall within the system’s useful life. With a battery, yearly output is capped at 120% of your last 12 months’ use, and the battery can be no larger than the system.
  
• Not eligible: multi-site projects, EVs and EV chargers, flexible fuel pumps, stand-alone batteries, adding a battery to an existing system, trailer-mounted systems, projects that only move energy such as biogas pipelines, efficiency work in new buildings, and retrofits of existing ground-mount solar or wind or of any solar or wind on cropland. The minimum grant is $1,500.

These rules hit solar hardest. Nearly 64% of REAP projects since 2017 were solar arrays, according to USDA data reported by Reuters.

What Does the REAP Rule Mean for Your Energy Projects?

REAP now rewards measured results instead of forecasts. You carry the cost and the risk until a grant is approved, so planning matters more than before. Even if your company cannot apply, the rule shows where energy funding is heading: toward real, documented performance data.

A USDA spokesperson told Reuters the changes are meant to pay for actual production and results. USDA acknowledges that applicants will buy equipment without knowing whether they will win a grant. An Iowa consultant who helps farmers apply told Reuters the process is now much riskier, and Reuters reported that tariffs and higher fuel and fertilizer costs have already strained farm finances this year.

Sizing decisions now carry more weight. USDA found that many past applications proposed systems far larger than the business needed, and says the new timing is meant to reward systems sized to real needs.

If your site belongs to a larger company, you cannot apply, but the same discipline applies. The utility bills and meter data REAP asks for are the same records that support Scope 1 and Scope 2 carbon accounting. Food and agribusiness buyers may also see their farm suppliers change how they fund energy projects.

You can still comment on the rule until November 2, 2026.

REAP Application Checklist: How to Prepare Now

Treat a future REAP application as an energy data project. Most of the work happens long before you apply: confirming you qualify, measuring your current energy use, sizing the system to fit, checking where equipment comes from, lining up financing, and watching for USDA’s next funding notice.

1. Check that you qualify: no parent company, farm or ranch status or SBA small business size, at least 12 months in business before the project period, current assets at least equal to current liabilities, and positive cash flow.
   
2. Start tracking energy use now. Keep 12 months of utility bills and meter data, and note operating conditions, such as bushels of grain dried, so you can compare before and after.
   
3. Size the system to your real use. Check payback against the system’s useful life, and if you add a battery, stay within the 120% output cap and the battery size limit.
   
4. Ask your installer for the country of origin of every solar or wind component before you buy.
   
5. Plan how to pay up front, for example through the REAP Guaranteed Loan Program.
   
6. Watch for USDA’s Notice of Funding Opportunity, which will set the application windows. Funding is competitive and not guaranteed.

Performance-Based Energy Funding: Next Steps for Executives

REAP has moved from paying for plans to paying for proven results. To qualify, you need two years of energy data, a system sized to your real needs, and a clean equipment supply chain. Sites that measure energy carefully and plan before they build will be in the best position.

For sustainability leads, the lesson reaches beyond REAP. The rule shows public funding moving toward measured results, and the same 12-month baseline that supports a grant application also strengthens Scope 1 and Scope 2 reporting. Three practical moves follow: ask key farm and rural suppliers whether they plan REAP-funded projects, invite them to share their before-and-after energy data, because a supplier’s Scope 1 and Scope 2 cuts only show up in your Scope 3 inventory when you use supplier-specific data instead of average emission factors, and align metering at your own sites with your carbon accounting needs.

Start with a 12-month energy baseline at each site you are considering, and compare reduction options before your next equipment decision. NZero, ASUENE’s AI-powered energy optimization platform, supports this work from hourly energy analytics to retrofit scenario simulation. Learn more at nzero.com.