Can I get an FHA loan on a house with solar panels?

Yes. FHA allows loans on properties with owned solar panels. If the solar system is owned outright or financed through the mortgage, FHA treats it as part of the real property. If the panels are leased or under a PPA, FHA requires the lease agreement to be reviewable and the monthly payment must be included in your debt-to-income ratio.

Do solar leases affect conventional loan qualification differently than FHA?

Yes. Fannie Mae and Freddie Mac treat solar lease and PPA payments as recurring obligations that count toward your DTI, similar to FHA. However, conventional guidelines are generally more flexible — Fannie Mae allows solar lease payments to be excluded from DTI if the lease is transferable and the borrower can terminate without penalty upon sale.

Can I roll the cost of solar panels into my FHA or conventional mortgage?

FHA 203(k) and Fannie Mae HomeStyle renovation loans allow you to finance solar panel installation into your purchase mortgage. For already-installed owned systems, the appraised value includes the solar panels, so no separate financing is needed. Leased systems cannot be rolled into the mortgage since the panels are not owned by the property owner.

How do solar panels affect a home appraisal for FHA vs conventional loans?

Both FHA and conventional appraisers assign value to owned solar systems based on market data. Typically, owned solar panels add $15,000 to $30,000 in appraised value. FHA appraisers must also verify the system meets HUD minimum property standards, including proper electrical connections and no safety hazards. Leased systems do not add appraised value since they are not real property.

What happens to a solar lease when I sell my home with an FHA or conventional loan?

The new buyer must assume the solar lease or you must pay it off at closing. Most solar leases require the buyer to qualify with the solar company, which can complicate the sale. FHA and conventional lenders both require the lease to be disclosed during the transaction, and some buyers may be unable to qualify if the lease payment pushes their DTI too high.

Is it better to buy a solar home with an FHA or conventional loan?

If you own the solar panels outright, both loan types work well. If the home has a leased solar system or PPA, conventional loans may offer slightly more flexibility since Fannie Mae allows DTI exclusion for transferable leases. For buyers with lower credit scores (580-679), FHA's 3.5% down payment and lower credit requirements often make it the better choice despite the solar lease being counted in DTI.

Are there tax benefits for solar panels when using an FHA or conventional loan?

The 30% Federal Solar Investment Tax Credit (ITC) applies regardless of your loan type. If you own the solar system, you can claim 30% of the system cost as a tax credit. This credit is not affected by whether you use FHA or conventional financing. However, leased systems do not qualify for the ITC — the leasing company claims it instead.

Can I use FHA 203(k) to install solar panels on a home I'm buying?

Yes. The FHA 203(k) Rehabilitation Loan allows you to finance solar panel installation as part of your purchase mortgage. The Standard 203(k) can fund full solar systems including roof reinforcement and electrical panel upgrades. The Limited 203(k) covers up to $35,000 in renovations, which can include a modest residential solar system.

FHA vs Conventional Loan for Homes With Solar Panels: Solar Lease and PPA Impact on Mortgages in 2026

Quick Answer

Homes with solar panels are increasingly common in 2026, and how your mortgage treats them depends on whether you own, lease, or have a PPA for the system. FHA loans require solar lease or PPA payments to be counted in your debt-to-income (DTI) ratio, and FHA appraisers must verify the system meets HUD safety standards. Conventional loans through Fannie Mae may allow transferable solar leases to be excluded from DTI in certain cases. For homes with owned solar systems, both loan types treat the panels as real property that adds appraised value — typically $15,000–$30,000.

Key Takeaways

Owned solar = more home value: Both FHA and conventional appraisals credit owned solar systems with $15,000–$30,000 in added value, improving your loan-to-value (LTV) ratio.
Solar lease payments count against DTI for FHA: FHA requires the full solar lease or PPA monthly payment in your DTI calculation, which can reduce your maximum loan amount by $20,000–$50,000.
Conventional loans offer lease flexibility: Fannie Mae may exclude solar lease payments from DTI if the agreement is transferable and the borrower can terminate without penalty.
FHA 203(k) can fund new solar: You can finance solar panel installation into your FHA purchase mortgage using a 203(k) renovation loan — conventional HomeStyle loans offer similar benefits.
Leased panels don’t add appraisal value: Since leased systems aren’t real property, they contribute $0 to your appraised value regardless of loan type.
The 30% Solar Tax Credit is loan-independent: The federal ITC applies whether you use FHA, conventional, or any other mortgage type — but only if you own the system.

Why Solar Panels Matter for Mortgage Qualification in 2026

Solar panel adoption has reached unprecedented levels in 2026. According to the Solar Energy Industries Association (SEIA), over 5.3 million U.S. homes now have solar installations, up from 3.9 million in 2023. That means roughly 1 in 25 single-family homes a buyer encounters will have solar panels.

This creates a critical question for homebuyers: How do solar panels, solar leases, and Power Purchase Agreements (PPAs) affect your mortgage options?

The answer depends on three factors:

Ownership status — Do you own, lease, or have a PPA for the system?
Loan type — FHA and conventional have different rules
DTI impact — Does the solar payment count against your qualifying ratio?

Let’s break down how FHA and conventional loans each handle these scenarios.

FHA Loan Rules for Properties With Solar Panels

Owned Solar Systems Under FHA

When the solar panels are owned outright (paid in full) or financed into the mortgage, FHA treats them as real property. The system:

Adds to the appraised value of the home
Must meet HUD Minimum Property Standards (Handbook 4000.1)
Requires the appraiser to note the system’s condition, age, and estimated remaining useful life
Must have proper electrical connections and roof mounting that doesn’t create safety hazards

FHA appraisers are instructed to verify that:

The solar system is permitted and legal under local codes
Roof penetrations are properly sealed and flashed
The electrical panel has adequate capacity for the solar connection
There are no visible safety hazards (exposed wiring, unsecured mounting)

If the system fails these checks, the appraiser will flag it as a required repair before the loan can close.

Solar Leases and PPAs Under FHA

If the solar system is leased or under a Power Purchase Agreement (PPA), FHA’s rules are more restrictive:

DTI Impact: The monthly lease or PPA payment must be included in the borrower’s debt-to-income ratio. This is non-negotiable under HUD Handbook 4000.1.
Lease Review Requirement: The lender must review the solar lease or PPA agreement to confirm:
- The agreement is transferable to a new owner
- The borrower can terminate the agreement (with or without penalty)
- There are no liens or UCC filings that could affect FHA’s lien position
UCC-1 Filing Concerns: Many solar leasing companies file a UCC-1 financing statement on the solar equipment. FHA requires that these filings be subordinated to the FHA-insured mortgage. If the solar company refuses to subordinate, the loan cannot close.
No Appraisal Credit: Leased systems add $0 to the appraised value because the borrower doesn’t own the equipment.

FHA 203(k) for Solar Installation

The FHA 203(k) Rehabilitation Mortgage Insurance Program allows borrowers to finance solar panel installation as part of their home purchase:

Limited 203(k): Up to $35,000 for non-structural improvements, which can cover a modest residential solar system (4-6 kW)
Standard 203(k): No hard cap (limited by the FHA loan limit for your area), can fund larger systems including battery storage, roof reinforcement, and electrical panel upgrades

This makes FHA 203(k) one of the most attractive options for buyers who want to purchase a home and immediately add solar.

Conventional Loan Rules for Properties With Solar Panels

Fannie Mae Guidelines on Solar

Fannie Mae’s selling guide addresses solar panels under two categories:

Owned Systems:

Treated as real property improvements
Add to appraised value based on market analysis
No special documentation required beyond standard appraisal

Leased Systems and PPAs:

The lease or PPA agreement must be reviewed by the lender
Monthly payments are generally counted in DTI — BUT
Fannie Mae allows the lender to exclude the payment from DTI if ALL of the following conditions are met:
1. The lease/PPA is fully transferable to the new owner
2. The agreement does not require the borrower to purchase the system
3. The borrower has the right to terminate the agreement upon property sale
4. The monthly payment is not considered debt but rather a utility-style payment

This DTI exclusion is a significant advantage for conventional loans when the home has a solar lease.

Freddie Mac Guidelines on Solar

Freddie Mac’s requirements are similar to Fannie Mae’s but slightly stricter:

Solar lease/PPA payments are always counted in DTI unless the lender can document that the agreement is a true service contract (not a lease)
UCC-1 filings must be reviewed but do not necessarily need to be subordinated
Owned systems add to appraised value with proper documentation

Fannie Mae HomeStyle Renovation for Solar

The HomeStyle Renovation loan is the conventional alternative to FHA 203(k):

Allows up to 75% of the as-completed appraised value for renovation costs
Can fund solar panel installation, battery storage, and electrical upgrades
Requires a 5% minimum down payment (vs. FHA’s 3.5%)
No upfront mortgage insurance premium (unlike FHA’s 1.75% UFMIP)

Side-by-Side Comparison: FHA vs Conventional for Solar Homes

Factor	FHA Loan	Conventional Loan
Owned system appraisal credit	Yes, $15K–$30K typical	Yes, $15K–$30K typical
Leased system DTI impact	Always counted in DTI	May be excluded if transferable
UCC-1 filing requirement	Must be subordinated to FHA lien	Reviewed, subordination not always required
Solar installation financing	203(k) — 3.5% down, up to area limit	HomeStyle — 5% down, up to 75% LTV
Minimum credit score	580 (3.5% down)	620+ (most lenders)
Mortgage insurance on owned solar	MIP required (0.15%–0.55% annual)	PMI cancellable at 80% LTV
Appraisal solar safety check	HUD MPS verification required	Standard appraisal, no MPS
Lease disclosure requirement	Required at application	Required at application

Real-World Cost Example: $450,000 Solar Home

Consider a $450,000 home with a leased solar system at $150/month:

FHA Scenario (3.5% down, 6.8% rate)

Down payment: $15,750
Loan amount: $434,250
Solar lease in DTI: $150/month counts against you
Max qualifying income reduction: ~$5,400/year (assuming 43% max DTI)
Monthly MIP: ~$182/month
Total monthly housing payment: ~$3,140 (P&I + taxes + insurance + MIP + solar lease)

Conventional Scenario (5% down, 6.7% rate)

Down payment: $22,500
Loan amount: $427,500
Solar lease DTI: Potentially excluded if lease is transferable
Max qualifying income: No reduction from solar lease
PMI (until 80% LTV): ~$178/month (cancellable)
Total monthly housing payment: ~$3,060 (P&I + taxes + insurance + PMI) + $150 solar lease

Key difference: If the conventional lender excludes the solar lease from DTI, you can qualify for a $20,000–$50,000 higher loan amount, giving you more purchasing power.

How to Decide: FHA or Conventional for a Solar Home?

Choose FHA If:

Your credit score is 580–679 — FHA’s rates don’t increase as sharply with lower scores
You want the lowest down payment (3.5% vs. 5%+ for conventional)
You’re buying a home that needs solar installation — FHA 203(k) is the best renovation loan for this
You don’t mind the solar lease being in your DTI because your ratios have plenty of room

Choose Conventional If:

Your credit score is 680 or higher — you’ll get better conventional rates
The home has a leased solar system and you want the option to exclude the payment from DTI
You want cancellable mortgage insurance (PMI goes away at 80% LTV; FHA MIP stays for the life of most loans)
You’re putting 10% or more down — conventional is almost always cheaper in this scenario

Special Case: New Construction With Solar

Many builders in 2026 offer solar as standard or optional equipment. For new construction:

Builder-owned and paid-off systems: Both FHA and conventional treat these as included in the purchase price. No DTI impact.
Builder-installed with lease/PPA: The builder’s solar partner (e.g., SunRun, Sunnova, Tesla) will require you to sign the lease at closing. This payment hits your DTI for both loan types.
Opt-out option: Some builders allow you to opt out of solar entirely. If you’re tight on DTI, this may be worth considering.

Common Pitfalls When Buying a Solar Home

1. Not Disclosing the Solar Lease Early

Many buyers don’t realize the home has a solar lease until the appraisal. By then, it may be too late to adjust your loan strategy. Always ask the seller about solar ownership status before making an offer.

2. UCC-1 Filing Blocks the Loan

Solar leasing companies file UCC-1 financing statements to protect their equipment. If they refuse to subordinate to your lender’s lien position, FHA will not approve the loan. Conventional lenders may be more flexible, but this is not guaranteed. Request the UCC-1 subordination letter as part of your contract contingencies.

3. Overestimating Solar Value in the Appraisal

While owned solar adds value, appraisers use matched pairs analysis — comparing similar homes with and without solar in your area. If there aren’t enough comparable sales with solar, the appraiser may assign conservative or zero additional value to the system.

4. Solar System Repair Requirements

FHA appraisers may require repairs if the solar system has:

Exposed or damaged wiring
Roof leaks around mounting points
Inverter not functioning
Missing or expired permits

Budget for potential repair negotiations if the solar system is older.

5. Lease Escalation Clauses

Many solar leases include annual escalation rates of 2.9%–3.9%. While FHA counts only the current payment in DTI, conventional lenders using Fannie Mae’s DTI exclusion may reconsider if the escalation rate exceeds 5%.

Frequently Asked Questions

Can I assume the seller’s solar lease with an FHA loan? Yes, but you must qualify with the solar lease payment included in your DTI. The solar leasing company must also approve the lease assumption, which typically requires a credit check and income verification separate from your mortgage application.

Do solar panels increase property taxes when I buy with a mortgage? In most states, owned solar systems are exempt from property tax reassessment due to solar-specific property tax exemptions. However, this varies by state. California, Texas, Florida, and New York all have solar property tax exemptions. Check your local rules before assuming your taxes won’t increase.

What if the solar system is damaged during the home purchase process? If the system is damaged between the appraisal and closing, FHA requires the system to be repaired or replaced before loan closing. For conventional loans, the lender will typically require a credit from the seller or repair before closing. Homeowners insurance should cover solar panel damage once you own the property.

Can I refinance my mortgage to pay off a solar lease? Yes. A cash-out refinance (FHA or conventional) can provide funds to buy out the remaining solar lease balance. This converts the leased system to an owned system, which then adds to your home’s appraised value and eliminates the lease payment from your DTI. The break-even typically requires 4–7 years of remaining lease term.

Are battery storage systems (like Tesla Powerwall) treated the same as solar panels? For appraisal purposes, yes — owned battery systems add value similar to solar panels. FHA 203(k) and HomeStyle renovation loans can finance battery installation alongside solar. Leased battery systems follow the same DTI rules as leased solar panels.

Internal Resources

FHA Loan Basics: Complete Guide — Everything you need to know about FHA loan requirements
FHA 203(k) vs Conventional Renovation Loan — Compare renovation loan options for solar installation
FHA vs Conventional: Total Cost Over 30 Years — See the true long-term cost difference
FHA vs Conventional Interest Rates Compared — How rates differ between loan types
FHA vs Conventional: Energy Efficient & Green Mortgages — Related guide on energy-efficient home financing

Use our FHA vs Conventional Loan Calculator to compare monthly payments, mortgage insurance costs, and total cost of ownership for your specific situation — including homes with solar lease payments.

Last updated: June 2026. Solar incentives and tax credit information is based on current federal law. Always consult a licensed mortgage professional and tax advisor for your specific situation.