Solar Loan Collections: What to Do When You Dispute the Debt

What should you do about solar loan collections when you dispute the debt?

In solar loan collections, your first move depends on who is collecting. If a third-party debt collector contacts you and you dispute the debt, send a written dispute within the 30-day validation period; under the Fair Debt Collection Practices Act (FDCPA) it must then stop collecting the disputed amount until it mails you verification. Dispute any credit report entry in writing with the credit bureau and with the company that reported it, keep copies of everything, and never ignore a lawsuit.

A debt dispute is a written statement that you don’t owe some or all of the amount claimed, with your reasons. It triggers legal duties for collectors and credit bureaus, but it doesn’t cancel the loan, and the lender’s other remedies under your contract can keep running, so get advice before you change any payment.

Who is collecting: the lender, the servicer or a debt collector?

The FDCPA covers businesses that regularly collect debts “owed or due or asserted to be owed or due another,” and those whose principal purpose is collecting debts. The CFPB summarizes the reach: the law “doesn’t generally cover collection by the original creditor,” and “debt collectors can include collection agencies, debt buyers, and lawyers.”

Who is contacting you	Does the FDCPA generally apply?	What applies either way
The lender that made the loan, collecting in its own name	Generally no	Your contract, the Fair Credit Reporting Act, state law
A servicer that took over your account while it was current	Generally no, for that account	Your contract, the Fair Credit Reporting Act, state law
A servicer or agency that took over after you defaulted	Generally yes	The same, plus the FDCPA
A collection agency or lawyer collecting for the lender	Generally yes	The same, plus the FDCPA
A company that bought the defaulted debt	It depends on its business	The same

The servicer rows follow the statute, which excludes anyone collecting a debt “which was not in default at the time it was obtained by such person.” Solar loan servicing can change hands, especially after a bankruptcy; Mosaic’s loan servicing, for example, moved to Solar Servicing LLC, a Forbright Bank subsidiary, on September 22, 2025. So whether a new servicer is a debt collector for your account can turn on whether you were behind when it took over. For debt buyers, the Supreme Court held in Henson v. Santander (2017) that a company collecting debts it bought for its own account doesn’t meet the “owed another” test, and left open whether such a company qualifies because debt collection is its principal purpose.

State law can reach further: the FTC notes that “Many states have their own debt collection laws that are different from federal laws.”

What is a validation notice?

A validation notice is the written notice a debt collector must give you, in its first communication or within five days after it, describing the debt and your right to dispute it. The CFPB says it must include the creditor’s name, the account number if any, “An itemization of the current amount of the debt that reflects interest, fees, payments, and credits since a particular date,” how to reply if the debt isn’t yours, and “An end date for a 30-day period when you can dispute the debt.” Under Regulation F, that period runs until 30 days after you receive the notice. The CFPB warns that if a caller “doesn’t or can’t provide this information, it could be a scam.”

How do you dispute a solar loan debt with a collector?

Write to the collector before the end date on the notice. Say which part of the debt you dispute and why, ask for verification, and ask for the original creditor’s name and address if it isn’t clear. A covered collector must then “cease collection of the debt, or any disputed portion thereof,” until it mails you verification, a copy of a judgment, or the original creditor’s name and address. The FTC suggests certified mail with a return receipt, and warns that if you don’t dispute within 30 days, “the debt collector will assume the debt is legitimate.”

Grounds for a solar dispute can include a system that never received permission to operate, a fee you dispute, a contract you cancelled in time, payments not credited after a servicing transfer, or a loan you never signed. Attach copies, never originals. If your loan contract carries the FTC Holder Rule notice, it binds “any holder,” which can include a company that bought the debt: any holder “IS SUBJECT TO ALL CLAIMS AND DEFENSES WHICH THE DEBTOR COULD ASSERT AGAINST THE SELLER,” and “RECOVERY HEREUNDER BY THE DEBTOR SHALL NOT EXCEED AMOUNTS PAID BY THE DEBTOR HEREUNDER.” Whether a claim against the installer works as a defense to the balance is a question for an attorney with your contract in hand.

How do you dispute a solar loan on your credit report?

The CFPB’s summary: “Fixing an error generally means contacting both the credit reporting company and the company that provided the information.” Do both, in writing.

Through the credit bureau. Under the Fair Credit Reporting Act, the bureau must run a free, reasonable reinvestigation within 30 days, extendable by up to 15 days if you send relevant information during that period, and must notify the company that furnished the item within five business days. An item found inaccurate, incomplete or unverifiable must be deleted or corrected; if the dispute isn’t resolved, you can add a brief statement to your file. Filing through the bureau also matters later, because consumers can sue a furnisher over its duties after a bureau dispute, while its general accuracy duties are enforced only by regulators.

Directly with the lender or servicer. Under 12 CFR 1022.43, a furnisher must investigate a direct dispute about your liability for the debt, including identity theft or fraud, the account’s terms or your payment history. The CFPB says furnishers “generally must investigate and respond to your dispute within 30 days.” After you dispute with the furnisher, it may not report the item “without notice that such information is disputed.”

Under Regulation F, a covered collector must also contact you before it reports the debt, either by speaking with you or by mailing or electronically sending you a notice and waiting a reasonable time (usually 14 days, the FTC says) in case it comes back undeliverable.

If you never signed the loan, report the identity theft at IdentityTheft.gov. With an identity theft report, credit bureaus must block the fraudulent information within four business days of your request, though the CFPB notes they can refuse or remove a block if the information is wrong or the debt wasn’t caused by identity theft. See unauthorized solar loans and forged signatures.

State enforcement can reach collections directly. In a September 16, 2026 consent judgment in Tennessee and Kentucky’s case against Ideal Horizon Benefits, a Knoxville installer, the lender Mosaic agreed, without admitting wrongdoing, to stop collecting at least $303,460.75 in covered debt, tell any collection agency to do the same, ask the credit bureaus to delete the covered debt from consumers’ credit files and terminate the related UCC fixture filings.

What if the solar debt is old?

Regulation F says “A debt collector must not bring or threaten to bring a legal action against a consumer to collect a time-barred debt,” meaning one whose statute of limitations has run. The limit depends on the type of debt and the law of your state or the state named in your contract, and the CFPB says some states start the clock at a missed payment and others at the most recent payment. Both the CFPB and the FTC warn that in some states a partial payment, or a written acknowledgment that you owe the debt, can restart it. The debt itself doesn’t vanish, and the FTC says past-due debts can generally stay on a credit report for seven years. If you’re sued on a debt you believe is too old, respond and tell the court.

What if you are sued over a solar loan?

Respond by the deadline in the court papers, yourself or through a lawyer. The CFPB explains that if you don’t, the court could enter a default judgment, and depending on state law the creditor may then be able to garnish wages, place a lien against your property or freeze bank funds. Responding “doesn’t mean you’re agreeing that you owe the debt,” the CFPB notes. Check your loan contract for an arbitration clause too, since it can change where a dispute is heard; see solar contract arbitration clauses.

What records should you keep?

Keep the loan agreement and its Truth in Lending disclosure, every statement, the installation contract and sales proposal, ads and texts from the salesperson, every collection letter with its envelope, your dispute letters with certified mail receipts, and your credit reports before and after each dispute. The CFPB suggests writing down the dates and times of conversations with collectors. Our checklist of solar dispute documents covers how to get copies you’re missing.

Where does an attorney-backed review fit?

A collection dispute sits inside the larger order laid out in our guide to getting out of a solar contract.

1. Cancellation window. If you signed recently, cancel in writing by the required method, with a copy to the lender the same day. Windows vary by state; see the state table. Cancellation is never automatic.

2. Identify every company. The installer, lender, servicer, warranty provider and now the collector each have different obligations.

3. Ask in writing, and complain for free. The FTC’s advice: “If you have a problem with a system you bought, try to resolve it with the company first.” If you’re not satisfied, it says to report it at ReportFraud.ftc.gov and to your state attorney general. For a collector, the FTC lists your state attorney general, the FTC and the CFPB. The CFPB’s complaint page, which takes debt collection and credit reporting complaints, asks first: “Have you tried reaching out to the company?”

Disclosure: Candid Yak works with Titan Advocacy Group, a solar consumer advocacy firm, and may be paid when readers hire it.

4. If they refuse, and your documents show a gap between what you were promised and what you signed, get a free case review from an attorney-backed firm. Collection errors can be claims in their own right: under the FDCPA you can sue a collector within one year of a violation for actual damages, additional damages of up to $1,000, and attorney’s fees and costs, though the FTC cautions that “even if a court finds a debt collector violated the FDCPA, you may still owe the debt.” A firm worth hiring reviews your contract and collection letters before it quotes anything and tells you when a free route still works, names the attorney licensed in your state who will handle the file, and puts its fee in writing before you pay, including what happens to it if the lender refuses. It never tells you to stop paying, never guarantees a result and never claims a connection to your installer, lender or collector. See how solar cancellation companies work.

5. Other routes. If you owe the debt and only the amount is in dispute, a written payment plan, a refinance or payoff or a sale of the house may close it. Get any settlement in writing before you pay.

Disclosure: Candid Yak works with Titan Advocacy Group, a solar consumer advocacy firm, and may be paid when readers hire it. This page’s author, Kira Fairbank, is a manager at Vacation Ownership Consultants, a timeshare exit firm.

This is general information, not legal advice. Whether a company is a debt collector, how long your state allows for a lawsuit and what defenses you can raise all turn on your contract, the account’s history and your state’s law. Put the documents in front of an attorney licensed in your state before you send a dispute, sign a settlement or make a payment on an old debt.