GoodLeap vs Mosaic vs Sunlight Dispute [Comparison Matrix]

Disclaimer: The comparative metrics, fee schedules, and dispute procedures in this analysis are synthesized from public federal litigation exhibits, state AG enforcement actions, and consumer credit agreements. This guide provides consumer protection education, not formal legal advice.

Overview

When resolving a predatory solar loan dispute, your legal leverage depends directly on which financial institution holds your promissory note: GoodLeap (originating via Cross River Bank), Solar Mosaic (originating via WebBank), or Sunlight Financial (servicing via Cross River Bank and credit union syndicates). All three lenders conceal 18% to 38.5% upfront dealer fees on low promotional APR loans and enforce sharp 28.5% to 42% payment increases at Month 18 (GoodLeap/Mosaic) or Month 19 (Sunlight) if the 30% federal tax credit is not applied. However, they differ significantly in UCC-1 lien subordination policies, arbitration resistance, and how they handle bankrupt installer claims under the FTC Holder Rule.

If an installer abandoned your rooftop installation, forged your digital signature, or lied about utility bill savings, you cannot resolve the dispute with customer support phone calls. You need an aggressive legal strategy tailored to the specific lender's contract structure and litigation vulnerabilities.

Below is the head-to-head comparison of GoodLeap, Solar Mosaic, and Sunlight Financial across dealer fees, reamortization mechanics, title liens, and proven dispute outcomes.

The Big Three Solar Lenders: Head-to-Head Comparison Matrix

Table 1: Dispute & Cancellation Profile of GoodLeap, Mosaic, and Sunlight Financial

Deep Dive: Lender-by-Lender Dispute Profiles

1. GoodLeap (Formerly Loanpal)

GoodLeap is the largest residential solar point-of-sale lender in the United States, originating billions in consumer loans through its partnership with Cross River Bank.

• Sales Software Integration GoodLeap equips sales representatives with proprietary mobile proposal software. The software automatically applies contractor dealer fees when reps select promotional APRs (like 1.99% or 3.99%), disguising a $12,000 financing surcharge as part of the cash equipment purchase price.
• Month 18 Cliff GoodLeap calculates your initial 17 payments assuming you will remit the full 30% federal residential clean energy credit (Section 25D) as a lump sum before Month 18. If you lack taxable income, cannot claim the credit, or refuse to pay due to system defects, your monthly payment jumps by approximately 35% to 45% on payment 18.
• Dispute Leverage GoodLeap is the primary defendant in numerous federal class action lawsuits and state AG inquiries regarding deceptive dealer fee disclosures under the federal Truth in Lending Act (TILA). Invoking MDL 3128 dealer fee precedents and formal CFPB complaints triggers escalation directly to GoodLeap’s executive legal resolution unit.

2. Solar Mosaic (Mosaic Loans)

Solar Mosaic structures residential solar financing through WebBank, an industrial bank chartered in Utah.

• Dealer Fee Concealment Similar to GoodLeap, Mosaic’s contractor rate sheets impose heavy upfront fees on low-interest products. For example, on a 25-year 2.99% note, Mosaic charges the contractor an origination fee exceeding 30%, which is passed directly to the homeowner’s promissory note principal.
• UCC-1 Lien Resistance When homeowners attempt to sell or refinance their property, Mosaic places a UCC-1 fixture filing on title. Title companies routinely halt closing until Mosaic issues a formal lien release or subordination agreement. Mosaic charges administrative fees ($200–$300) and frequently delays escrow closings by taking 3 to 4 weeks to process subordination paperwork.
• Dispute Leverage Under the FTC Holder Rule (16 C.F.R. § 433.2), WebBank and Mosaic cannot claim holder-in-due-course immunity if the installer committed unfair and deceptive trade practices. If your installer went bankrupt (e.g., Titan Solar, SunPower) before municipal sign-off, Mosaic must accept your statutory defenses.

3. Sunlight Financial

Sunlight Financial operates as a technology and financing platform that packages loans for partner capital providers and credit unions. Sunlight filed for Chapter 11 bankruptcy in late 2023 following the collapse of major installation partners like Pink Energy (Power Home Solar).

• Orphaned System Crisis Because Sunlight partnered with dozens of high-volume telemarketing and door-to-door sales operations that subsequently collapsed, Sunlight holds the highest proportion of "orphaned" solar systems—installations that were never completed, never inspected, or left unpermitted.
• Month 19 Balloon Mechanism Unlike GoodLeap and Mosaic, Sunlight’s loan reamortization occurs at Month 19. Homeowners who fail to make the 30% voluntary principal prepayment find their monthly bills escalating automatically without prior telephone warning.
• Dispute Leverage Sunlight’s restructuring and post-bankruptcy capital constraints make it particularly vulnerable to administrative arbitration demands. Filing an American Arbitration Association (AAA) consumer demand forces Sunlight to pay $3,500+ in case opening fees, often motivating corporate counsel to negotiate loan write-offs rather than arbitrate.

4 Strategic Steps to Win a Solar Loan Dispute

1. Verify the Cash Price Discrepancy Request the contractor’s original itemized installation invoice and compare it to the promissory note principal. Any unitemized gap between the cash price and the financed balance represents an undisclosed dealer fee.
2. Issue a Formal FTC Holder Rule Notice Send a written legal notice to the lender citing 16 C.F.R. § 433.2, documenting that the installer breached the installation agreement (failed PTO, structural roof leaks, or fraudulent utility bill promises).
3. Escalate via Federal CFPB Complaint File an official regulatory dispute with the Consumer Financial Protection Bureau at consumerfinance.gov. Name both the loan servicer (GoodLeap, Mosaic, or Sunlight) and the underlying originating bank (Cross River Bank or WebBank).
4. Demand Immediate UCC-1 Termination If the underlying contract was obtained via imposter signing, lack of mutual assent, or uncompleted work, demand a formal UCC-3 termination statement to remove the lien from county land records.

FAQ

Can I stop paying my GoodLeap, Mosaic, or Sunlight loan if the solar company went out of business?

Do not simply cancel auto-pay without sending formal legal notice. Under the FTC Holder Rule (16 C.F.R. § 433.2), you have the legal right to withhold payments if the seller committed a material breach or fraud, but you must formally notify the lender in writing of your claims and defenses to protect your credit report under the Fair Credit Reporting Act (FCRA).

Why did my solar loan payment increase after 18 months?

Solar loans are structured with an initial 17-month "promotional payment" calculated as if you already paid down 30% of the loan. The contract requires you to remit your 30% federal tax credit (ITC) as a principal pay-down by Month 18. If you do not make this lump-sum payment, the loan automatically re-amortizes the remaining balance over the remainder of the 20- or 25-year term, causing payments to jump 30% to 45%.

Which solar lender is easiest to cancel or settle with?

Settlement difficulty depends primarily on your evidence. If you have proof of forged electronic signatures (DocuSign IP mismatches) or total non-interconnection (no PTO), all three lenders are legally vulnerable under federal consumer lending statutes. Sunlight Financial and GoodLeap have established executive escalation channels to resolve high-risk regulatory complaints.

Does a solar loan put a lien on my home?

Most solar lenders do not take a full real estate mortgage. Instead, they file a UCC-1 fixture filing against the solar equipment in county property records. While not a mortgage foreclosure lien, mortgage underwriters treat UCC-1 filings as a title cloud that must be paid off or formally subordinated before you can sell or refinance your home.