FREE TEMPLATES
Copy-and-paste cancellation letter templates for cooling-off periods, breach/misrepresentation claims, and general cancellation requests. Includes step-by-step instructions and certified mail tips.
Updated March 2026 · Not legal advice · Our methodology
Sending a written cancellation letter is typically the first step in exiting a solar contract. The right letter — sent to the right address, at the right time, with the right documentation — can make the difference between a smooth cancellation and months of back-and-forth. Below you'll find three templates designed for different situations, along with detailed instructions for each.
This template is for homeowners who signed a solar contract within the last 3 business days (or within your state's cooling-off period). Federal law — the FTC's Cooling-Off Rule — generally gives consumers 3 business days to cancel door-to-door or in-home sales. Some states provide longer windows.
Time-sensitive: The cooling-off period is extremely short. If you are within this window, send your letter immediately. Do not wait. Under the FTC rule, the cancellation must be postmarked or delivered by midnight of the third business day after the sale.
Pro tip: If you received a "Notice of Cancellation" form with your contract, fill that out AND send this letter. The official form is legally sufficient on its own, but sending a separate letter via certified mail provides additional documentation and proof of delivery.
This template is for homeowners who believe the solar company made false promises, engaged in deceptive sales practices, or breached the terms of the contract. This is a more assertive letter that references specific legal grounds and preserves your right to pursue further action.
Important: Before sending this letter, we strongly recommend consulting with a qualified attorney who can evaluate your specific claims and strengthen your position. This template is a starting point — not a substitute for legal counsel.
Documentation matters: Before sending this letter, gather all evidence of misrepresentation — text messages from the sales rep, emails, marketing materials, utility bills showing actual vs. promised savings, photos, and any notes you took during the sales presentation. Keep copies of everything you send.
Not sure which letter to use? Get a free contract review and we'll help you identify your strongest exit strategy.
This template is for homeowners who are past the cooling-off period and may not have specific breach or misrepresentation claims, but still want to formally request cancellation. This is a more measured, professional tone that opens the door for negotiation — including potential buyout options.
Choosing the right letter depends on your specific situation. Here's a quick reference:
| Situation | Template | Tone |
|---|---|---|
| Signed within 3 business days (or state window) | Template 1: Cooling-Off | Firm, rights-based |
| Misled by sales rep or contract breached | Template 2: Breach/Misrep | Assertive, legal |
| Past cooling-off, exploring options | Template 3: General Request | Professional, open |
| System not performing as guaranteed | Template 2: Breach/Misrep | Assertive, legal |
| Selling home, need contract addressed | Template 3: General Request | Professional, open |
| Signed at your home (door-to-door) | Template 1 if within window | Firm, rights-based |
Not sure? Many homeowners' situations involve elements of multiple templates. If you were misled AND you're within the cooling-off period, send the cooling-off letter first — it's simpler and has the strongest legal backing. You can always send a breach/misrepresentation letter later if needed. For personalized guidance, consider a free contract review.
Sending your cancellation letter via USPS Certified Mail with Return Receipt Requested is strongly recommended. Here's why and how:
Certified Mail fee (~$4.15) + Return Receipt fee (~$3.55) + regular postage. A small price for proof of delivery that could save you thousands.
While the templates above work in all 50 states, some states have additional consumer protections that strengthen your position. Here are key modifications for high-volume solar states:
Find your state's specific rules: Consumer protection laws vary significantly by state. Check our Solar Panel Laws by State guide for detailed information about your state's cooling-off period, consumer protection statutes, and complaint filing procedures.
Regardless of which template you use, make sure your letter includes all of these elements:
Sending the letter is just the beginning. Here's what to do next:
Important: We do not advise homeowners to stop making payments or breach contractual obligations while pursuing cancellation. Continue making required payments unless an attorney advises otherwise. Stopping payments can damage your credit and weaken your legal position.
A letter is a great first step, but some situations require professional guidance. Get a free contract review to understand all your options.
While some companies accept email cancellations, we strongly recommend sending a physical letter via certified mail as your primary method. Email alone may not satisfy the notice requirements in your contract, and it's harder to prove the company received it. Send via both certified mail AND email for the strongest documentation. Check your contract for the specific cancellation address and method requirements.
Include as many identifying details as possible — your full name, installation address, approximate date you signed, and the sales representative's name. The company should be able to locate your account with this information. If you've lost your contract entirely, request a copy from the solar company before sending your cancellation letter. You can also check your email for a digital copy, or look for a UCC filing with your state's Secretary of State office, which may reference a contract number.
The federal FTC Cooling-Off Rule provides a baseline of 3 business days for door-to-door and in-home sales. Some states extend this: California has 3 business days, Texas has 3 days, and some states may offer longer periods under certain conditions. The period typically starts from the date you signed the contract, not the installation date. Check our state-specific guides or consult an attorney for your exact window.
You can still pursue cancellation even if panels are installed. For cooling-off period cancellations, the company is generally required to remove the equipment at no cost. For breach/misrepresentation claims, equipment removal should be part of your demand. For general cancellation requests, the company may require payment for removal or offer a buyout. Installed panels don't eliminate your legal rights, but they can make the process more complex. Consult a solar attorney for guidance.
For cooling-off period cancellations, our templates should generally suffice — the law is clear and the process is straightforward. For breach/misrepresentation claims, having an attorney review your letter (or write one on your behalf) can significantly strengthen your position. Attorney involvement signals to the solar company that you're serious, and a lawyer can identify legal arguments you may have missed. For general cancellation requests, our template is a good starting point, but consider legal counsel if the company's response is unsatisfactory.
Within the cooling-off period, the company generally cannot refuse a valid cancellation — it's your legal right. Outside the cooling-off period, the company may refuse, especially if you don't have breach or misrepresentation grounds. However, a refusal isn't necessarily the end of the road. You may have remedies through your state attorney general, consumer protection agencies, or civil litigation. Many companies will negotiate rather than face regulatory complaints or lawsuits. See our complete exit guide for all available options.
Templates are a starting point. For personalized guidance on your specific contract and situation, get a free review from our team.
Disclaimer: These letter templates are for informational purposes only and are not legal advice. They are starting points that should be customized to your specific situation. Results vary by individual situation. We do not advise homeowners to stop making payments or breach contractual obligations. SolarPanelExit.com and TRU Solar Cancellation share common ownership. Consult a qualified attorney before taking legal action. See our Ownership Disclosure and Advertiser Disclosure.