It's one of the most searched solar questions online, and for good reason. Many homeowners don't realize there's a problem until the system is installed, the first bills arrive, and the savings aren't there.
The honest answer: sometimes. Cancelling a solar agreement after installation is harder than cancelling during the initial cooling-off period, and it isn't possible in every case. But it isn't automatically off the table either. And when full cancellation isn't realistic, other resolutions may be.
First: the cooling-off period
Federal rules give buyers three business days to cancel many sales made at their home or at a temporary location, and every state has its own home solicitation laws. Some states give more time for solar agreements specifically, and some give older buyers extra days. During that window, you can typically cancel for any reason by following the cancellation notice in your paperwork.
If you're still inside that window, move quickly. Send written cancellation exactly as your agreement describes, keep proof of the date you sent it, and don't let anyone talk you into waiting.
Most homeowners, though, are reading this long after the window closed. So what then?
Situations where cancellation may still be possible
Every agreement and state is different, but these situations commonly come up:
1. You never received proper cancellation notices or disclosures
Many states require specific disclosures and a written notice of the right to cancel. In some cases, if required notices weren't provided, the cancellation period may not have started running, or other remedies may apply. Whether this applies depends on your state's law and your documents.
2. The sale was misrepresented
If you were told things about savings, costs, tax credits, or terms that weren't true, and you relied on them, state consumer protection laws may provide remedies. Misrepresentation is one of the most common foundations for resolving a solar dispute. See signs your solar contract was misrepresented.
3. Signature or consent problems
Signatures you don't recognize, documents signed electronically when you weren't present, or agreements signed by someone who wasn't the homeowner can raise serious questions about whether a valid agreement exists.
4. The system doesn't work or was never activated
If the company hasn't delivered what the contract requires, such as a working, activated system that meets its production commitments, that failure may affect your obligations or entitle you to remedies under the agreement.
5. Licensing problems
Solar contractors and, in some states, solar salespeople must be licensed or registered. If the work was performed or sold by someone who wasn't, that can matter.
6. The agreement itself allows it
Some agreements include termination rights, buyout options, or production guarantees with refund provisions that the homeowner never knew about. Reading the full contract carefully sometimes reveals options nobody mentioned.
When cancellation isn't realistic, other resolutions may be
Full cancellation, with the system removed and payments ended, is what most people want. But depending on the facts, other outcomes can still make a real difference:
- A reduced buyout of a lease or PPA
- Removal or reduction of an escalator
- Credits or refunds for underproduction
- Refunds of fees that weren't properly disclosed
- Repairs, including roof repairs, or replacement of failing equipment
- Transfer assistance when selling your home
A good review looks at all of these, not just cancellation.
How the process usually works
- Document review. Your agreement, disclosures, proposal, bills, production data, and signing records are reviewed for issues.
- Strategy. You learn what options may be realistic, including whether cancellation is a reasonable goal.
- Formal demand. When appropriate, independent, licensed counsel sends a formal demand to the company or lender describing the problems and the resolution requested.
- Negotiation. Many disputes resolve here.
- Arbitration, if needed. Most solar agreements require arbitration for contested disputes. Learn how arbitration works for solar disputes.
What not to do
- Don't stop making payments on your own. Missing payments can lead to late fees, collections, and credit damage, and can make resolution harder.
- Don't remove or disable the system yourself. That can create new problems under your agreement.
- Don't sign a new agreement (for example, a "refinance" or replacement contract) without understanding exactly what you're giving up.
- Don't pay anyone who guarantees cancellation. No one can honestly promise that.
A note for older homeowners and their families
Many of the homeowners we hear from are retirees, and many first reach out because an adult son or daughter noticed the solar bills while helping with finances. If that's your situation, a few things are worth knowing.
Several states give buyers 65 and older extra protection, such as a longer cancellation window for in-home sales or added penalties when deceptive practices target seniors. Sales made to someone with limited English, memory problems, or a recent loss can deserve extra scrutiny, especially if the contract wasn't explained in the language they read best.
Family members can help gather documents, sit in on calls, and keep notes, with the homeowner's permission. The agreement, though, is usually in the homeowner's name, so the homeowner generally needs to authorize anyone acting for them. If a family member has written legal authority to act for the homeowner, keep a copy of it handy.
How long does it take?
Timing depends on the agreement, the companies involved, and how quickly they respond. A review usually takes days. A formal demand and negotiation often take weeks to a few months. If arbitration is needed, the process commonly runs several months to a year or more. Any honest estimate should come with the caveat that companies don't always move on your schedule.
What to gather now
- Your full solar agreement and any loan documents
- The proposal or savings estimate you were shown
- Utility bills from before and after installation
- Monitoring app data or screenshots
- Texts, emails, and notes about what the salesperson said
- Photos of any damage or equipment problems
- Key dates: sales visit, signing, installation, inspection, activation
If your system is underperforming, our guide to what to do when your solar system underperforms explains how to document it.
Key takeaways
- Cancelling after installation is harder, but not always impossible.
- Missing disclosures, misrepresentation, signature problems, non-performance, and licensing issues are common starting points.
- When cancellation isn't realistic, other resolutions may still help.
- Keep paying, keep records, and get a careful review. Results vary.
Every agreement and every situation is different. Results vary, and no one can promise a specific outcome.
This article is general information, not legal advice. Laws and utility rules change, and your situation may differ. Solar Resolution Group is not a law firm.