Going solar is supposed to make life simpler: lower bills, a smarter home, maybe a little extra value when you sell. For a lot of homeowners, it works out that way. For others, the reality looks nothing like the presentation at the kitchen table.
If you're reading this, you may already have a nagging feeling that something about your solar agreement isn't right. That feeling is worth taking seriously. Below are nine of the most common signs that what you were told didn't match what you signed. Seeing one of them doesn't automatically mean anyone did something wrong, but each is worth a closer look.
1. Your electric bill didn't go away, or barely went down
This is the most common thing homeowners tell us. The sales rep said your utility bill would drop to almost nothing. Instead, you're paying your solar payment and a utility bill that's only a little smaller, or sometimes larger.
There are honest reasons a bill might not drop as much as hoped: you started using more electricity, your utility changed its rates, or the system has a mechanical problem. But very often the gap traces back to the proposal itself. Savings estimates can be built on optimistic assumptions about how much your system will produce, how your utility credits exported energy, or what rate plan you'll be on. If the projection never matched how your bill actually works, the savings were never realistic.
What to check: Compare the savings estimate or proposal you were given with 12 months of utility bills since installation. Note the difference month by month.
2. You were told the system was "free" or "no cost"
Solar is not free. Leases and power purchase agreements (PPAs) require monthly payments for 20 years or more. Loans must be repaid with interest. Even "no money down" means you pay over time.
If someone described your system as free, or said you'd "just be switching who you pay for power" without explaining that your payment might rise or that you'd still have a utility bill, that's a red flag. So is any suggestion that the system was part of a government initiative. Solar is sold by private companies. Government incentives may exist, but the agreement is with a business.
3. A tax credit was supposed to pay for a big chunk of it
For years, many solar buyers were told a federal tax credit would cover around 30% of the system's cost. The federal residential solar tax credit was a real incentive for qualifying purchases made through the end of 2025. But it was a credit against taxes you owe. It wasn't a check in the mail, and it only helped if you had enough federal tax liability to use it.
Retirees and others with little or no federal income tax liability were sometimes told the credit would pay down their loan anyway. Some solar loans are structured so the payment jumps if you don't make a large lump-sum payment, often timed to when a tax credit was expected, within the first year or so. If no one explained that, you may be facing a much higher payment than you agreed to.
What to check: Your loan agreement's payment schedule, especially any language about a "voluntary prepayment," "re-amortization," or a payment change after 12 to 18 months.
4. Your payment goes up every year, and nobody mentioned it
Many solar leases and PPAs include an annual escalator, a built-in increase of often around 2% to 3.9% per year. Over 20 or 25 years, that adds up quickly. A payment that starts at $150 a month with a 2.9% escalator would be about $258 a month by year 20.
Escalators are legal and common. The problem is when they're glossed over, or when the rep compares your first-year solar payment with today's utility bill and calls it savings forever. Read more in our guide to solar escalator clauses.
5. The system produces far less than promised
Your agreement or proposal probably included an estimate of how many kilowatt-hours your system would produce each year. Some leases and PPAs even include a production guarantee.
If your monitoring app shows production well below the estimate, year after year, something may be off: the system may have been poorly designed for your roof's direction or shading, equipment may be failing, or the estimate may have been inflated from the start. Our guide on what to do when your solar system underperforms walks through how to document it.
6. It's installed, but it isn't turned on
Before a solar system can operate, the utility usually has to grant "permission to operate." Delays happen. But some homeowners wait many months, sometimes more than a year, while their loan or lease payments start on schedule.
If your system has been sitting idle while you pay for it, your agreement's installation, activation, and payment terms deserve a careful review.
7. You signed on a tablet and never really saw the contract
Many solar agreements are signed electronically, often on a salesperson's tablet, sometimes in minutes. Common complaints include being asked to "initial here, here, and here" without seeing the pages, being told a document was just a "credit check" or "site survey approval," or never receiving a copy.
Some homeowners later find their signature or initials on pages they don't remember, or find that documents were signed at times when they weren't with the rep. If anything about your signing seems off, request the full signed agreement and the electronic signature audit trail, which typically shows when and where each signature was applied.
8. The salesperson rushed you or pushed hard
"This price is only good today." "Your neighbors already signed." "The incentive ends this week." Pressure tactics aren't automatically illegal, but they're a warning sign, especially combined with any of the issues above. Federal rules and most states give buyers a short window to cancel many in-home sales, typically three business days, precisely because high-pressure, at-the-door sales can lead to rushed decisions.
Being pressured is especially concerning if the homeowner is elderly, was dealing with an illness or loss, or doesn't read English well and the contract wasn't explained in their language.
9. Promises that aren't in the paperwork
Free roof repairs. A rebate check. A guaranteed buyback by the utility. "We'll cover your bill if the system underperforms." If you were promised something that doesn't appear anywhere in your written agreement, that matters. Most contracts say the written agreement is the entire deal, which makes undocumented promises hard to enforce. But a pattern of oral promises that contradict the paperwork can be important evidence.
What to do if you recognize these signs
1. Gather your documents. Your agreement, the proposal or savings estimate, utility bills from before and after installation, and your monitoring data. If you can't find your contract, request a copy from the company.
2. Write down what you remember. Who came to your home, when, what they said, and what they showed you. Save texts and emails. Notes you make now are more reliable than memories later.
3. Check for deadlines. If you signed recently, you may still be in a cancellation window. Send written cancellation exactly as your paperwork describes, and keep proof.
4. Keep making your payments.
5. Get a second set of eyes. A careful review can tell you which of these issues apply to your agreement and what options may be available, from a simple request to the company to a formal demand or arbitration. Learn whether you can cancel a solar contract after installation, or compare solar leases, PPAs, and loans.
Key takeaways
- A bill that didn't drop, a rising payment, or low production are common signs that a solar sale didn't match reality.
- Tax credit promises, "free" claims, and undocumented promises deserve special scrutiny.
- Document everything now, check your deadlines, and keep making your payments.
- A free review can help you understand what applies to your agreement. 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.