Door-to-Door Solar Scams: How to Spot the “Free Panels” Trick

There’s a knock at the door. A friendly salesperson has wonderful news: you’ve been “selected” for free solar panels. A government program covers everything, they say — no cost to you, and you’ll never pay an electric bill again. All you have to do is sign right here.

It sounds terrific. It’s also one of the fastest-growing scams aimed at homeowners — and the word “free” is exactly where it falls apart. Let’s walk through it.

How the scam works

A salesperson — at your door, on the phone, or online — promises rooftop solar at no cost, dressed up with official-sounding language: “government grants,” “rebates,” “a special program in your area.” The pitch is built to feel like a limited-time gift you’d be foolish to turn down.

Here’s the truth: going solar is never free. There are real government incentives for households that qualify — but they reduce the cost, they don’t erase it. Honest companies tell you exactly what panels cost. Scammers won’t. Signing can mean:

• A long, expensive lease or loan with the real costs buried in fine print.
• Handing over personal and financial information they can misuse.
• A deposit for work that’s shoddy — or never done at all.

The warning signs

• The word “free,” “no cost to you,” or “you’ll never pay for electricity again.”
• Claims that a government grant or rebate covers the whole thing.
• Pressure to sign today — a “limited” offer that can’t wait.
• A salesperson who stays vague about the actual price.
• A request for your personal information, a deposit, or your Social Security number on the spot.

What to do

You don’t have to be rude — just slow down.

1. Never sign anything at the door. A real offer is still good tomorrow. “I don’t make decisions on the spot” is a complete sentence.
2. Don’t give personal or financial information to anyone who showed up uninvited.
3. Get the full cost in writing, then compare quotes from two or three reputable local installers you found yourself.
4. Verify any “government program” through an official source — your state energy office or energy.gov — not a number the salesperson hands you.
5. Check the company for licensing and reviews before agreeing to anything.

You’re not foolish — you’re targeted

These pitches work because they sound like good news, delivered by someone warm and confident at your front door. Falling for a polished sale isn’t a lapse in judgment — it’s exactly what the pitch is engineered to do. The simple habit of never signing on the spot defeats nearly all of them.

If a deal like this has already cost you money, you’re not alone, and help is available. The AARP Fraud Watch Network Helpline (877-908-3360) is a free, friendly place to talk it through.

One last thing: share this with someone. Next time a salesperson says “free solar,” you — or a neighbor — will know to smile, say “no thanks,” and close the door.