Guide

Solar Panels Not Saving You Money? Here's What to Check

By the SolarUnbound Editorial Team · Updated October 12, 2026

You went solar to save money, but now you're paying a solar bill and a power bill. Before assuming the worst, work through these checks. They'll tell you whether the problem can be fixed, or whether you were sold something that was never going to deliver.

1. Is the system actually producing?

Open your solar company's app or inverter display and compare monthly production to the estimate in your proposal or contract. A system producing much less than promised may have a failed inverter, a disconnected panel, or was never turned on with the utility (called “permission to operate”). These are often fixable under warranty.

2. Was it sized for your real usage?

Compare your annual electricity use from your utility bills to the system's estimated yearly production. If the system covers only half your usage, a large utility bill is expected. That's a problem if you were told it would cover everything.

3. Check your utility rate plan

Many utilities changed how they credit solar owners for extra power sent to the grid, and many put solar customers on time-of-use rates. Some homeowners save more by changing plans or shifting usage. Call your utility and ask which plan fits a solar home.

4. Add up the whole cost

Savings mean your solar payment plus your utility bill is lower than your bill before solar. Add both, month by month, and compare to the same months before installation. Remember any annual escalator on a lease or PPA (see escalator clauses).

5. Look at what you were promised

Pull out the proposal, texts and emails. Were you told your bill would disappear? Was the production estimate realistic for your roof? If the gap comes from what you were told rather than how the system is working, that may matter. Read signs you were misled.

What you can do

  • File a warranty or service claim in writing for production problems.
  • Ask the company to re-check your system design against your actual usage.
  • If the savings were misrepresented, have your contract reviewed for your options.
  • Don't stop paying on your own; it can damage your credit.

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This guide is general information, not legal advice. Laws change and vary by state. Talk to a licensed attorney in your state about your situation.