Are Solar Panels Worth It? Key Insights

As electricity rates climb, more homeowners are looking to the sun to power their lives. While the promise of "free energy" is enticing, some are left wondering:

Are home solar panels a smart investment?

The answer depends on your location, roof condition, and energy goals. This guide breaks down current installation costs, explains how to calculate your "payback period," and explores the environmental and property value benefits of going solar that you can use to inform further conversations with a trusted solar advisor about buying or leasing solar panels.

How much do solar panels cost?

Your out-of-pocket costs for solar panel installation can vary greatly. On average, residential solar panels cost $2.36-$3.24 per watt based on state averages from Palmetto data as of December 2025.

But the actual cost to you can vary depending on where you live, how big your system is, and what incentives you qualify for. When you are talking to a solar advisor about your options, make sure the estimate includes both materials and labor.

Factors that will influence your solar panel cost include:

State, local, or utility company incentives and programs might reduce your costs.

Another factor to consider when evaluating your overall costs is the time and money required for solar panel maintenance. The good news is quality solar panels are quite durable and can last 25 or more years.

Leasing solar panels

When you lease solar panels, you swap the upfront cost for predictable monthly payments that cover purchase, installation, and most maintenance. This means you could save as soon as your first electric bill, though like with purchased solar panels, savings can vary from month to month and year to year.

How much can solar panels save?

To get the best understanding of solar panel savings, you should look at them annually, or over multiple years. Solar production and savings vary with the season. Typically, they’re largest in the summer and smallest in the winter.

Using estimates from Palmetto installations, you can see that savings vary by location.

State Avg. monthly savings Avg. 25-year savings Avg. Payback period
Arizona $123 $65,463 11.1
California $240 $105,292 6.2
Colorado $128 $56,197 10.7
Connecticut $288 $126,141 7.3
Florida $184 $80,925 10.6
Georgia $103 $45,416 15.8
Illinois $136 $59,764 14
Maine $223 $97,675 9.0
Maryland $193 $84,633 10
Massachusetts $273 $119,805 6.6
Michigan $123 $54,190 11.6
New Hampshire $151 $66,158 12
New Jersey $206 $90,560 9.8
New Mexico $127 $55,737 9.7
New York $222 $97,553 7.0
North Carolina $137 $60,191 11.8
Ohio $130 $57,246 12.5
Pennsylvania $156 $68,655 10.2
Rhode Island $222 $97,227 8.0
South Carolina $99 $43,669 12.1
Texas $179 $78,676 10.9
Vermont $173 $75,864 10.6
Virginia $160 $70,113 11.8
Wisconsin $162 $71,214 11.2

(Average savings estimates are based on real Palmetto installations, but do not necessarily reflect the value you could see.)

A solar panel payback period is the amount of time it takes for savings from solar panels to match the cost of installing them. The table above includes averages for real installations in the above states. When you lease, you won’t have a payback period, since you’ll have no upfront cost. You can calculate your payback period by dividing the upfront cost of your solar panels by your annual savings.

For example:

$11,200 (Cost of solar panel installation)

Assuming your solar panels decrease your energy bill by $100 per month, it means you are saving $1,200 per year.

$11,200 investment / $1,200 savings per year = A payback period of 9 years, 4 months

Payback periods can change depending on how electricity rates change. If rates increase faster than expected, payback periods can be shorter than predicted.

The new Palmetto app helps you find ways to save energy and money. You can track your home energy consumption, track utility rates and costs where supported, and find energy-saving products on the app.

Are solar panels worth it?

Solar panels are worth it for many homeowners, especially if you live in an area with high electricity rates, you have plenty of sunlight, and you intend to stay in your home for many years.

However, there are a few situations where investing in solar panel installation might not make sense. For example, if your home is heavily shaded or you already have low energy bills, then the costs might not justify the potential savings.