Updated On

December 12, 2023

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    Are you trying to cut down on your energy bills and lower your carbon footprint? You should consider installing solar panels on your roof. Solar is a clean energy that can produce lots of electricity, helping you pay fewer utility bills. Keep reading to learn how much you can save by installing solar panels today.

    Read also: The Best Solar Panels for Your Home.

    Highest Quality Panels

    4.4

    Installs high-quality Maxeon panels

    Outstanding customer support

    Best-in-class warranty lasts 40 years

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    Best Damage Protection

    3.7

    Affordable prices

    Excellent selection of panels and services

    Locations in 22 states

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    Best Solar Financing
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    4.3

    No payments needed for 18 months

    Provides in-house financing

    Offers top brands like LG and Trina

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    Best Customer Service

    3.9

    Highly rated customer service

    Provides  24/7 panel monitoring

    Solid A+ rating with the BBB

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    Average Cost of Solar Panel Installation

    StateUp-front Installation Cost (per watt)Tax Credit ValueFinal Cost (5kW System)
    Alabama$2.45$3,015$9,065
    Alaska$2.41$2,960$8,917
    Arizona$2.67$3,010$9,657
    Arkansas$2.63$3,237$9,386
    California$2.68$3,353$10,101
    Colorado$2.44$3,762$9,965
    Connecticut$2.86$3,419$10,360
    District of Columbia$2.88$3,458$11,704
    Delaware$2.65$3,366$9,546
    Florida$2.41$3,062$9,361
    Georgia$2.33$3,485$9,423
    Hawaii$2.67$4,303$9,879
    Idaho$2.52$3,762$9,608
    Illinois$2.57$3,683$10,113
    Indiana$2.49$3,366$9,916
    Iowa$2.53$3,115$10,237
    Kansas$2.39$2,882$9,571
    Kentucky$2.34$2,882$8,658
    Louisana$2.38$3,445$9,521
    Maine$2.87$3,536$10,483
    Maryland$2.74$3,419$10,261
    Massachusetts$2.87$3,617$10,878
    Michigan$2.66$3,524$10,409
    Minnesota$2.74$3,802$10,508
    Mississippi$2.64$3,248$9,768
    Missouri$2.59$3,181$9,583
    Montana$2.42$3,643$9,386
    Nebraska$2.83$3,480$10,471
    Nevada$2.61$3,247$9,324
    New Hampshire$2.83$3,841$10,767
    New Jersey$2.77$3,194$10,249
    New Mexico$2.44$3,670$9,904
    New York$2.86$3,498$10,927
    North Carolina$2.49$3,089$9,398
    North Dakota$2.42$2,982$8,954
    Ohio$2.50$3,168$9,460
    Oklahoma$2.62$3,227$9,694
    Oregon$2.50$3,313$9,632
    Pennsylvania$2.38$3,392$9,447
    Rhode Island$2.69$3,564$10,508
    South Carolina$2.62$3,630$10,076
    South Dakota$2.39$2,978$8,843
    Tennessee$2.49$3,060$9,213
    Texas$2.60$3,260$9,953
    Utah$2.66$3,392$9,904
    Vermont$2.85$3,656$10,619
    Virginia$2.66$3,472$10,163
    Washington$2.73$3,089$9,965
    West Virginia$2.64$3,248$9,768
    Wisconsin$2.60$3,868$9,620
    Wyoming$2.57$3,159$9,509

    Solar Panel Cost Savings

    Average Solar Panel Savings per month

    On average, a residential utility customer in the United States consumes 10,715 kilowatt hours (kWh) per year. With a national average electricity rate of $0.14 per kWh, the average American family has a yearly electric bill of close to $1,500. A recent study has shown that solar panels can save you between $44 and $187 per month on electricity.

    Average Solar Panel Savings Annually

    While there are differences in savings when considering buying solar panels versus leasing them, solar panels can save American families an average of $2,200 per year on electricity. If you live in a state with additional tax credits and policies designed to make solar panels cheaper, you may be able to install more panels and save even more per year.

    Average Solar Panel Savings Over 20 Years

    Over the lifetime of a solar panel system, you are likely to save between $10,000 and $40,000 on electricity. With a lifespan of 25 to 30 years, that makes for pretty good savings for most American families.

    Average ROI on Solar Panels

    The National Renewable Energy Labratory states that for homes with solar-powered systems, every dollar saved on energy increases a home’s value by $20. That means solar panels offer a 20-to-1 return on investment (ROI), which we dive further into in our breakdown of the home value increase from converting to solar.


    Estimating Your Solar Panel Cost Savings

    Before taking the leap and purchasing solar panels, it may be useful to estimate what savings they will bring to your average expenses. Follow the steps outlined below to calculate how much solar panels will cut down on your energy bills.

    Read also: What Solar Panels Cost

    Energy Used Per Month

    To begin, look at the number of kilowatt-hours (kWh) that you consumed for the last billing period and divide that number by the number of days in the month. For a more accurate estimation, you can add up your monthly kilowatt-hours for the entire year and divide that by 365. Knowing your yearly energy consumption will help you account for seasons during which you use more or less.

    Solar systems calculate energy consumption differently than your local power company. The capacity of solar panels to produce electricity is measured in the maximum kilowatts the system can produce in an hour. For example, when a system that produces 2 kilowatt hours (kWh) per hour is exposed to the sunlight for five hours per day, the maximum amount of electricity that it can produce is 10 kWh per day.

    Read an in-depth look into how much energy a solar panel can produce.

    When you look into purchasing solar panels, you should compare your yearly energy consumption with the maximum kWh of the panels to see how much energy the panels will cover. Next, to figure out the cost per kilowatt-hour of your panels, multiply the daily output of the panels by 365 to arrive at the annual output for the system. You can additionally figure out the output of the system’s life by multiplying the annual output by 25 — the average lifetime of a solar energy system.

    Finally, divide the lifetime energy output by the cost of your system. For example, if your 4 kWh system costs $36,000, your system will cost $0.165 per kWh to operate. Now you can compare this sum to the cost per kWh that your electric company charges you, and you will be able to assess how much you would be saving on your energy costs.

    Related: Common Solar Energy Myths Debunked

    Roof Size and Sun Exposure

    When considering savings from solar panels, you need to factor in your roof size and your roof’s sun exposure. The larger your roof, the more space you have to install solar panels, which means a bigger upfront investment but more savings in the long run. Solar panels installed on the south-facing slope of roofs will also maximize the amount of sunlight they receive. Roofs that tilt at about 30 degrees will additionally help to maximize the amount of sunlight that hits your panels. Finally, in regard to sun exposure, more hours of sunlight will obviously increase your overall energy savings.

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    On average, homeowners save $5,000–$20,000 with solar panels

    Home Location

    If you live in a warmer, sunnier region, your potential for savings will certainly increase. Panels in colder climates risk being covered in snow and ice, which can prevent panels from receiving direct sunlight and reduce their effectiveness.

    Average Local Solar Installation Prices

    The national average cost for a 6kW solar panel system for a 1,500-square-foot home is $16,500. Most residential solar panel systems are sized between 3kW and 8kW, and these can cost anywhere from $9,255 and $28,000 in total installation costs.


    Solar Energy Tax Credits, Incentives, Net-Metering

    Solar Tax Credits

    Federal Solar Tax Credits

    In 2022, homeowners and businesses can claim 26% of their solar system costs from their taxes, thanks to the investment tax credit (ITC). To access this credit, you must own your solar system. If you had signed a solar lease, you won’t receive this benefit. Finally, even if you don’t have a tax liability that is high enough to claim the entire credit in one year, you are allowed to “roll over” the remaining credits into future years.

    State-by-State Tax Breaks

    Some states offer their own incentive programs to make buying solar panels cheaper for Americans. At least 10 states have additional tax credits similar to the ITC. These credits range from 10% to 40% and cap at levels between $1,000 and $5,000. The following states have the best credits: New York, Rhode Island, Iowa, Connecticut, Maryland, New Mexico, Colorado, Massachusetts, New Hampshire, and New Jersey.

    Solar Rebates

    Many states also offer upfront rebates for installing solar panels. While they are not widespread and often only available while funds last, it is still worth looking to see whether your state offers rebates. State government rebates can reduce the cost of your solar power system by 10% to 20%. Local utilities often provide additional financial incentives for homeowners to install solar panels. Some utility companies offer rebates on monthly electric bills, and others provide one-time subsidies to install a power system.

    Low-interest Solar Installation Loans

    Before you purchase solar panels, check to see if your state, local utility, or other non-government organizations offer loans to help you finance the purchase of a solar power system. These loans can help offset part of the associated costs.

    Net Metering

    Net metering is the process of producing electricity during the day through your solar panels and sending the electricity that you don’t consume to your local provider. The excess electricity will be banked as a credit that you can use to buy electricity from the grid. If you end up using more electricity from the grid than your credits can cover, the utility company will simply charge you the difference.

    Solar Panel’s Effect on Electricity Bills

    The amount of money that you save on your electricity bills when you install solar panels depends on the size of the solar power system you install. Larger systems are able to collect more sunlight, thereby increasing the amount of electricity they produce. As previously mentioned, the climate in which you live, the angle of your roof, and the type of panels that you install can all impact how much electricity your system produces and, in turn, how much money they save on your electricity bill.

    On average, solar panels can save you $2,200 a year on your energy bills and between $10,000 and $40,000 over the course of their lifetime.


    Carbon Footprint Reductions

    Solar panels produce roughly 20 times less carbon than coal-powered electricity sources. But for your carbon footprint to be offset by solar panels, you’ll need to keep them in operation for at least three years to pay off the carbon debt created by the process of manufacturing the panels. After three years of using your solar panels, your overall carbon footprint from energy production will remain neutral for the rest of the panels’ lifetime. If solar panels produce all of your electricity, you could have a carbon neutral footprint for over 20 years — the average lifespan of solar panels.


    Final Verdict: Are Solar Panels Worth It?

    Yes, solar panels are worth it because they can save you money and reduce your carbon footprint. Obviously, there are caveats to this assertion. If you live in a cold climate that receives little sun, you may not benefit as much from solar panels as someone who lives in an area that receives lots of sun. Nonetheless, all homeowners should look into buying solar panels for their homes.

    Highest Quality Panels

    4.4

    Installs high-quality Maxeon panels

    Outstanding customer support

    Best-in-class warranty lasts 40 years

    GET QUOTE
    Best Damage Protection

    3.7

    Affordable prices

    Excellent selection of panels and services

    Locations in 22 states

    GET QUOTE
    Best Solar Financing
    blue raven logo

    4.3

    No payments needed for 18 months

    Provides in-house financing

    Offers top brands like LG and Trina

    GET QUOTE
    Best Customer Service

    3.9

    Highly rated customer service

    Provides  24/7 panel monitoring

    Solid A+ rating with the BBB

    GET QUOTE

    Frequently Asked Questions

    Do solar panels really save you money?

    Yes, solar panels can save you an average of $2,200 per year or between $10,000 and $40,000 over the course of their lifetime.


    How long do solar panels last?

    Solar panels last for an average of 25 years. Many solar panels installed in the early 1980s are still functioning today. These days, solar panel reliability and longevity have only increased, making it even more worthwhile to purchase solar panels.


    Do solar panels lower your electricity bill?

    Yes, solar panels can lower your electricity bill. Although there is an initial upfront cost to installing solar panels, this cost is usually partially offset by tax credits, rebates, and interest-free loans. Once functioning, solar panels can save you thousands of dollars per year.


    Is it worth investing in solar energy?

    Yes, solar panels are a very worthwhile investment for both your wallet and the future of the planet. In addition to saving thousands of dollars a year on utility bills, solar panels will help you reduce your carbon footprint.


    How long do solar panels take to pay for themselves?

    The average amount of time that it takes for solar panels to pay for themselves is eight to 12 years. This payback period can change from home to home because of local electricity costs and state-specific financial or tax incentives.


    Editorial Contributors
    avatar for Alora Bopray

    Alora Bopray

    Staff Writer

    Alora Bopray is a digital content producer for the home warranty, HVAC, and plumbing categories at Today's Homeowner. She earned her bachelor's degree in psychology from the University of St. Scholastica and her master's degree from the University of Denver. Before becoming a writer for Today's Homeowner, Alora wrote as a freelance writer for dozens of home improvement clients and informed homeowners about the solar industry as a writer for EcoWatch. When she's not writing, Alora can be found planning her next DIY home improvement project or plotting her next novel.

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    photo of Roxanne Downer

    Roxanne Downer

    Editor

    Roxanne Downer is a commerce editor at Today’s Homeowner, where she tackles everything from foundation repair to solar panel installation. She brings more than 15 years of writing and editing experience to bear in her meticulous approach to ensuring accurate, up-to-date, and engaging content. She’s previously edited for outlets including MSN, Architectural Digest, and Better Homes & Gardens. An alumna of the University of Pennsylvania, Roxanne is now an Oklahoma homeowner, DIY enthusiast, and the proud parent of a playful pug.

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