Solar Panels Cost 5.6k-17k in Mercer County, IL | February, 2025

Solar Panels Cost $5.6k-$17k in Mercer County, IL | February, 2025

High Power Bills?

Reduce or replace your electricity bill with solar

How much do solar panels cost in Mercer County, IL in 2025?

Going solar in Mercer County, IL averages out to $4.05 per watt in February, 2025.

You should expect costs to be $4,050, on average, for every 1 kW (or 1000 watts) of solar energy your solar system will need to produce. We are able to come to this conclusion as a result of the rate price cost per watt above. In Mercer County, you will pay approximately $14,175 for a 5 kW panel install after subtracting the 30% federal income tax credit. Remember, a bigger system might be required to fulfill your energy requirements effectively.

By selecting your county on the left, you can view the average roof size and the average maximum capacity for residential solar panel systems in your area. See below a full overview of the {price|costs, payback period, and 20-year average savings for a 5 kW system in your county.

Average out-of-pocket cost for a 5 kW system The upfront amount spent to buy and install solar.
Mercer County: $14,175US Average: $12,523
Average Payback Period The number of years until you break even on the solar investment.
Mercer County: 9 yearsUS Average: 7 years
Average Net 20-year savings The total amount of money saved over 20 years minus the out-of-pocket cost.
Mercer County: $12,064US Average: $16,301

Solar Potential in Mercer County

Estimated system size and solar electricity production per median viable roof in
Mercer County.

Roof size 679sq. ft.
Capacity 9.5kW DC
Electricity 11kkWh AC per yr.

Electricity Costs in Mercer County, IL & What that Means for Your Solar Panel Pricing

In Mercer County, the monthly kWh usage for residents averages 676 kWh, with an average bill of 134.64. Keep in mind that this number includes data from both apartments and smaller homes with lower energy requirements.

As of February 2025, the mean rate for electricity per kWh in Mercer County, IL is 19.92¢.

The estimated cost for a 6 kW solar system is $24,300 before incentives, but with a 30% federal tax credit, it drops to $17,010.

Go Solar for less than your cell phone bill.

Average solar panel costs by system size in Mercer County

Displayed below and to the left, you can find a comprehensive pricing structure for multiple solar panel system sizes set up in Mercer County. Larger solar installations carry a greater cost, yet they also offer increased electricity savings and higher income tax credits.

The solar panel cost calculator to the right and below analyzes costs and benefits, using an average $134.64 electric bill in Mercer County To achieve tailored results, adjust the $134.64 to reflect your typical electricity payment.

System Size 2kW
Roof Size Min. space required
143 ft²
Electricity Value Annual Production $592 a year
Est. Price
$5,670
Savings from a 2kWthis system
  • Est. yearly production 2,960 kWh
  • Est. monthly savings $49
  • Full payback in 4 years
Environmental Impacts
  • Reduces CO2 emissions by 0.84 tons a year
  • Equivalent to planting 39 trees a year
  • Equivalent to driving 2,091 mi less a year
System Size 3kW
Roof Size Min. space required
215 ft²
Electricity Value Annual Production $888 a year
Est. Price
$8,505
Savings from a 3kWthis system
  • Est. yearly production 4,440 kWh
  • Est. monthly savings $74
  • Full payback in 5 years
Environmental Impacts
  • Reduces CO2 emissions by 1.27 tons a year
  • Equivalent to planting 58 trees a year
  • Equivalent to driving 3,136 mi less a year
System Size 4kW
Roof Size Min. space required
286 ft²
Electricity Value Annual Production $1,184 a year
Est. Price
$11,340
Savings from a 4kWthis system
  • Est. yearly production 5,920 kWh
  • Est. monthly savings $99
  • Full payback in 7 years
Environmental Impacts
  • Reduces CO2 emissions by 1.69 tons a year
  • Equivalent to planting 78 trees a year
  • Equivalent to driving 4,182 mi less a year
System Size 5kW
Roof Size Min. space required
358 ft²
Electricity Value Annual Production $1,480 a year
Est. Price
$14,175
Savings from a 5kWthis system
  • Est. yearly production 7,400 kWh
  • Est. monthly savings $123
  • Full payback in 9 years
Environmental Impacts
  • Reduces CO2 emissions by 2.11 tons a year
  • Equivalent to planting 97 trees a year
  • Equivalent to driving 5,227 mi less a year
System Size 6kW
Roof Size Min. space required
429 ft²
Electricity Value Annual Production $1,776 a year
Est. Price
$17,010
Savings from a 6kWthis system
  • Est. yearly production 8,880 kWh
  • Est. monthly savings $135
  • Full payback in 11 years
Environmental Impacts
  • Reduces CO2 emissions by 2.31 tons a year
  • Equivalent to planting 106 trees a year
  • Equivalent to driving 5,722 mi less a year

Mercer County Solar Panel Installation Incentives & Rebates | 2025

The REAP Grant currently offers between 80% and 100% coverage for the installation costs of photovoltaic or wind turbines for rural small businesses and agricultural businesses. Think you fit the criteria? Verify your eligibility with our REAP Grant eligibility tool.

Thanks to the 30% federal income tax credit, residential solar installations are within reach for most people, rendering solar power a feasible investment across various states. Furthermore, various state and local programs are in place to further encourage the adoption of solar power.

Multiple utilities and government agencies in Illinois provide 10 solar rebate and incentive programs.

Solar incentives in IL

City of Chicago - Small Business Improvement Fund

Value:Up to $150,000

The Chicago government has established a Small Business Improvement Fund to support businesses making energy efficiency upgrades through grants. A private organization, SomerCor 504, handles the practical business of the fund. Projects eligible for grants include energy-efficient HVAC, roofing, windows, and insulation. Funding can cover three quarters of project costs. Applicants are subject to caps on net worth and number of employees. Businesses that rent their property may be subject to additional conditions. Additional information is available from the SomerCor website.

City of Chicago - Green Building Permit Programs

Value:Up to $25,000

Chicago offers specialized permitting processes for various environmentally-friendly projects or energy efficiency upgrades. Any home, business, or industrial facility may qualify to have their review period expedited and fees waived. Eligible installations and upgrades include solar PV/thermal systems, wind turbines, efficient roofing, rain reclamation, and geothermal systems; all must be LEED or Green Globes certified to qualify. Once a project is approved, the maximum turnaround time shortens to 30 days. Further, any fees up to $25,000 become waived. Additional information and early application forms are available from the Chicago website.

City of Chicago - Solar Express Permit Program

Value:Varies

Through a 2013 ordinance, Chicago homes and businesses may be eligible for a streamlined permitting process for rooftop solar PV installations. Depending on the system's size, applicants may receive a $100 discount on permit fees and a same-day approval with waived zoning evaluation. Interested property owners must hire a solar contractor certified by both ComEd and the City of Chicago. Participating contractors will follow new guidelines established by the ordinance when applying for the expedited process. Additional information is available through the Chicago municipal website.

Illinois Clean Energy Community Foundation Grants

Value:Varies

Commonwealth Edison funds the Illinois Clean Energy Community Foundation (ICECF). The foundation supports private investment in renewable energy for Illinois through a variety of grant initiatives targeted at communities and schools. Eligible projects for a grant include solar, wind, and biomass installations interconnected to the grid. One initiative funding wind power for schools also supports related educational programs. Additional information is available through the ICECF website.

Net Metering

Value:Varies

Renewable energy and distributed generation customers in Illinois may enter net metering or "dual metering" arrangements with their utility. By using their generation system, customers generate renewable energy credits. By law, they hold ownership of the RECs they generate, but they may choose to sell them to the utility upon signing a net metering contract. Dual metering is for property types in a "competitive class". Utilities should install a dual-channel meter to measure net excess generation (NEG) sent back to the grid. The customer will receive a bill credit for monthly NEG at a variable rate. Net metering operates in a similar fashion, but uses a single bidirectional meter and is designed for residential and certain commercial properties (these are "non-competitive classes".) Additional information is available from the Illinois Department of Energy.

Interconnection Standards

Value:Varies

Illinois has adopted various state standards for distributed generation and interconnection using systems rated for less than 10 MW. Regulations are amended and enforced by the Illinois Commerce Commission (ICC). Each connected generation system is sorted into one of four tiers based on capacity. Which tier a system falls into determines engineering standards, permit processes, and the minimum liability insurance coverage that the system's owner must carry. Distributed generation for systems over 10 MW is also standardized under a different set of rules. Additional information is available from the ICC website.

Renewable Portfolio Standard

Value:Varies

The Illinois legislature enacted the state's first renewable portfolio standard in 2007 and established the Illinois Power Agency for its enforcement. The current standard requires 25% of the state's renewable energy to come from renewable sources by 2026, with 6% coming from solar installations, 75% from wind turbines, and 1% from distributed generation systems. Compliance is measured using a renewable energy credit (REC) system pegging electric capacity to an adjusted dollar value. Utilities in the state must obtain these credits through their own generation activities or by purchasing them from distributed generation customers.

Energy Efficiency in State Government

Value:Varies

New government buildings or renovation projects in Illinois should comply with certain green building standards. Any new occupied state building or renovation affecting a maximum of 10,000 square feet should meet the highest feasible LEED standard, though the state does not need to apply for formal LEED certification. New buildings or renovation projects over 10,000 square feet must meet LEED Silver standards and apply for formal certification. A project may be exempt if costs toward meeting green building standards exceed benefits. Historic buildings may carry an exemption by default if improvements would negatively affect their aesthetics or status. Additional information is available from the Illinois Department of Commerce website.

Illinois Municipal Electric Agency - Electric Efficiency Program

Value:Varies

Residential, commercial, and wholesale customers of the Illinois Municipal Electric Agency may be eligible for a variety of financial incentives on energy efficiency equipment and projects. Eligible items and services will change from time to time. Current programs include rebate offers on HVAC, lighting, motors, and generation equipment. For each of these projects, the rebate amount averages at 7 cents per saved kilowatt hour for the first year of the improvements' deployment. The application process involves project reviews. Customers should submit copies of the city permits they have obtained for their proposed projects. To ensure accountability, IMEA requires the submission of receipts and a final inspection upon completion of the project. Additional information is available from the IMEA website.

Solar Renewable Energy Credits

Value:Varies

The Illinois Power Agency is a legislative organization that aids several private electrical utilities (Commonwealth Edison and Ameren, specifically) in purchasing renewable energy credits, including credits designated exclusively for solar energy. To meet renewable portfolio standards, the IPA acts as a diplomatic middleman to create purchasing agreements between utilities. As IPA both designs and operates procurement programs using a variety of tracking systems, customers participating in arrangements such as net metering may interface directly with the IPA. Additional information is available from the agency website.

Are solar panels worth it in Mercer County, IL?

If you intend to own your residence longer than the solar system's payback period, solar panels are a good investment in Mercer County. By installing a 5 kW solar system in Mercer County, IL, you can expect to save approximately $18,138.6 over 20 years, with the break even point usually being 9 years.

The cost of not having solar panels in Mercer County, IL

Not having solar panels or any other backup energy system results in missing the earlier mentioned savings and full dependence on your electric utility for electricity. Many recent examples in the news have shown that total dependence on your utility company is not always the best option.

Annually, customers in Mercer County have experienced approximately 0.89 utility outages.Each year, customers in Mercer County have dealt with approximately 0.89 utility outages. On average, an outage lasts 114.12 minutes. When major events such as thunderstorms, grid management errors, or construction accidents occur, these durations can increase significantly

Take a look at the info below to see the number of current electricity customers without power in Mercer County.

A solar energy system could help mitigate the effects of future outages, with or without a backup battery.

Power Outages

Currently, 0 customers are being tracked in Mercer County.

Learn more

Customers Out:

0

Go Solar for less than your cell phone bill.

What impacts the cost of solar panels in Mercer County, IL?

Your Energy Needs - Larger solar panel setups come with a larger price tag, yet the cost per watt decreases as the size of the system grows. Individuals often realize that setting up a solar system that can cover their entire electric bill is useful, ensuring significant savings.

Make & Model - Solar panels and mounting equipment, just like many other products, are available in different makes and models. The contractor’s preference for system makes it essential to select a reputable installer. Buyers who choose high-quality materials generally enjoy a more favorable long-term experience.

Solar Panel Type - Monocrystalline panels have emerged as the industry standard, and for good reason. These panels are more costly, yet they generate more energy. Most installers tend to utilize panels made from this material.

Your Property - Each property and home has its own characteristics. Factors like trees, irregular terrain, or other hindrances can make the installation more challenging. Today, the most solar installers can assess your home with satellite images and incorporate these considerations in the initial cost estimate.

Labor Rates - Companies offer different pay rates to their employees, which are then reflected in the prices consumers pay. Higher reviews for work and customer service are generally associated with businesses that pay higher wages.

Permitting & Interconnection - Permitting and utility interconnection fees vary locally and will impact your installation cost. Reliable installers will factor these costs into your first quotes to prevent unexpected expenses.

See what solar panels cost in other Mercer County cities

    Go Solar for less than your cell phone bill.

    Who are the best solar installers in Mercer County?

    Freedom Forever

    Temecula, CA(800) 685-1850

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    Solar SME

    Grand Prairie, TX(832) 626-2337

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Installation of batteries for energy storage.
    • Expertise in consulting on advantageous financing for solar.

    Academy Energy Group

    Newburgh, IN(812) 518-2150

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Auditing of energy requirements for independent energy generation.
    • Monitoring of independent energy generation.
    • Solar systems for selling electricity back to the grid.

    Chroma Energy Group

    Powell CDP, TN(865) 362-5269

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.

    Bay4 Energy

    Safety Harbor, FL(727) 216-4000

    Services

    • Reparation of solar arrays.
    • Auditing of energy requirements for independent energy generation.
    • Monitoring of independent energy generation.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    Inman Solar

    Atlanta, GA(800) 899-5261

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Installation of batteries for energy storage.
    • Monitoring of independent energy generation.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    RES

    Denver, CO(303) 439-4200

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.

    Core Development Group

    (201) 825-2195

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    Radiance Solar

    Marietta, GA(404) 885-9898

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Monitoring of independent energy generation.

    McCalmont Engineering

    Campbell, CA(408) 871-9600

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Expertise in consulting on advantageous financing for solar.

    IonSOLAR

    Orem, UT(888) 781-7074

    Services

    • Installation of solar arrays.
    • Solar systems for selling electricity back to the grid.

    StraightUp Solar

    St. Louis, MO(844) 232-0180

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    Blue Sky Solar

    Dubuque, IA(563) 588-3881

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    EDF Renewables

    San Diego, CA(888) 903-6926

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    SunPro Solar

    Mandeville, LA(866) 599-3643

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Auditing of energy requirements for independent energy generation.
    • Monitoring of independent energy generation.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    Nexamp

    Boston, MA(855) 727-4636

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Installation of batteries for energy storage.
    • Monitoring of independent energy generation.
    • Solar systems for selling electricity back to the grid.

    UGE

    New York, NY(917) 720 5685

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Monitoring of independent energy generation.
    • Solar systems for selling electricity back to the grid.

    Standard ECO

    Tempe, AZ(866) 987-0978

    Services

    • Installation of solar arrays.
    • Monitoring of independent energy generation.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    Dividend Finance

    Cincinnati, OH(415) 805-7000

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    Eagle Point Solar

    Dubuque, IA(563) 582-4044

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    Palmetto Solar

    Charlotte, NC(855) 339-1831

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    Entero Energy

    Austin, TX(512) 551-0742

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.

    Silver Sun Solar

    Deltona, FL(407) 832-42452

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    Solar Energy Solutions

    Lexington-Fayette urban county, KY(877) 312-7456

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    Standard Solar

    Rockville, MD(888) 474-3843

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Expertise in consulting on advantageous financing for solar.

    Continental Energy Solutions

    Oak Brook, IL(630) 637-2150

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.

    Tick Tock Energy

    Effingham, IL(217) 994-9020

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Monitoring of independent energy generation.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    Pivot Energy

    Denver, CO(888) 734-3033

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Monitoring of independent energy generation.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    Unirac

    Albuquerque, NM(505) 242-6411

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.

    Harvest Solar

    Jackson, MI(888) 907-6527

    Services

    • Installation of solar arrays.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    SunPeak

    Madison, WI(844) 662-2726

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Installation of batteries for energy storage.
    • Reparation of batteries.
    • Monitoring of independent energy generation.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    AES Solar

    Carterville, IL(618) 988-0888

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Installation of batteries for energy storage.
    • Reparation of batteries.
    • Monitoring of independent energy generation.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    Sunnova Energy

    Houston, TX(866) 786-6682

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Installation of batteries for energy storage.
    • Reparation of batteries.
    • Monitoring of independent energy generation.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    Sunrun

    San Francisco, CA(833) 394-3384

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Monitoring of independent energy generation.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    GRNE Solar

    Palatine, IL(312) 859-3417

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    U.S. Solar Mounts

    Sparta, WI(608) 272-3999

    Services

    • Installation of solar arrays.
    • Auditing of energy requirements for independent energy generation.
    • Monitoring of independent energy generation.
    • Consulting on all things solar related.

    RWE Clean Energy

    Austin, TX(512)-482-4099

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    Sigora Solar

    Charlottesville, VA(434) 465-6192

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    Enphase Energy

    Fremont, CA(877) 797-4743

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Monitoring of independent energy generation.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    Entegrity

    Little Rock, AR(800) 700-1414

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Installation of batteries for energy storage.
    • Auditing of energy requirements for independent energy generation.
    • Monitoring of independent energy generation.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    Soltage

    Jersey City, NJ(201) 432-1786

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Expertise in consulting on advantageous financing for solar.

    ABEI Energy

    Austin, TX

    Services

    • Installation of solar arrays.

    Engie North America

    Houston, TX(713) 636-1900

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Expertise in consulting on advantageous financing for solar.

    Lightsource BP

    San Francisco, CA(333) 200-0755

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Installation of batteries for energy storage.
    • Monitoring of independent energy generation.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    City Electric Supply

    Dallas, TX(866) 634-9853

    Services

    • Installation of solar arrays.
    • Auditing of energy requirements for independent energy generation.
    • Monitoring of independent energy generation.
    • Expertise in consulting on advantageous financing for solar.

    One Source Solar

    Ankeny, IA(515) 289-1974

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Installation of batteries for energy storage.
    • Monitoring of independent energy generation.
    • Solar systems for selling electricity back to the grid.
    • Consulting on all things solar related.

    LightEdison

    Denver, CO(888) 966-6377

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Installation of batteries for energy storage.
    • Reparation of batteries.
    • Auditing of energy requirements for independent energy generation.
    • Monitoring of independent energy generation.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    Energy Concepts

    Hudson, WI(715) 381-9977

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.

    Empire Solar Group

    Salt Lake City, UT(800) 467-4562

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.

    RBT Electric

    Sacramento, CA(800) 661-5006

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Monitoring of independent energy generation.
    • Solar systems for selling electricity back to the grid.

    Fresh Coast Solar

    Chicago, IL(312) 281-6501

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Installation of batteries for energy storage.
    • Monitoring of independent energy generation.
    • Solar systems for selling electricity back to the grid.

    Verde Solutions

    Chicago, IL(800) 541-1137

    Services

    • Installation of solar arrays.
    • Auditing of energy requirements for independent energy generation.
    • Monitoring of independent energy generation.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    SepiSolar

    Menlo Park, CA(510) 940-9750

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Consulting on all things solar related.

    Badass Energy

    Claremont, CA(909) 320-9860

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Consulting on all things solar related.

    Invenergy

    Chicago, IL(312) 224-1400

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    93Energy

    Skokie, IL(773) 791-2070

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Monitoring of independent energy generation.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    Alder Energy Systems

    Charleston, SC(843) 388-5493

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.

    1 Earth Solar

    West Peoria, IL(844) 803-2784

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Installation of batteries for energy storage.
    • Reparation of batteries.
    • Auditing of energy requirements for independent energy generation.
    • Monitoring of independent energy generation.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    2SunsSolar

    Scottsdale, AZ(480) 462-2100

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    Adopt-A-Contractor

    Miami, FL

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.

    AGE

    Mount Vernon, IL(618) 203-8328

    Services

    • Installation of solar arrays.
    • Consulting on all things solar related.

    Ailey Solar

    Chicago, IL(773) 492-1294

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Installation of batteries for energy storage.
    • Reparation of batteries.
    • Auditing of energy requirements for independent energy generation.
    • Monitoring of independent energy generation.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    Alamo Valley Solar

    Kalamazoo, MI(269) 692-9233

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Installation of batteries for energy storage.
    • Reparation of batteries.
    • Auditing of energy requirements for independent energy generation.
    • Monitoring of independent energy generation.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    Ambia Solar

    Provo, UT(877) 412-7929

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.

    American Eagle Contractors

    Orland Park, IL(888) 871-7206

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Solar systems for selling electricity back to the grid.
    • Consulting on all things solar related.

    Apricot Solar

    Las Vegas, NV(833) 897-1801

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Monitoring of independent energy generation.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    Avvio

    Gilbert, AZ(877) 422-0588

    Services

    • Installation of solar arrays.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    BS Global

    Plano, TX

    Services

    • Installation of solar arrays.
    • Auditing of energy requirements for independent energy generation.
    • Expertise in consulting on advantageous financing for solar.

    BKJ Solar

    Hazelwood, MO(314) 899-5527

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Auditing of energy requirements for independent energy generation.
    • Monitoring of independent energy generation.

    Blue Hammer Solar

    Dallas, TX(844) 426-6375

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Monitoring of independent energy generation.
    • Solar systems for selling electricity back to the grid.
    • Consulting on all things solar related.

    Blue Raven Solar

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    Carolina Connections

    Burlington, NC(336) 585-1314

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Auditing of energy requirements for independent energy generation.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    Cleanleaf Energy

    Irving, TX

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.

    D&D Electric

    Harrisburg, IL618) 294-8206

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    Day & Night Solar

    Collinsville, IL(618) 344-4001

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Consulting on all things solar related.

    dGEN Energy Partners

    Sheridan, WY(787) 806-5569

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    DSD Renewables

    Schenectady, NY(518) 949-0165

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    Eave Solar

    American Fork, UT(385) 483-3939

    Services

    • Installation of solar arrays.
    • Solar systems for selling electricity back to the grid.
    • Consulting on all things solar related.

    Eco Management Systems

    Fresno, CA(844) 432-6626

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Auditing of energy requirements for independent energy generation.
    • Solar systems for selling electricity back to the grid.

    ECOcentrix Energy Solutions

    St. Louis, MO(314) 876-8878

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Auditing of energy requirements for independent energy generation.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    eEquals

    Edwardsville, IL(630) 327-3422

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Consulting on all things solar related.

    EMPWR Solar

    Charleston, SC(854) 999-4837

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Monitoring of independent energy generation.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    EnerG

    Dallas, TX(469) 715-4407

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Installation of batteries for energy storage.
    • Monitoring of independent energy generation.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    EnergyONE Renewables

    Kansas City, MO(800) 211-6801

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.

    ESA

    Maitland, FL(407) 232-7440

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Installation of batteries for energy storage.
    • Reparation of batteries.
    • Auditing of energy requirements for independent energy generation.
    • Monitoring of independent energy generation.
    • Solar systems for selling electricity back to the grid.

    EverBright

    Juno Beach, FL(833) 830-0475

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    FreeWorld Renewables

    Chicago, IL(312) 698-9102

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    General Energy Corp

    Schaumburg, IL(708) 386-6000

    Services

    • Installation of solar arrays.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    Genesis Solar Power

    Topeka, KS(866) 847-7972

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.

    Glyde Solar

    Westminster, CO(888) 444-5936

    Services

    • Installation of solar arrays.
    • Solar systems for selling electricity back to the grid.

    GoodLeap

    Roseville, CA(844) 562-6725

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    GoodPWR

    Arvada, CO(303) 970-9868

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    Green Home Systems

    (888) 721-7374

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    GreenStruxure

    Andover CDP, MA(978) 735-1908

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.

    GRID LLC

    Highland, IL(314) 529-8964

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Installation of batteries for energy storage.
    • Expertise in consulting on advantageous financing for solar.

    Illinois Solar Services

    Washington, IL(309) 444-0982

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    Illuminare Energy

    Altamonte Springs, FL(407) 565-8775

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    ilumen Solar

    Barrington, IL(847) 852-3370

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Installation of batteries for energy storage.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    Inovateus Solar

    South Bend, IN(574) 485-1400

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Consulting on all things solar related.

    Ion Solar

    Sandston CDP, VA(888) 781-7074

    Services

    • Installation of solar arrays.
    • Solar systems for selling electricity back to the grid.

    J&B Solar

    Melbourne, FL(321) 735-4363

    Services

    • Installation of solar arrays.
    • Solar systems for selling electricity back to the grid.

    KOTA Energy Group

    Carlsbad, CA(855) 800 5682

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    Leading Solar Solutions

    Mokena, IL(877) 727-7142

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Expertise in consulting on advantageous financing for solar.

    LGCY Power

    Lehi, UT(855) 282-1750

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Consulting on all things solar related.

    Lumio

    Lehi, UT(888) 586-4649

    Services

    • Installation of solar arrays.
    • Expertise in consulting on advantageous financing for solar.

    Melink Solar

    Milford, OH(513) 965-7300

    Services

    • Installation of solar arrays.
    • Monitoring of independent energy generation.
    • Expertise in consulting on advantageous financing for solar.

    Mid-America Solar

    DeWitt, MI(877) 606-9191

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Consulting on all things solar related.

    Monalee

    Boston, MA(844) 666-2533

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.

    Nations Roof

    Mobile, AL(866) 525-2897

    Services

    • Installation of solar arrays.
    • Solar systems for selling electricity back to the grid.

    Neosun Energy

    Burbank, CA(310) 800-2441

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    MARS Energy

    Rocklin, CA(833) 663-9496

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    NextEra Energy

    Juno Beach, FL(561) 691-7171

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Installation of batteries for energy storage.
    • Reparation of batteries.
    • Solar systems for selling electricity back to the grid.

    O3 Energy

    Dallas, TX(888) 999-2902

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Auditing of energy requirements for independent energy generation.
    • Expertise in consulting on advantageous financing for solar.

    OnSwitch

    San Francisco, CA(415) 237-1401

    Services

    • Installation of solar arrays.
    • Expertise in consulting on advantageous financing for solar.

    Palmetto

    Charlotte, NC(855) 339-1831

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    Paradigm Shift Solar

    Beverly Hills, CA(323) 967-8530

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    Paxton Energy

    Los Angeles, CA(818) 280-3973

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.

    Pearce Services

    El Paso de Robles (Paso Robles), CA(805) 467-2528

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Installation of batteries for energy storage.
    • Reparation of batteries.
    • Solar systems for selling electricity back to the grid.

    Power Solar

    Campbell, CA(844) 869-7693

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.

    Prodigy Power

    Cedar Rapids, IA(800) 871-6998

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.

    Project Solar

    Lehi, UT(801) 895-2646

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Expertise in consulting on advantageous financing for solar.

    Radiant Solar

    Mahomet, IL(217) 600-6306

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    Rhino Energy Solutions

    Edmond, OK(405) 314-9367

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.

    RxSun

    Chicago, IL(800) 607-9786

    Services

    • Installation of solar arrays.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    Everbright

    (877) 425-5201

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    SkyFi Solar

    Chicago, IL(800) 485-3173

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.

    Smartr Solar

    Dover, DE855) 255-7485

    Services

    • Installation of solar arrays.
    • Solar systems for selling electricity back to the grid.

    Smooth Solar Power

    Dallas, TX(866) 210-6654

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    Soar Energy Solutions

    Phoenix, AZ(800) 971-3361

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    Solar Direct

    Sarasota, FL(941) 359-8228

    Services

    • Installation of solar arrays.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    Solar Power Midwest

    Naperville, IL(844) 497-6527

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.

    Solar-Link

    Nacogdoches, TX(936) 800-2010

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Consulting on all things solar related.

    SOLARIT

    (855) 917-6527

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Monitoring of independent energy generation.
    • Expertise in consulting on advantageous financing for solar.

    SolarUp

    Saddlebrooke, MO(800) 808-0736

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    solarXperts

    Concord, CA(833) 699-7378

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Expertise in consulting on advantageous financing for solar.

    Soligent

    Dallas, TX(800) 967-6917

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.

    Source Energy

    Walnut Creek, CA(925) 319-6634

    Services

    • Installation of solar arrays.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    Sunsent Solar

    St. Charles, MO(636) 757-3083

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    Sunspot Solar

    Quincy, IL(217) 779-2650

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Monitoring of independent energy generation.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    SunVolt Solar

    Mount Vernon, IL(618) 619-8068

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.

    Supplied Energy

    (800) 561-9714

    Services

    • Installation of solar arrays.
    • Reparation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    Switch Solar

    Orlando, FL(833) 776-5271

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Monitoring of independent energy generation.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    Synergy

    Plymouth CDP, MA(800) 570-7166

    Services

    • Installation of solar arrays.
    • Consulting on all things solar related.

    Thrive

    Irvine, CA

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Monitoring of independent energy generation.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    Tron Solar

    Vernon Hills, IL(800) 484-876

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.

    Unity Solar Group

    Oak Brook, IL(833) 743-7676

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    URJAGRID

    Fremont, CA

    Services

    • Installation of solar arrays.

    US Sun Solar

    Springfield, MO(417) 413-1786

    Services

    • Installation of solar arrays.
    • Installation of batteries for energy storage.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    USA Clean Energy Association -

    Draper, UT(888) 661-2217

    Services

    • Installation of solar arrays.
    • Solar systems for selling electricity back to the grid.
    • Expertise in consulting on advantageous financing for solar.
    • Consulting on all things solar related.

    Volta Solar

    Rancho Cordova, CA(916) 861-7800

    Services

    • Installation of solar arrays.
    • Expertise in consulting on advantageous financing for solar.

    VTL Energy

    Orlando, FL

    Services

    • Installation of solar arrays.

    Mercer County, IL Solar Panel Cost FAQs

    • As of February, 2025, the average cost for solar panels in Mercer County, IL is $4.05/W. Installing a 5 kW solar panel system in Mercer County, IL will cost approximately $14,175 after applying the federal tax credit.
    • Various utility providers and government organizations in Illinois are offering 10 rebates and incentives at this time. Furthermore, the majority of people qualify for the 30% federal tax credit.
    • While paying cash provides the most savings, several financing options for solar panels exist that also make financial sense. Your preliminary quotes will usually include financing options available through installers.
    • Yes, in Mercer County, IL, the average payback period for 5 kW solar panels is 9 years, resulting in average electricity savings of $18,138.6 over 20 years.
    Alex Zdanov
    Last Reviewed By: Alex Zdanov
    Published: 2025-02-10