Solar Panels Cost 2.7k-13k in Rock Falls, IL | October, 2024

Solar Panels Cost $2.7k-$13k in Rock Falls, IL | October, 2024

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How much do solar panels cost in Rock Falls, IL in 2024?

In Rock Falls, IL, the cost per watt for solar panel installations is about $3.92/W in October, 2024.

Expect to pay $3,920, on average, for every 1000 watts (or 1 kW) of solar energy your panels will need to produce. In Rock Falls, you will spend around $13,720 for a 5 kW solar panel install once the 30% federal income tax credit is factored in. Be advised that a more powerful system may be necessary to fully meet your energy needs.

Use the menu on the left to pick your county and find out the average roof size and the average maximum capacity for residential solar on residences in your area. Below, you can see a summary of the price, payback period and 20 year average savings for a 5 kW system installed in your county.

Average out-of-pocket cost for a 5 kW system The upfront amount spent to buy and install solar.
Rock Falls: $13,720US Average: $12,562
Average Payback Period The number of years until you break even on the solar investment.
Rock Falls: 10 yearsUS Average: 7 years
Average Net 20-year savings The total amount of money saved over 20 years minus the out-of-pocket cost.
Rock Falls: $8,019US Average: $15,784

Solar Potential in Rock Falls

Estimated system size and solar electricity production per median viable roof in
Rock Falls.

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

Electricity Costs in Rock Falls, IL & What that Means for Your Solar Panel Pricing

Energy consumers in Rock Falls usually pay $115.08 per month for electricity, consuming an average of 604 kWh. Compact residences, such as efficiency studios and apartments, are also included in the figures mentioned in the prior sentence.

In October 2024, the electricity rate in Rock Falls, IL is 19.06¢ per kWh.

To fully meet the energy requirements of an average user in Rock Falls, a solar system of 5 kW or larger is required. The expense for aa 5 kW solar installation is about $19,600 upfront, but with a 30% tax credit, the price decreases to $13,720.

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Average solar panel costs by system size in Rock Falls

Shown on the left, you will find a price breakdown for various solar panel system sizes set up in Rock Falls. When you opt for a more extensive solar system, the cost is larger, but it also leads to higher electricity savings and a greater income tax credit.

Using the solar panel cost calculator located down and to the right, you can view a detailed cost and benefit analysis based on an average electric bill of $115.08 in Rock Falls. Modify the $115.08 to your average bill payment for more accurate results.

System Size 1kW
Roof Size Min. space required
72 ft²
Electricity Value Annual Production $281 a year
Est. Price
$2,744
Savings from a 1kWthis system
  • Est. yearly production 1,480 kWh
  • Est. monthly savings $23
  • Full payback in 2 years
Environmental Impacts
  • Reduces CO2 emissions by 0.4 tons a year
  • Equivalent to planting 18 trees a year
  • Equivalent to driving 982 mi less a year
System Size 2kW
Roof Size Min. space required
143 ft²
Electricity Value Annual Production $562 a year
Est. Price
$5,488
Savings from a 2kWthis system
  • Est. yearly production 2,960 kWh
  • Est. monthly savings $47
  • Full payback in 4 years
Environmental Impacts
  • Reduces CO2 emissions by 0.79 tons a year
  • Equivalent to planting 36 trees a year
  • Equivalent to driving 1,965 mi less a year
System Size 3kW
Roof Size Min. space required
215 ft²
Electricity Value Annual Production $844 a year
Est. Price
$8,232
Savings from a 3kWthis system
  • Est. yearly production 4,440 kWh
  • Est. monthly savings $70
  • Full payback in 6 years
Environmental Impacts
  • Reduces CO2 emissions by 1.19 tons a year
  • Equivalent to planting 55 trees a year
  • Equivalent to driving 2,947 mi less a year
System Size 4kW
Roof Size Min. space required
286 ft²
Electricity Value Annual Production $1,125 a year
Est. Price
$10,976
Savings from a 4kWthis system
  • Est. yearly production 5,920 kWh
  • Est. monthly savings $94
  • Full payback in 8 years
Environmental Impacts
  • Reduces CO2 emissions by 1.59 tons a year
  • Equivalent to planting 73 trees a year
  • Equivalent to driving 3,929 mi less a year
System Size 5kW
Roof Size Min. space required
358 ft²
Electricity Value Annual Production $1,406 a year
Est. Price
$13,720
Savings from a 5kWthis system
  • Est. yearly production 7,400 kWh
  • Est. monthly savings $115
  • Full payback in 10 years
Environmental Impacts
  • Reduces CO2 emissions by 1.95 tons a year
  • Equivalent to planting 89 trees a year
  • Equivalent to driving 4,821 mi less a year

Rock Falls Solar Panel Installation Incentives & Rebates | 2024

Between 80% and 100% of your solar or wind turbine installation costs may be covered by the REAP Grant if you own a rural small business or farm. Think you fit this category? Check your qualification with our REAP Grant eligibility tool.

Homeowners can benefit from a 30% federal income tax credit for adding residential solar panels, making solar power a feasible option across much of the country. Additionally, a number of state and local programs are available to promote solar adoption.

Residents of Illinois can access 7 solar rebate and incentive programs from a range of utilities and governmental organizations.

Solar incentives in IL

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 Illinois?

If your plan is to stay in your home past the time it takes to pay off your solar system, opting for solar panels is a good move in Rock Falls. Over a 20 year period, a 5 kW solar system in Rock Falls, IL could save you around $13,899.2, with the average break even time being 10 years.

The cost of not having solar panels in Rock Falls, IL

Apart from missing out on the savings highlighted earlier, not having solar panels or an alternative backup energy source leaves you fully reliant on your electric utility for electricity. The media has demonstrated several cases where complete reliance on your utility isn't always the best scenario.

Recently, the average number of utility outages per customer annually in Rock Falls has been about 0.59. On average, an outage lasts 48.99 minutes. When major events such as heavy rain and flooding, aging infrastructure, or wildlife damage occur, these durations can increase significantly

Regardless of whether a backup battery is included or not, a solar panel system could reduce the strain of possible future outages.

Power Outages

Currently, 0 customers are being tracked in Whiteside County.

Learn more

Customers Out:

0

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What impacts the cost of solar panels in Rock Falls, IL?

Your Energy Needs - The cost per watt is reduced with larger solar panel systems, even though the initial cost is higher. A lot of people find it advantageous to set up a solar energy system that can fully cover their entire electric bill. This results in optimal savings.

Make & Model - Similar to many products, solar panels come in a variety of makes and models. The potential system preferences of your contractor mean that it is it's even more vital to select a recommended company. The employment of superior materials is likely to result in a more favorable long-term experience for buyers.

Solar Panel Type - Monocrystalline panels have secured their spot as the industry standard, and for valid reasons. Even with a higher cost, this technology yield more energy. Most installers opt for panels constructed using this material.

Your Property - Each property and home has its own unique features. Irregular terrain, trees, or additional hindrances may add to the difficulty of the installation. These days, satellite images enable many solar installers to assess your home and include these elements into the preliminary cost estimate.

Labor Rates - The varying wages that companies offer their employees lead to costs that are ultimately borne by consumers. Businesses paying more to their employees typically receive higher reviews for their services and customer service.

Permitting & Interconnection - Regional differences in permitting and utility interconnection fees will affect your installation cost. Quality local installers will integrate these numbers into your preliminary quotes to avoid any surprises.

See what solar panels cost in other IL cities

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Who are the best solar installers in Rock Falls?

Freedom Forever

Temecula, CA(800) 685-1850

Services

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

Solar SME Inc.

Duncanville, TX(832) 626-2337

Services

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

YellowLite

Cleveland, OH(877) 743-8757

Services

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

Academy Energy Group

Newburgh, IN(812) 518-2150

Services

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

SunVest Solar

Pewaukee, WI(262) 547-1200

Services

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

Plug PV

Albany, NY(518) 948-5316

Services

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

SunPro Solar

Mandeville, LA(866) 599-3643

Services

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

Power Home Solar

Mooresville, NC(704) 870-3670

Services

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

RISE Power

Richardson, TX(855) 747-3769

Services

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

Dividend Finance

San Francisco, CA(415) 805-7000

Services

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

Eagle Point Solar

Dubuque, IA(563) 582-4044

Services

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

Palmetto Solar

Charleston, SC(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.
  • Reparation of solar arrays.

SunPower Corporation

San Jose, CA(800) 786-7693

Services

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

Silver Sun Solar

Deltona, FL(340) 227-7785

Services

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

Tick Tock Energy

Effingham, IL(217) 994-9020

Services

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

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.

AES Solar

Carterville, IL(618) 988-0888

Services

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

Sunnova Energy

Houston, TX(866) 786-6682

Services

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

Sunrun

San Francisco, CA(833) 394-3384

Services

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

GRNE Solar

Palatine, IL(312) 859-3417

Services

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

Sigora Solar

Charlottesville, VA(434) 465-6192

Services

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

Entegrity

Little Rock, AR(800) 700-1414

Services

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

Ideal Energy

Fairfield, IA(800) 634-4454

Services

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

Soltage

Jersey City, NJ(201) 432-1786

Services

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

Engie North America

Houston, TX(713) 636-0000

Services

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

City Electric Supply

Dallas, TX(866) 634-9853

Services

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

LightEdison

Denver, CO(888) 966-6377

Services

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

PowerHome Solar

Mooresville, NC(704) 870-3670

Services

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

Badass Energy

Claremont, CA(909) 320-9860

Services

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

Rock Falls, IL Solar Panel Cost FAQs

  • The average solar panel cost in Rock Falls, IL as of October, 2024 is estimated at $3.92/W. In Rock Falls, IL, installing a 5 kW solar panel system will set you back approximately $13,720 after federal tax incentives.
  • In Illinois, you have access to 7 rebates and incentives provided by numerous utilities and government organizations. In addition, the 30% federal income tax credit is available to almost everyone.
  • Although paying in cash offers the most savings, numerous financing options for solar panels now exist that are cost-effective. Many installers have financing partners and will provide this information in your initial quotes.
  • Yes, homeowners in Rock Falls, IL generally see a payback time of 10 years for 5 kW solar panel systems, with electricity savings averaging $13,899.2 over a 20-year period.
Matt Hope
Last Reviewed By: Matt Hope
Published: 2024-10-01