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Best 5 Solar Companies in Oak Park, IL

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Written By Max Peterson|Last Updated: April 18, 2024

Oak Park homeowners are privileged to live in ample sunlight, both to enjoy and harness as energy. Many are working with top solar companies to get panels on their roofs. Local homeowners might choose solar to break free of high power costs from sources like nuclear. A skilled team can help you install and adjust a system that meets your energy needs without costing a fortune. On this page, we'll showcase Oak Park's most reputable solar contractors and share valuable advice for your solar journey.

Best High-Efficiency System
4.8
  • Builds custom, high-efficiency solar systems suited to each home
  • Extensive coverage area throughout the country
  • Offers energy storage and EV charger add-ons
Most Reputable
4.4
  • Offers high-efficiency panels and storage options
  • Provides unique in-house financing options
  • Recognized as one of the most reputable solar companies
Best Solar Panel Leasing
4.4
  • Provides system monitoring
  • Offers diverse financing options for various budgets
  • Provides EV and solar battery solutions

Top Oak Park Solar Companies

FreeWorld Solar Logo

FreeWorld Solar

4.7/5
Based on 38 customer reviews.

Services Offered

Panel InstallationConsultationBattery StorageSkilled RepairsPermit AssistanceFinancing Assistance

Highlights

  • Reliable customer support
  • Informative resources
  • Clear pricing policy
1212 N Ashland Ave 2nd Floor, Chicago, IL 312-585-7761 freeworldrenewables.com
Atlas Solar Advisors Logo

Atlas Solar Advisors

4.7/5
Based on 18 customer reviews.

Services Offered

Panel Installation

Highlights

  • Reliable customer support
  • Free quotes
  • Informative resources
3152 W Devon Ave Ste 2d, Chicago, IL 847-773-7555 atlassolaradvisors.com
Illinois Solar Express, LLC Logo

Illinois Solar Express

4.7/5
Based on 30 customer reviews.

Services Offered

Panel InstallationPermit Assistance

Highlights

  • Prompt service delivery
  • Informative resources
  • Reliable customer support
1 Mid America Plaza 3rd Floor, Oakbrook Terrace, IL 773-876-7676 illinoissolarexpress.com
93Energy Solar Logo

93Energy Solar

4.6/5
Based on 28 customer reviews.

Services Offered

Panel InstallationBattery StorageCleaning And MaintenancePermit AssistanceFinancing Assistance

Highlights

  • Prompt service delivery
  • Reliable customer support
  • Informative resources
4517 Oakton St, Skokie, IL 773-791-2070 93energy.com

More Local Solar Companies

RxSun

User Reviews: 4.5/5 

2211 N Elston Ave Suite 208
Chicago, IL 60614

WindSoleil Solar and Wind Energy Services

User Reviews: 4.5/5 

401 N Trumbull Ave # D
Chicago, IL 60624

Kapital Electric, Inc.

User Reviews: 5/5 

1270 Mark St
Bensenville, IL 60106

Windfree Solar Co

User Reviews: 4.4/5 

5022 W Foster Ave
Chicago, IL 60630

Ailey Solar Electric, Inc.

User Reviews: 4.4/5 

1965 W Pershing Rd
Chicago, IL 60609

Unity Solar Group

User Reviews: 4.1/5 

1111 W 22nd St ste 240b
Oak Brook, IL 60523

Green Power Works Inc

User Reviews: 4.0/5 

6124 N Milwaukee Ave #3
Chicago, IL 60646

Reficiency Solar

User Reviews: 4.6/5 

4513 Lincoln Ave # 110
Lisle, IL 60532

TruHome Pros Solar

User Reviews: 4.2/5 

1701 Woodfield Rd # 950
Schaumburg, IL 60173

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

Ranking Methodology

Our team has researched dozens of solar contractors near Oak Park, with emphasis on the following criteria:

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Facts about Oak Park
Average Max Temp:57°F
Solar Payback Period:13.8 years
Average Daily Sunlight:53%
Homes Powered by Solar:114
Average Annual Energy Bill:$1,156
Solar Power per Capita Percentile:48.0%

Expert Tips By

This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

Benefits of Solar Energy

Solar energy has several advantages that will enhance your home for years to come.

  • Better energy independence: Solar panel systems can keep your home running through blackouts and emergencies. You can use your solar energy anytime with optional battery backup.
  • Reduced carbon footprint: Using clean solar power means you're less dependent on fossil fuels, which emit harmful greenhouse gasses.
  • Lowered energy bills: You can skip the added cost of grid-tied power by generating some electricity at home. Plus, many states offer net metering which can allow you to sell your unused energy back to credit part of your bill.

What Solar Incentives Are Available to Oak Park Homeowners?

Illinois homeowners who go solar could qualify for reimbursements, rebates, tax credits and special financing. Here are just a few of the area's incentive programs.

Incentive Type: Property Tax Incentive

Incentive Amount:

Varies

Incentive Type: Rebate Program

Website: comed.com

Incentive Amount:

Appliances
Air Purifier: $50
Clothes Washer: $50
Dehumidifier: $50
Electric Clothes Dryer: $50
Freezer: $50
Refrigerator: $50
Room Air Conditioner: $25

Refrigerator/Freezer Recycling: Free pickup and $50, plus an additional $10 if recycling a room A/C at the same time
Heating & Cooling
Air Source Heat Pump: $400 - $600
Central A/C: $300 - $600
Ductless Mini-Split Heat Pump: $400
Geothermal Heat Pump: Up to $6,000/home
Furnace Blower Motor (ECM): $50 - $100
Miscellaneous
Advanced Power Strip: $10
Air Sealing: Up to $400/home
Attic Insulation: Up to $300/home
Duct Sealing: Up to $500/home
Lighting: In-store discounts, varies
Pool Pump: $275
Smart Thermostat: $100
Wall Insulation: Up to $400/home

Incentive Type: Solar Renewable Energy Credit Program

Website: icc.illinois.gov

Incentive Amount:

Negotiated with procurement administrators

Incentive Type: Personal Tax Credit

Website: ecowatch.com

Incentive Amount:

30% federal tax credit for systems placed in service after 12/31/2021 and before 01/01/2033. Good for: solar water heat, solar photovoltaics, biomass, geothermal heat pumps, wind (small), fuel cells using renewable fuels.

How To Choose the Best Solar Company in Oak Park

The price and performance of solar panels often hinge on the provider that installed them. Make your choice based on the following important considerations.

Licensing and Training

In Illinois, the state Commerce Commission issues licenses to distributed generation energy contractors, including home solar installers. Solar companies can also obtain certificates from standards organizations and trade groups. The most respected ones in the industry come from the NABCEP. Most company websites will prominently display earned credentials, but you should also ask your estimator for more information.

Cost of Solar Panels in Oak Park

Different solar panel types look and perform differently. Monocrystalline panels offer the best energy production but cost more than other options and generally have the highest quality. Polycrystalline panels produce less power, but start at a more budget-friendly price point. Thin-film panels work well for small projects like RVs and sheds, but they're not ideal for larger installations due to their low performance.

You can also add electric vehicle (EV) chargers and battery backup systems. These will increase your total installation cost, but they can enhance your solar system's efficiency. Not all solar contractors include these optional components, so look for a contractor that installs them if it's important for you.

If you're a resident of Oak Park and are looking into a five-kilowatt solar energy system, you could expect to pay about $18,800 for materials and labor. Find more information on specific component and solar panel costs in the table.

Solar Panel CostAverage Cost
Solar Monocrystalline$1,198
Solar Polycrystalline$935
Thin-Film$546
Solar Battery$767
Solar Home EV Charger$2,876

Financing Solar Energy in Oak Park

Solar contractors offer multiple different financing options to lower your costs and increase your savings. Though some providers offer unique payment plans, the most common are cash payments, solar leases, solar loans and power purchase agreements (PPAs). Though it involves a large up-front payment, cash is the most cost-effective choice because it doesn't accrue interest and qualifies you for incentives. Solar loans are the second most effective option. As with a car loan or mortgage, you'll pay a monthly rate towards system ownership, including interest. You can still apply for cost-saving solar incentives, and depending on your lender, you could put as little as $0 down. Solar leases involve paying a set monthly rate to use rooftop panels. A PPA (Power Purchase Agreement) enables you to pay a monthly rate determined by the energy you use, similar to an electric bill. We typically don’t recommend these two choices because you won't own the solar system and cannot use solar incentives. We recommend working with a company that offers multiple financing options. Talk to each consultant about what's available, and get more than one estimate for the best odds of keeping within your budget.

The table below lists the average payback periods for different capacities of solar systems in Oak Park.

A 26% federal solar tax credit applies to recently-purchased solar equipment purchased through 2032. Extra incentives may be available through local governments, usually in the form of rebates and special financing programs.

Solar System CapacityEstimated Payback period
1 kW2.8 years
2 kW5.5 years
5 kW13.8 years
10 kW27.6 years

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Frequently Asked Questions About Solar in Oak Park

How much money could I save by going solar in Oak Park?

On average, Oak Park homeowners pay around $1,156 per year on energy bills. Once you repay your solar array, you could reduce your costs by $707.72 per kilowatt you produce.

How common is solar energy in Oak Park?

Yes, solar energy is on the rise in Oak Park. Some homes already benefit from solar power on-site or through utility grids, and they're backed by a state solar economy with 5513 workers and counting.

Should I expect a property value increase after adopting solar power?

Yes, solar energy systems will boost your property value. According to the National Renewable Energy Laboratory (NREL), for every dollar you save on energy bills, your home value rises by $20. So, if your panels save you $600 per year on energy costs, your property could appreciate $12,000.

What if I live in a dark or rainy

Even if your property has high tree cover, you could still use solar energy. Your installer will maximize your system's performance by selecting the proper site for panels, installing a battery backup system, cleaning them regularly, and positioning them to capture the most sunlight throughout the year. This way, you can store solar power and use it as necessary.

What can I do to assess my home's solar viability?

To determine your home's solar readiness, there's no substitute for a comprehensive estimate from a local solar provider. However, you can use the PVWatts tool for a simple solar viability prediction based on public data, including system size, local weather and topography, panel efficiency, and tree cover.

Is installing solar panels a quick job?

There's no universal answer for how long a solar project might take. Ultimately, it depends on panel style, local weather, system size, the permitting and inspection process, and the necessary prework. Most homeowners can be solar-ready within two months from their initial estimate visit.

What's the difference between a PPA and traditional financing?

The main differences between a power purchase agreement and traditional financing are that you pay a fluctuating monthly rate based on your energy usage and don't own your system. Your service provider installs and maintains the panels, and you pay for the generated electricity for 10–25 years. Afterward, you can continue the contract or purchase the system outright.

You might consider a PPA if you don’t want to be responsible for maintaining your panels and don’t want to invest in a system, but keep in mind you won’t be paying toward ownership or be able to access any solar financial incentives. Many solar experts don’t recommend PPAs. Our guide covers other financing options above.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

Sources