Solar Panel Cost Guide in Sandwich, IL (2023 Update)

  • Sandwich Solar Installation Cost: $12,402
  • 25-Year Savings: $10,791
  • Payback Period: 13.4 Years

See cost of a solar system near you:

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated May 04, 2023

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We work with a panel of solar experts to create unbiased reviews that empower you to make the right choice for your home. No other site has covered renewables as long as us, which means we have more data and insider information than other sites. Our rankings are never affected by revenue or partnerships.

Average Cost of Solar Panels in Sandwich

Let's take a look at the average cost of solar panels in Sandwich.

While the national average of solar panels is $2.66 per watt, solar panels in Sandwich typically cost around 2.73. To account for the typical energy needs of the average home in Sandwich, most homeowners require a 6.5-kilowatt system. Using the per-watt figure above, a solar installation costs about $12,402, or $17,735 before the federal solar tax credit of 30% is applied.

Bear in mind that the figures above are only estimates based on the average Sandwich homeowner. The price of a solar system for your home may be different depending on factors unique to your situation, like your household energy use and solar contractor. For many homeowners, the upfront cost of solar power is worth paying. On average homeowners in Sandwich see about $14,000 in savings on electricity bills over 20 years.

Click the button below to get connected to a highly rated solar company in Sandwich for a personalized quote.

Solar savings over time in Sandwich

Year Return on Investment
1 years $-11,475
3 years $-9,619
5 years $-7,764
7 years $-5,908
9 years $-4,053
11 years $-2,197
13 years $-342
15 years $1,513
17 years $3,369
19 years $5,224
21 years $7,080
23 years $8,935
25 years $10,791

Top Solar Installers in Sandwich

Many homeowners choose to use a solar installation company since trying to install solar panels yourself can be a labor-intensive endeavor. Companies can also provide access to various kinds of the best solar panels and help you choose which one will be best for your family.

Working with a vetted solar installer can help you make the most of your investment in solar. Here are our recommendations:

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Solar Financing

Blue Raven Solar

★★★★★
4.5

  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

Best Warranty Coverage

Sunpro Solar

★★★★★
4.0

  • Industry-leading warranty coverage
  • Expansive service area
  • Some reported communication issues
  • No leases or PPAs

See all of the solar companies in Sandwich

Factors that Affect Solar Panel Costs in Sandwich

Though the average cost of a solar system in Sandwich is $12,402, your final cost may be higher or lower than that. There are several factors that can have a significant impact on the cost of a solar panel installation. Below are some of the more important things to consider.

Solar Equipment

The cost of solar panels varies by thousands of dollars due to some different factors. One of the key factors is the system size, which is measured in kilowatts (kW). Solar power systems with better efficiency or power generation need better technology and/or more equipment, both of which can increase costs. For each additional kilowatt you need, your cost can go up by about $2,730. Some solar brands — like Maxeon from SunPower — are more costly upfront but also tend to offer better efficiency. In a city like Sandwich, where sunlight is relatively abundant, efficiency can quickly pay off. Also, if you have a small roof or you don't have a lot of space for your panels, higher efficiency options will be more impactful. Additional equipment like electric vehicle chargers and solar batteries will also increase the cost.

Solar Financing Terms

If paying for solar panels out of pocket is too expensive, solar loans are a solid route because they cut back your upfront costs and let you pay for your system over a term of, on average, between five and seven years. You'll have to consider the long-term cost of loans, including the amount of interest you'll pay over the length of the loan. If you're only able to get a high-interest loan, then your total can be hundreds or even thousands of dollars more than the principal cost. Making a larger down payment or securing a solar loan with a low interest rate could reduce your costs remarkably.

Solar Panel Installation Company

The final significant cost factor you should consider is the installer you choose. Given the booming popularity of clean energy solutions in Sandwich, you'll have many options to choose from, but each comes at various price points for labor and equipment. Larger national companies typically have lower costs, but some local companies undercut them by offering sales and discounts. While the smaller companies might not have specific equipment options like Tesla Powerwall batteries or add-on services like electric vehicle charger installation, they might be cheaper overall.

Solar Panel Cost Data by System Size

System size Cost per system watt Solar system cost 25-Year savings Payback period
6 kW $2.84 $11,925 $9,504 13.9 years
8 kW $2.78 $15,594 $12,978 13.6 years
10 kW $2.73 $19,110 $16,604 13.4 years
12 kW $2.68 $22,473 $20,384 13.1 years
14 kW $2.62 $25,684 $24,316 12.8 years
16 kW $2.57 $28,741 $28,401 12.6 years
18 kW $2.51 $31,646 $32,640 12.3 years
20 kW $2.46 $34,398 $37,031 12.0 years

How to Save on Solar Panels

The company that does your solar panel installation will affect the warranties and brands you have access to, and it will also have an impact on your total cost. Since picking a company can be a tough decision, we have some tips to help you, such as:

  • Reputation: The North American Board of Certified Energy Practitioners (NABCEP) is a well-established certification organization for renewable energy professionals. If your solar panel installer is NABCEP-certified, it likely has a good reputation and is qualified to do the job well. Another way you can research your installer's reputation is by reading reviews.
  • Contract: It's important to look over your solar installer's contract fully to understand what services they will provide, what the warranty covers and what you can expect about the installation process.
  • Installation Process: Make sure you're aligned with the company regarding how the installation process will go and what needs to be done before your solar system is installed, such as updating or replacing your electrical system or roof.
  • Solar Panel Brands: Not all solar companies have the same brands of solar panels, so the brand and type of panel you want can play a substantial role in the company you opt for.

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Solar Financing

Blue Raven Solar

★★★★★
4.5

  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

Best Warranty Coverage

Sunpro Solar

★★★★★
4.0

  • Industry-leading warranty coverage
  • Expansive service area
  • Some reported communication issues
  • No leases or PPAs

EcoWatch's Sandwich, IL Solar Cost FAQs

How much does it cost to install solar panels in Sandwich?

This is a tough question to answer exactly, because the cost depends on many factors. Generally speaking, it costs about $13,650 for a 5-kW system and $27,300 for a 10-kW system after the ITC is applied. You can expect to pay more if you want extra solar equipment or higher quality panels, or if you have above-average energy consumption. Conversely, you can spend less if you want a smaller solar panel system or less efficient solar panels.

Is cost the most important thing to keep in mind when buying solar panels?

Cost is certainly one of the most important factors you should consider when buying solar panels, but other important factors include efficiency, durability, and quality.

Can you sell solar power back to the grid in Sandwich?

The majority of states have net metering programs of some kind. Through these, you can get paid for the extra power your system produces or or receive credits to put toward future electricity bills. Currently there are just three states that don't have any net metering laws: Alabama, Tennessee and South Dakota.

What solar power system size is right for my home?

To figure out what solar panel system size you need, you need to know how much energy your home needs and how much sunlight your home gets. For a general estimate, however, since each panel can generally produce about 250 to 400 watt-hours per hour, the average home will need 20 to 35 panels.

Our goal is to reach as many people as we can with sensible solutions like solar energy. Our team of full-time local researchers collects solar price and installation data for every city in America then compiles it to create these digestible city guides. If you want to read our solar expert's opinion on the top solar companies featured here, follow this link.

Company research was conducted by Melissa Smith and Karsten Neumeister. Local data analysis was conducted by James Savino. See something we missed or could do better? Email the editor.

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