Solar Panel Cost Guide in Du Page, IL (2025 Update)
- Du Page Solar Installation Cost: $16,997
- 25-Year Savings: $10,271
- Payback Period: 18.8 Years
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Average Cost of Solar Panels in Du Page
Find out how much it might cost to make the switch to solar in Du Page.
The national average cost of solar panels is $2.66 per watt, but in Du Page it’s 4 per watt.Using this figure, a typical 6.5-kW system would cost about $16,997 before the 0 federal solar tax credit is applied.
Remember that the numbers above are only averages. The price you’ll pay for solar may vary based on your household energy consumption, the type of equipment you want to get, your solar contractor and more.Despite the high initial cost, the average Du Page homeowner can save about $13,000 on their energy bills over 20 years, which is one of the advantages of solar.
You can click the button below to get connected with a pre-vetted solar installer in Du Page for a quote for your home.
Solar savings over time in Du Page
| Year | Return on Investment |
|---|---|
| 1 years | $-15,841 |
| 3 years | $-13,529 |
| 5 years | $-11,216 |
| 7 years | $-8,904 |
| 9 years | $-6,592 |
| 11 years | $-4,279 |
| 13 years | $-1,967 |
| 15 years | $345 |
| 17 years | $2,658 |
| 19 years | $4,970 |
| 21 years | $7,282 |
| 23 years | $9,595 |
| 25 years | $11,907 |
Top Solar Installers in Du Page
When making the switch to solar, many homeowners choose to go with a solar company since handling can be a challenging project. Plus, warranties and repairs from your solar panel company can protect your investment and reduce the cost of maintenance over time.
If you're on the hunt for a solar company in Du Page, the EcoWatch team has compiled a list of our top suggestions here:
See all of the solar companies in Du Page
Factors that Affect Solar Panel Costs in Du Page
For many Du Page homeowners, the decision to go solar rests on cost. However, the range of solar installation costs can be quite wide in Du Page, with typical prices between $20,000 to $40,000. There are various factors that considerably influence the price you’ll pay, which we'll go over below.
Solar Equipment
System size, which is measured in kilowatts, is one of the largest factors that affects the overall cost of going solar. Because of that, it’s crucial to accurately ascertain the size of the solar energy system needed for your home by figuring out your average energy use.The brand and type of equipment you choose for your solar system can raise or lower the price quite significantly. If you prefer a trusted brand name like Tesla or SunPower, these often have a higher price tag than other brands. Efficiency also matters. Whether you’re opting for high efficiency because you have a small roof or just want maximum energy production, you can expect a higher equipment cost, but this can typically lead to more savings over time. Plus, if you want extra equipment like an electric vehicle charger or solar batteries, this will also increase the cost.
Solar Financing Terms
Most solar companies in Du Page provide solar loans, which reduce the initial cost of installing solar panels.It’s wise to include the interest you’ll pay in your final cost estimate. If you can afford to pay a larger down payment, you can reduce your total costs and how long it’ll take to pay back the loan.
Solar Panel Installation Company
The solar panel installation company you choose will influence your total cost to adopt solar energy. Different companies will bill different amounts for the equipment and labor.Additionally, some companies in Du Page have more knowledge about local solar incentives and can help you make good use of additional rebates or tax exemptions. However, they may charge more for that service. Even if they cost more upfront, they could help you save more money in the long run.
Solar Panel Cost Data by System Size
| System size | Cost per system watt | Solar system cost | 25-Year savings | Payback period |
|---|---|---|---|---|
| 6 kW | $3.91 | $16,424 | $4,584 | 19.5 years |
| 8 kW | $3.84 | $21,477 | $6,534 | 19.2 years |
| 10 kW | $3.76 | $26,320 | $8,694 | 18.8 years |
| 12 kW | $3.68 | $30,952 | $11,064 | 18.4 years |
| 14 kW | $3.61 | $35,374 | $13,645 | 18.0 years |
| 16 kW | $3.53 | $39,585 | $16,436 | 17.7 years |
| 18 kW | $3.46 | $43,586 | $19,438 | 17.3 years |
| 20 kW | $3.38 | $47,376 | $22,651 | 16.9 years |
How to Save on Solar Panels
There are numerous companies to choose from in Du Page, and some homeowners feel overwhelmed considering their options. Choosing the right company for you can be tough, so here are some tips to help you decide:
- Warranty: A high-quality company stands out from other companies by providing the gold standard warranty — a 25-year, all-inclusive warranty covering parts, labor and performance.
- Contract: When looking over your solar company’s contract, ask questions about any terms you’re not sure of and make sure you understand what happens in scenarios like a system component breaking or the company going out of business.
- Reputation: Make sure your solar system installer has a good reputation by confirming it has certifications and licenses, checking its number of years in business and reading reviews by previous customers and solar experts like the EcoWatch team.
- Solar Panel Brands: The kind of solar panel you’d like to get plays a role in which installer you should choose, since different companies have different panels.
EcoWatch's Du Page, IL Solar Cost FAQs
What is the average cost of installing solar panels in Du Page?
This is a tough question to answer precisely, because the cost depends on a few different factors. Broadly speaking, it costs about $18,800 for a 5-kW system and $37,600 for a 10-kW system after the ITC is applied. It will cost more if you want additional solar equipment or more efficient panels, or if you have above-average energy usage. Conversely, you can spend less if you choose a smaller solar panel system or less efficient solar panels.
Are solar panels free in Du Page?
Solar panels aren’t free in Du Page, but there are some options that can make getting them more viable, such as leasing solar panels or getting a solar loan. There may also be local programs or incentives that you can take advantage of.
How much can I save on electricity bills after installing solar panels?
Solar panels can potentially eliminate your electricity bills depending on your location and how much sunlight your home gets. Even if it doesn’t get rid of them completely, you can save a lot of money on your bills, about $700.27 per year.
How often do you have to replace solar panels?
Even though the average lifespan of solar panels is 25 to 30 years, that doesn't mean they stop working completely at that time. What this means is their energy production will have decreased significantly after that point. You can choose to replace them once you've had them for that long or you can continue to use them at a lower efficiency.
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.