Solar Panel Cost Guide in Round Lake, IL (2025 Update)
- Round Lake Solar Installation Cost: $16,643
- 25-Year Savings: $12,262
- Payback Period: 18.4 Years
See cost of a solar system near you:
Please enter a valid 5-digit zip code!
Why you can trust EcoWatch
Average Cost of Solar Panels in Round Lake
Let’s have a look at the average cost of solar in Round Lake.
Although the national average of solar panels is $2.66 per watt, solar panels in Round Lake typically cost about 4.The average Round Lake homeowner needs a 6.3-kilowatt system, which would cost about $16,643 with the federal tax credit, or $23,799 before the 0 tax credit is applied.
Bear in mind that the figures above are only estimates based on the average energy use of Round Lake homeowners. 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.Even with the significant initial cost, the average Round Lake homeowner can save about $14,000 on their energy bills over 20 years, which is one of the benefits of solar.
Click the button below to get connected to a highly rated solar installer in your area for a custom quote.
Solar savings over time in Round Lake
| Year | Return on Investment |
|---|---|
| 1 years | $-15,487 |
| 3 years | $-13,174 |
| 5 years | $-10,862 |
| 7 years | $-8,550 |
| 9 years | $-6,237 |
| 11 years | $-3,925 |
| 13 years | $-1,612 |
| 15 years | $700 |
| 17 years | $3,012 |
| 19 years | $5,325 |
| 21 years | $7,637 |
| 23 years | $9,949 |
| 25 years | $12,262 |
Top Solar Installers in Round Lake
Many homeowners choose to use a solar panel company since trying to put up solar panels yourself can be a lot of work. Also, companies with a good reputation that are more expensive upfront could actually save you money in the long run because of their warranties, repair services and expert design.
If you're looking for a solar company in Round Lake, we've put together a list of our top suggestions here:
See all of the solar companies in Round Lake
Factors that Affect Solar Panel Costs in Round Lake
There are several factors that can play into your total installation cost, such as the size of your system, the equipment you choose, your financing options and the specific company that installs your solar panels.
Solar Equipment
The cost of solar panel systems varies by thousands of dollars due to a few different factors. One of the key factors is the system size, which is measured in kilowatts (kW). Solar power systems with higher efficiency or power generation require 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 $3,760.The brand and kind of equipment you want for your solar system can increase or decrease the price quite significantly. If you prefer a trusted brand name like Tesla or SunPower, these are often more expensive than other brands. Efficiency also matters. Whether you’re opting for high efficiency because you have limited roof space or just want maximum energy production, you will be looking at a higher equipment cost, but this can typically lead to more savings over time. Also, if you want extra equipment like an electric vehicle charger or solar batteries, this will also increase the cost.
Solar Financing Terms
For some homeowners, paying for solar out of pocket can be difficult. Solar loans are provided by most installers in Round Lake, which can lower, or in some cases completely eliminate, your upfront costs to make solar more affordable.It’s wise to include the interest you’ll pay in your final cost estimate. If you can afford to put more money down upfront, you can reduce your total costs and how long it’ll take to pay back the loan.
Solar Panel Installation Company
The solar installer you choose to handle your switch to clean energy can play a role in your total costs. There are about 3 solar panel companies in Round Lake, and each can charge varying amounts for labor and equipment.You may see national solar installers that have lower prices because of their bigger brand name and access to bulk prices, or you might see small, local installation companies offering deals or promotions to compete with those larger companies.
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 | $5,032 | 19.1 years |
| 8 kW | $3.84 | $21,477 | $7,130 | 18.8 years |
| 10 kW | $3.76 | $26,320 | $9,439 | 18.4 years |
| 12 kW | $3.68 | $30,952 | $11,959 | 18.0 years |
| 14 kW | $3.61 | $35,374 | $14,689 | 17.7 years |
| 16 kW | $3.53 | $39,585 | $17,630 | 17.3 years |
| 18 kW | $3.46 | $43,586 | $20,781 | 16.9 years |
| 20 kW | $3.38 | $47,376 | $24,143 | 16.6 years |
How to Save on Solar Panels
There are numerous companies to choose from in Round Lake, and some homeowners feel overwhelmed considering their options. Picking the right company for you can be difficult, so here are some tips to help you decide:
- Installation Process: Homeowners should make sure they know how exactly the installation process will be carried out, as well as important factors like the project completion timeline.
- Reputation: Make sure your solar company has a good reputation by verifying it has certifications and licenses, checking its number of years in business and reading reviews by past customers and solar experts like EcoWatch.
- Solar Panel Brands: Homeowners will have different preferences for panels depending on their locations and how much efficiency they need. Although there are many options for which type of solar panel you can get, not every company will have access to the exact one you may want or need, so be sure to ask for their list of offerings before deciding.
- Contract: It’s important to look over your solar installer’s contract carefully to understand what services they will provide, what the warranty covers and what you can expect about the cost.
EcoWatch's Round Lake, IL Solar Cost FAQs
What is the average cost of installing solar panels in Round Lake?
The average cost of solar panels in Round Lake is about $18,800 for a 5-kW system and $37,600 for a 10-kW system before the ITC, but the actual cost will depend on things like the type of solar panels you want, what size system you need and how much energy you use.
Should I lease or buy solar panels in Round Lake?
Leasing solar panels can be an option if you can’t pay upfront or get a solar loan, but since you don’t own the system, you don’t have access to many solar incentives. Also your property value won’t increase, so you’ll have less savings over time. If you can afford to buy a solar system upfront, then buying is the better option if you want the most financial benefits from going solar.
Can solar panels eliminate my electricity bills?
It is possible to eradicate your electricity bills with solar panels, but for most homeowners in Round Lake, that will require at least a 10-kW system. Not all homes will have roofs that can accommodate that size system, so you’ll want to check with a local solar installer to see how many panels can fit on your roof.
How long do solar panels last in Round Lake?
Although 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 the amount of energy they produce will have decreased significantly after that point. You can 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.