Illinois's Premier Home Solar Company

Frequently Asked Questions

We want going solar to be an easy decision for you.  We realize you have questions.  Here are some of the questions we are asked most frequently.  We also have in-depth articles about solar on our blog.  If you have other questions or want to learn more, please contact us.

Is my home a good fit for solar?
Most owner-occupied single family homes not excessively shaded by trees or other buildings are good candidates for solar.  Ideal homes have south-facing or flat roofs, but east- and west-facing roofs also work.  The best way to find out if your house is a good fit for solar is to get an expert opinion.  Contact us for a free consultation about whether solar makes sense for you.  We also have a detailed page focusing on this topic.
How big of a solar system do I need?
It depends on how much electricity you consume and the amount of that electricity you’d like your solar system to produce.  The size of your roof will also impact the size of the solar system you can have.  In the solar industry, we use “kilowatts” to measure the size of a system.  Most single-family homes can produce 80-100% of the energy they consume with a system between 4 and 10 kilowatts.

Contact us for a free, no-pressure consultation and quote.

Is Illinois sunny enough for solar?
Yes.  Although Illinois doesn’t receive as much sunshine as California or Arizona, the price of solar equipment has fallen so much in the past few years that solar is now a good investment here.  Other northern states, such as New York and Massachusetts, also have robust solar energy markets.
How much does a residential solar system cost?

The number of panels in a solar system is the biggest driver of cost.  Systems with more panels are more expensive than systems with fewer panels.  However, federal and state incentives generally cover about 60 percent of the cost.  We also have financing options available.  Learn more about solar system costs and financing options here. We are happy to provide a free, no-pressure quote.

What incentives for solar are available in Illinois?

Both the federal government and Illinois provide incentives for home solar.  The federal incentive is a tax credit worth (as of 2020) 26% of the price of a solar system. With it, you reduce the income tax you would otherwise pay by this amount.  Click here for more information on how to take the credit.

The Illinois solar incentive comes in the form of Solar Renewable Energy Credits (“SRECs”) you earn with your system.  Most Illinois utilities are required to purchase these from you (at prices set by the Illinois Power Agency) when you install your system.  They are typically worth about 30% of the cost of a typical system.  You should receive your SREC payment check within six months of energizing your system.

How much money will I save by going solar?

The amount you will save depends on how much electricity you consume today, the size of the solar system, the utility from which you receive service, and several other factors.

How long does it take to have solar installed?
Once you decide to go solar, we do several things before we actually install the system.  First, our engineer will visit your home to take precise measurements.  Second, we will produce a package of drawings for your municipal government and get a building permit.  Third, we will coordinate with your electric utility.  Finally, we will apply for Illinois’s solar incentives on your behalf.  All of this usually takes 30-60 days.  Actual installation typically takes one day.  We will schedule this on a day that is convenient for you.
Will solar panels damage my roof?
No. We guarantee our installations will not cause any leaks.
Will my system include batteries?

Generally, no. Most home solar systems are designed to operate in conjunction with the electric grid.  That way, if you happen to consume more power at any moment than the solar system is producing, you draw the excess power from the grid. Conversely, when your solar system produces more than you are consuming at that moment, the excess power will flow into the grid. Your utility will net out all of this and you will only be billed for the net amount you consume from the grid.


We do not offer the option to include a battery at this time.  However, our solar systems are compatible with a number of battery options; you can always add on a battery later.

How long will a solar system last?
Our equipment comes with a 25-year labor and materials warranty.  Its expected life is about 40 years.  You should expect your solar system to reduce your utility bills and produce clean energy for many years into the future.
What kind of maintenance is required?
Little to none.  Solar systems are totally electronic and have no moving parts.  Furthermore, we only sell equipment with 25-year warranties.  If your panels get excessively dirty, it may make sense to clean them (which we can do for you), but this is not usually required.
Do you provide a warranty?
Yes!  All of the equipment we install on your roof comes with a 25-year parts and labor warranty.
What areas do you serve?
We install solar in Cook, Lake, McHenry, DuPage, Will, and Kane Counties.  Check out more about our coverage areas here.
What if I want to sell my home?

Research has found that solar panels can increase home values.  Lawrence Berkeley National Laboratory (a unit of the U.S. Department of Energy) issued a report in 2015 showing that homes with solar sell for more than similar homes that do not have solar.  In fact, they found that the increase in sale price was greater than the net cost of the solar system.  Other research has reached the same conclusion: having a solar system increases your home’s value.

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