Lower Your Energy Bills with Residential Solar

RxSun is a full-service residential solar energy company serving homeowners across Illinois. From consultation to installation, our NABCEP-certified team handles every step so you can focus on what matters.

GO SOLAR TODAY;
Give 1000 Meals Tomorrow

Trusted by Homeowners Across Illinois

Trusted by homeowners across Illinois, with transparent pricing, professional installation, and responsive support.

Affordable Prepaid Solar Plans for Your Home

Take control of your energy costs with prepaid solar from RxSun. Prepaid solar allows you to make one upfront payment for your solar energy system and enjoy predictable energy savings for years to come, without monthly solar payments.

What Homeowners Say About RxSun

No one is better than RxSun at explaining the SREC credit from Illinois. Their team is easily available for all your questions and follow-up, worry-free solar.

Rajni P.

RxSun was friendly, responsive, professional, and helpful throughout, and never pushed us toward anything we weren’t comfortable with.

Joe V.

Noah was always available and provided a clear timeline. Everyone was professional and honest from quote to installation to going live.

Thomas R.

Powering Homes
with Clean Energy

RxSun has proudly served homeowners across Illinois. Each project is custom-designed, professionally installed, and backed by our commitment to quality and responsive support.

Our Solar Energy Services

RxSun provides end-to-end residential solar services. Whether you’re exploring your options for the first time or ready to move forward, our team is here to guide you through every step.

Residential Solar Panel Consultation

We assess your home's solar potential, review your energy usage, and help you understand your options. Virtual and in-person consultations are available.

Solar System Financing

RxSun offers multiple financing paths, including cash purchase, solar loans, solar leases, and prepaid solar. Our team connects you with options that may include low fixed rates, zero-down plans, and flexible terms (subject to lender approval).

Solar Panel Installation

Our NABCEP-certified professionals handle permitting, installation, inspection, interconnection, and program applications. Most installations are completed in 1 to 3 days.

Solar Battery Storage

Interested in backup power? Ask your RxSun consultant about battery storage options that may help keep essential circuits running during outages.

See How Solar Works With RxSun

Discover how sunlight is converted into clean electricity that powers your home, reduces your utility bills, and sends excess energy back to the grid.

Solar Services Near You

Find solar services in your area.  Click your location to learn more about solar options near you.

Illinois

Michigan

Wisconsin

Florida

Completed Solar Projects Across Chicagoland

Questions
we hear a lot

How does solar energy work?

Solar panels convert sunlight into electricity that powers your home. Any excess energy your system produces may be sent back to the grid through net metering, depending on your utility’s program. Your RxSun consultant will explain how the process works for your specific location.

How much do solar panels cost?

A typical residential solar system costs between $15,000 and $25,000 before any applicable incentives. The actual cost depends on your system size, roof layout, and equipment. RxSun provides a custom proposal with detailed pricing for your home.

What financing options are available?

RxSun offers three main paths: cash purchase, solar loan, and solar lease. Financing features may include competitive rates, zero-down options, and flexible terms (subject to lender approval). Your consultant will walk you through each option.

What incentives may be available for solar?

Depending on your location, project timing, and eligibility, solar incentive programs may help reduce your overall cost. RxSun helps homeowners navigate available state, utility, and local programs, including Illinois Shines and SREC where applicable. Ask your consultant for current details.

How long does installation take?

Most residential solar installations are completed in 1 to 3 days. The full process from consultation to activation typically takes 2 to 3 months. Many homeowners go solar within 90 days with RxSun.

Is my roof suitable for solar panels?

Most roof types can accommodate solar panels. South-facing roofs are ideal, but east- and west-facing roofs can still generate substantial energy. Roof condition and age are important considerations. RxSun assesses your roof during the consultation.

How many solar panels does the average home need?

The average home typically needs approximately 15 to 25 solar panels, depending on energy usage, roof size, and how much of your electric bill you want to offset. RxSun’s design team calculates the right system size for your home.

What maintenance do solar panels require?

Very little. Solar panels have no moving parts and are designed to last 25 to 30 years or more. Typical degradation is about 0.5% to 1% per year, meaning panels often retain around 80% of their original output after 25 years. Occasional cleaning and an annual check are usually all that’s needed.

Get Your Free Solar Consultation Today

Whether you’re exploring your options or ready to get started, RxSun is here to help. No commitment required.