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Top-Rated Solar panel pros in Spring Valley - Updated Nov 2026

Avatar for Sunivation Solar
Sunivation Solar
4.2(
5
)
Solar Panels For Electric System - RepairSolar Panel InstallSolar Panels For Electric System - Install - For Business+1 more

Serving Spring Valley, IL and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Tim, the owner, came over to review what we needed. He ordered a new inverter, was very communicative and installed the new inverter once it was received. We could not be happier with the service Tim and Sunivation Solar provided for us, and we will not hesitate to call them back should we need anything again. Tim was extremely kind, very thorough and just did an excellent overall job. Thank you!!"
Picture of one set of solar panels in Aurora, IL
Installing solar panels
fixing a broken solar panel
completed solar panel job
Steep roof rail installation

+1

Response rate100%
3 neighbors recently requested a quote
Recommended by25%of homeowners
Avatar for GreenGrids
GreenGrids
5.0(
5
)
Solar Panel InstallSolar Panels For Electric System - Install - For Business

Serving Spring Valley, IL and surrounding areas

Approved

In business since 2021

Free estimates

Offers commercial services

"Super easy great install no money down and all I had to do was sign the paperwork electronically. He gave me informative info of all the solar panels and how much power they would give. Green grids did all permits and inspections with the inspectors. Now I’m getting free power to charge my car. 10 out of 10 for me!"
SunPower M Series 415 watt Black panels
SunPower M Series 415 watt Black panels
SunPower M Series 415 watt Black panels
SunPower M Series 415 watt Black panels
Additional Photos

+5

Recommended by100%of homeowners
Avatar for Sunrun Inc
Sunrun Inc
5.0(
1
)
Solar Panel Install

Serving Spring Valley, IL and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"The #1 home solar & battery company in America. We know going solar can be complicated. We are here as your expert guide every step of the way. With our customers, we are creating a planet run by the sun. Unrivaled home solar and battery experience \nWith 900,000 homes and counting, no one has more installation expertise.Smart technology \nAn ecosystem of innovative products that put you in control of your home energy needs. Payment solutions for every home \nTailored plans including predictable monthly payments, little-to-no money down, and no-debt options. The Sunrun Guarantee \nThe industry's most comprehensive repairs, maintenance & monitoring program. \n"

Solar Home
Avatar for Tesla, Inc
Tesla, Inc
New to Angi
Solar Panel Install

Serving Spring Valley, IL and surrounding areas

Approved (Corporate)

In business since 2015

Free estimates

Warranties offered

Tesla Energy provides an all‑in‑one solar‑plus‑storage solution for your home. Sleek, high‑efficiency solar panels paired with Powerwall help you save on electricity bills and protect your homes from outages. The Tesla app gives you real-time visibility into your energy production, usage and savings—and lets you earn money by supporting the grid through Tesla's Virtual Power Plant. Every system is engineered and installed end‑to‑end by Tesla, delivering a modern aesthetic and the confidence that your home is powered by the most advanced renewable energy ecosystem. With our Price Match Guarantee and exclusive incentives, you can be confident you're getting the best value in home energy.

California Home I
California Home I
California Home I
Texas Home
Texas Home

+3

Avatar for Legacy Solar LLC
Legacy Solar LLC
5.0(
1
)
Solar Panel InstallSolar Panels For Electric System - Install - For Business

Serving Spring Valley, IL and surrounding areas

In business since 2020

Free estimates

Warranties offered

We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today

Pool Pergola
Commercial Solar
Commercial Solar
Commercial Solar
Commercial Solar

+59

Response time2 days
Showing 1-10 of 26
Solar Panels FAQs, answered by experts

Yes, going solar really saves money. In fact, according to some calculations, the average homeowner who switches from electric to solar power will save almost $2,000 a year on energy costs. While buying solar panels and switching to solar can be costly up front, the savings add up over time. If you can sell back extra energy or take advantage of tax incentives, your savings can be even higher.

Yes, it is possible to install solar panels on a tar and gravel roof, but it is not the ideal roofing material for a solar installation. The process requires roof penetrations to install the solar racking system. While installers will seal these penetrations, they still increase the risk of leaks. This risk is higher on tar and gravel roofs, which are often flat. Flat roofs are more prone to leaks than sloped roofs because they can pool water during heavy rain and hold snow for longer periods, exposing the roof to more moisture.

The average homeowner needs around 22 solar panels, but the exact number depends on your monthly energy consumption. Your solar professional should size your array to offset your consumption, meaning you’ll need fewer panels if you use below-average amounts of electricity, or more than 22 if you use above-average amounts of electricity. The number of panels also depends on the output of each panel. The average is around 400 watts, but you might need more panels if you install less capable equipment. Since there are so many variables, you should have a professional size your system.

Professionals use the same methods to install solar shingles that they do for asphalt shingles, so you’ll often see a similar installation timeline of one to two days. The amount of time required will depend on the size and slope of your roof and the number of shingles installed. Weather conditions can delay installation, as working on a roof is unsafe during high winds or heavy rain.

Yes, you can connect an inverter directly to your solar panels without solar battery storage if your home is connected to the power grid. However, most pros don’t recommend a direct connection because solar panels don’t put out steady voltage. It’s always best to install a charge controller between your solar panel and your inverter to regulate the flow of energy and ensure a stable power supply.

The Spring Valley, IL homeowners’ guide to solar panel services

From average costs to expert advice, get all the answers you need to get your job done.