15 Best Solar Companies in Glendale, MO (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Glendale based on:
Customer review scores
Service area for Glendale, MO
Company policies and services offered
Accreditations and certifications
Please enter a valid 5-digit zip code!
Average Glendale homeowner saves $1,381/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Glendale
Do you want energy freedom in Glendale? Installing solar panels can be a rewarding home project since there are lots of benefits after adopting solar power. Because Glendale has a great capacity for solar power generation, going solar is financially rewarding for many homeowners.
In this article, we’ll help you find the top companies in your area.Interested in seeing how much you would pay to install solar panels on your roof? Click "get quote" below to get a free, no-obligation quote from a top Glendale solar installer.
EcoWatch Rankings for Solar Companies in Glendale

Astrawatt Solar
Informative Resources
Clear Pricing Policy
Reliable Customer Support
Free Quotes
Limited information available on website
Services Offered
Consultation
Panel Installation
Battery Storage
Permit Assistance
Tesla Powerwall


StraightUp Solar of St. Louis
Informative Resources
Free Quotes
Clear Pricing Policy
Limited information available on website
Services Offered
Battery Storage
Grid-Tied Solar System
Financing Assistance
Consultation
Panel Installation
Cleaning and Maintenance

SunSent Solar
Clear Pricing Policy
Reliable Customer Support
Informative Resources
Free Quotes
Limited information available on website
Services Offered
Consultation
Cleaning and Maintenance
Skilled Repairs
Panel Installation
Battery Storage
Financing Assistance

Route 66 Solar
Informative Resources
Free Quotes
Clear Pricing Policy
Limited information available on website
Services Offered
Grid-Tied Solar System
System Decommissioning
Panel Installation
Financing Assistance

EFS Energy
Clear Pricing Policy
Informative Resources
Reliable Customer Support
Limited information available on website
Services Offered
Financing Assistance
Cleaning and Maintenance
Consultation
Panel Installation

Helio Solar Power, LLC.
Informative Resources
Free Quotes
Reliable Customer Support
Prompt Service Delivery
Clear Pricing Policy
Limited information available on website
Services Offered
Financing Assistance
Cleaning and Maintenance
Solar Carports
Skilled Repairs
Battery Storage
Panel Installation

Solar city stl
Informative Resources
Reliable Customer Support
Free Quotes
Limited information available on website
Services Offered
Battery Storage
Permit Assistance
Panel Installation
Consultation
Cleaning and Maintenance
Financing Assistance


Solar Luxury LLC
Reliable Customer Support
Free Quotes
Limited information available on website
Services Offered
Skilled Repairs
Panel Installation
System Decommissioning
Consultation
Off-Grid Solar Systems

Sustainable Solar
Free Quotes
Reliable Customer Support
Clear Pricing Policy
Informative Resources
Limited information available on website
Services Offered
System Decommissioning
Financing Assistance
Permit Assistance
Battery Storage
Grid-Tied Solar System
Off-Grid Solar Systems
Panel Installation
Skilled Repairs



Purelight Power of St. Louis
Informative Resources
Clear Pricing Policy
Reliable Customer Support
Free Quotes
Limited information available on website
Services Offered
Grid-Tied Solar System
Financing Assistance
Consultation
Panel Installation
Permit Assistance

five stars electric and solar LLC
Limited information available on website
Services Offered
Panel Installation
Methodology: How We Ranked the Best Solar Companies in Glendale
EcoWatch's solar experts analyzed each solar company in Glendale based on criteria such as its reputation in the industry, customer reviews, services, warranty coverage and financing. Using this solar methodology, we used the data we collected to rate and rank each company and narrow down our picks for the best solar companies in Glendale
Below are some the criteria we examined specifically for Missouri solar companies
- Brand reputation and certifications (20%): We take each company's Better Business Bureau (BBB) score into consideration, as well as how long the installer has been in business (at least 5 years is required, 10 preferred) and what type of solar certifications it holds.
- Customer reviews (20%): Trust is a top priority at EcoWatch, so we take customer experience under close consideration. We scour different review sites and customer testimonials when ranking our top solar companies, checking sites such as Trustpilot and Google Reviews. We also consider any potential complaints or lawsuits filed against these companies and award or remove points accordingly.
- Warranty (20%): A company earns a perfect score in this category if it offers 25-year warranties that cover performance, product and workmanship. The industry standard that we measure companies against is 25-year product and performance warranties, along with a 10-year workmanship warranty. We also look closely into the track record of the post-installation support each company provides in terms of honoring its contracts
- Solar services (10%): All of the companies we review install solar panels, but we award companies higher points if they offer additional services for customers, like battery installation, energy-efficiency audits, and EV chargers.
- Pricing and financing (10%): It's hard to get exact quotes for solar projects, but we use marketplace research to determine how each company prices its equipment and installation services. Additionally, companies that offer more help for panel financing — like in-house loans, leases, or PPAs — score higher than those that don't.
- Availability (10%): The bigger the service area, the higher the company will score.
- Transparency and accessibility (5%): Solar installers that offer free consultations and easy contact methods score higher in this category.
- Environmental, social and corporate governance factors (5%): A company earns a perfect score in this category if it offers public data disclosure, addresses end-of-life (EOL) products or processes, and demonstrates a commitment to uplifting the communities that it serves.
The Cost and Benefits of Solar in Glendale
Solar panels run off a free energy source — the sun — but to take advantage of this you will first need to pay to install your system.The cost of solar and the savings it generates vary depending on a few important factors such as:
- Your income and budget: This shapes what type of solar panels you can afford.
- Incentives: Tax-paying citizens who buy and install a solar energy system this year can save 0 of their solar installation costs by taking advantage of the federal solar investment tax credit. You can also save about $16,000 on your energy bills over 20 years not including incentives.
- Your power bills: This will impact how much money you might save. In Glendale, the average homeowner can save about $1,300 a year on their electricity bills.
- average energy usage: The more electricity your home uses on average and the higher your current power bills are, the more money you could save by making the switch to solar.
There are lots of wonderful benefits of solar in spite of the upfront cost of installation. It can help the Earth and your wallet. Additionally, it can increase the value of your home, leading to even more benefits if you choose to sell your home later.
Solar Savings Calculator for {{ solarcalc.name }}
For an estimate of both how much you could save and help the Earth by installing a solar panel system, you can test out the calculator below. You can also view our solar panel cost guide for Glendale, MO.
{{ solarcalc.time_period|number:0 }} -year savings | {{ solarcalc.total_savings()|currency }} |
Estimated cost | {{ solarcalc.array_cost() | currency }} |
Estimated incentives | {{ solarcalc.incentive_savings() | currency }} |
Payback period | {{ solarcalc.payback_period()|number:1 }} years |
CO2 emissions prevented | {{ solarcalc.CO2_total()|number:0 }} lbs |
Miles driven equivalent | {{ solarcalc.CO2_total()/0.78|number:0 }} mi |
Switching to solar in {{ solarcalc.name }} can save you {{ solarcalc.total_savings() | currency }} over the course of {{ solarcalc.time_period|number:0 }} years.
Solar Incentives in Glendale
Although solar power is typically a $15,000 to $25,000 investment, it can save you much money over the lifespan of your solar panels because of smaller power bills and government incentives.No matter what state you live in, you can take advantage of the federal Solar Investment Tax Credit (ITC), which lets you claim 0 of how much your solar project cost on your tax return, reducing the amount of taxes you owe that year. Additionally, there may be some local incentives that can save you some extra money too. You can learn about the incentives you can use in our article on solar incentives
Environmental Impact of Switching to Solar in Glendale
Making the switch to solar power is a profound way to do what you can for a more eco-friendly future.But – how much exactly can you help the environment by using solar power? For homeowners who want to help preserve the planet, switching to solar power is an easy decision, especially since Glendale produces a very high amount of carbon dioxide emissions from its energy generation.Though making solar panels emits carbon dioxide, the panels make up for it by considerably reducing the amount of CO2 you would have been responsible for if you still used traditional energy. In Glendale, you can reduce your carbon footprint by 100 pounds a year with solar panels. The good things about solar power are abundant — just like solar power is! That's why so many homeowners have been happy with making the switch to solar.
EcoWatch's Glendale, MO Solar Company Rankings FAQs
What is the best solar panel installation company in Glendale?
In Glendale, Astrawatt Solar is the most reputable local solar company. Our team of experts rates it 5.00 stars, so it's a great choice if you're looking to install solar panels on your home.
What is the negative environmental impact of making solar panels?
Making solar panels needs to use chemicals and produces toxic waste that can be bad for the environment, which is the main negative thing about solar panels.
How long does it take to see a return on your investment after installing solar panels?
The average payback period for solar panel installation is about 13.7 years, but the exact period depends on the cost of electricity where you are, incentives and net metering programs.
What is the best kind of solar panel?
There are three main types of solar panels: monocrystalline, polycrystalline and thin-film. In regard to efficiency and price, monocrystalline has the highest for both, then polycrystalline, and then thin-film. The best choice for you is highly influenced by your roof layout, how much you're willing to spend and how much energy generation you want.
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.