15 Best Solar Companies in Spanish Lake, MO (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Spanish Lake based on:
Customer review scores
Service area for Spanish Lake, MO
Company policies and services offered
Accreditations and certifications
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Average Spanish Lake homeowner saves $1,296/year with solar panels
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Best Solar Companies in Spanish Lake
If you’re a home or business owner looking to make the most of the solar incentives in Spanish Lake, it can be a lot of work to narrow down which company to decide on. But, it's worth it since switching to solar energy is typically a great idea. Since the cost of energy is increasing each year, many homeowners are planning on investing in solar to save money on electricity for their homes.
If you’re considering going solar, the first step to take is to find the best solar companies in Spanish Lake and compare quotes. That’s why we went ahead and came up with a list of the best solar companies so you don’t have to.To help you figure out if solar panels are something you should get for your home, you can get a free, no-obligation quote from one of the best solar companies in Spanish Lake by clicking the button below.
EcoWatch Rankings for Solar Companies in Spanish Lake

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

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

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

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


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

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

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


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

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



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

five stars electric and solar LLC
Limited information available on website
Services Offered
Panel Installation
Methodology: How We Ranked the Best Solar Companies in Spanish Lake
EcoWatch's solar experts analyzed each solar company in Spanish Lake 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 Spanish Lake
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 Spanish Lake
While solar panels can help save you money on energy bills over time, it’s necessary to know the startup costs.The cost of solar and the savings it generates vary depending on a few key factors such as:
- Your income and budget: This guides what type of solar panels you can afford.
- Incentives: Tax-paying citizens who install a solar energy system this year can save 0 of their overall solar costs by taking advantage of the federal solar investment tax credit. You can also save about $15,000 on your electricity bills over 20 years without incentives.
- How much power your household needs: If your household regularly uses a lot of energy, you'll see more savings from switching to solar.
- The amount of sunlight your house gets: Due to Spanish Lake’s high amount of average daily sunlight, you should be able to save a decent amount on your energy bills.
So are solar panels worth it? Whether you’re trying to lower your energy bills, carbon emissions or both, solar panels are a good investment for many Spanish Lake homeowners.
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Solar Incentives in Spanish Lake
Since solar power is more sustainable than fossil fuels, there are various government incentives available to encourage people to make the switch.You qualify for the federal solar investment tax credit (ITC) for the tax year you turn on your a solar system. You can also possibly pair the ITC with other state and city rebates and benefits. Take a look at our article on solar incentives to learn what incentives you can benefit from.
Environmental Impact of Switching to Solar in Spanish Lake
Switching to solar energy can have a positive effect on the environment.Something many might be wondering about is how much can they really help protect the environment by switching to solar power anyway? The EPA reports that electricity production is the second greatest source of greenhouse gas emissions and about 62% of our electricity is generated by burning fossil fuels. Using solar power can help put a dent in that number in a city like Spanish Lake that generates a large amount of carbon dioxide emissions each year.Since solar panels don’t release greenhouse gas emissions into the atmosphere when creating electricity, they’re a good trade for nonrenewable energy sources. In fact, you could be looking at reducing your carbon dioxide emissions by about 100 pounds each year. As you can see, using solar power has so many other benefits apart from saving money. One of the major ones is that you can help save the environment too.
EcoWatch's Spanish Lake, MO Solar Company Rankings FAQs
What is the most reputable solar installation company in Spanish Lake?
In Spanish Lake, Astrawatt Solar is the most reputable local solar company. Our team of experts rates it 5.00 stars, so it's a good choice if you're planning to add solar panels to your house.
What is the negative environmental impact of solar panels?
Solar panels can be bad for the environment when manufacturers use toxic chemicals in the construction. Chemicals can make solar panels difficult to recycle safely once they’ve reached the end of their lifespan. Making solar panels uses a lot of energy as well. The energy payback period is about 1 to 4 years.
How long does it take for solar to pay for itself?
Solar panels typically pay for themselves in about 14.6 years, but your solar payback period will depend on your utility costs. The higher your typical energy bill, the faster your solar panel system will pay for itself.
How often do solar panels have to be replaced?
Even though the average lifespan of solar panels is 25 to 30 years, that doesn't mean they are completely unusable. What this means is their energy production will have decreased by about 0.8% each year since installing them. You can replace them after having them for that long or you can keep using them at a lower efficiency after that time.
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.