9 Best Solar Companies in Slidell, LA (2024 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 9 in Slidell based on:

  • Customer review scores
  • Service area for Slidell, LA
  • Company policies and services offered
  • Accreditations and certifications

Average Slidell homeowner saves $1,522/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated April 21, 2024

Why you can trust EcoWatch

We work with a panel of solar experts to create unbiased reviews that empower you to make the right choice for your home. No other site has covered renewables as long as us, which means we have more data and insider information than other sites. Our rankings are never affected by revenue or partnerships.

Best Solar Companies in Slidell

If you’re a home or business owner looking to make the most of the solar incentives in Slidell, it can be hard to narrow down which company to decide on. But, it's worth it since switching to solar energy is typically a fantastic idea. After 20 years of offsetting your energy costs with a solar panel system, you can save about $18,000 on your utility bills.


Here, we’ll narrow down some of the best solar companies in Slidell to make your choice a bit easier.To see how much you might have to pay to install solar panels on your roof, you can get a free, no-obligation quote from one of the top solar companies in Slidell by clicking the "get quote" button below.

Best National Provider

SunPower

★★★★★
5.0
  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Technology

Tesla Energy

★★★★★
3.2
  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

EcoWatch Rankings for Solar Companies in Slidell

Best Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

SolaTrue of New Orleans, LA

  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Pros icon Family-Operated Business
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Cleaning and Maintenance
  • Service icon Permit Assistance
  • Service icon Financing Assistance
  • Service icon Battery Storage
  • Service icon Consultation

Website: https://www.solatrue.com/la/new-orleans/
Address: 330 Oak Harbor Blvd D, Slidell, LA 70458
Phone: 9854016716
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

A-Z Solar Services

  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Off-Grid Solar Systems
  • Service icon Panel Installation
  • Service icon Cleaning and Maintenance
  • Service icon Grid-Tied Solar System

Website: http://www.a-zsolar.com/
Address: 1189 Viola St, Mandeville, LA 70471
Phone: 9855153624
Outstanding Local Installer
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EcoWatch Rating

4.7/5

South Coast Solar

  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Battery Storage
  • Service icon Consultation
  • Service icon Tesla Powerwall
  • Service icon Panel Installation

Website: http://www.southcoastsolar.com/
Address: 2605 Ridgelake Dr, Metairie, LA 70002
Phone: 5045297869
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.4/5

Solar Alternatives, Inc.

  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Tesla Powerwall
  • Service icon Financing Assistance
  • Service icon Battery Storage

Website: https://www.solalt.com/areas-we-serve/new-orleans/
Address: 5804 River Oaks Rd S, New Orleans, LA 70123
Phone: 5042943766
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Kastner-Electric

  • Pros icon Prompt Service Delivery
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Skilled Repairs
  • Service icon Consultation
  • Service icon Solar Panel Upgrades

Website: https://www.kastnerelectric.com/
Address: 7925 Lady Gray St, New Orleans, LA 70127
Phone: 5042423054
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Cummins Power (Solar & Electrical)

  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation

Website: http://cummins-power.business.site/
Address: 2001 Corinne Dr, Chalmette, LA 70043
Phone: 5045027697
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Nola Solar Energy

  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Cleaning and Maintenance
  • Service icon Panel Installation
  • Service icon System Decommissioning
  • Service icon Skilled Repairs

Website: https://nolasolarenergy.com/
Address: 2303 Governor Nicholls St, New Orleans, LA 70119
Phone: 5049313159
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Solar O+M

  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Financing Assistance
  • Service icon Panel Installation
  • Service icon Cleaning and Maintenance

Website: http://www.solar-om.com/
Address: 400 Poydras Tower, 400 Poydras St Suite 900, New Orleans, LA 70130
Phone: 5044071550
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Bayou Solar LLC

  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Consultation

Website: http://bayousolar.com/contact/
Address: 1517 Edwards Ave, Elmwood, LA 70123
Phone: 5042730490

Methodology: How We Ranked the Best Solar Companies in Slidell

EcoWatch's solar experts analyzed each solar company in Slidell 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 Slidell


Below are some the criteria we examined specifically for Louisiana 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 Slidell

The cost of installing a solar panel system has gone down significantly over the past few years, but it’s still a significant investment for most homeowners.Some key things that affect the upfront cost and potential savings over time include:

  • How much power your home consumes: Households that consume a lot of energy each month may require more solar panels and, consequently, more upfront cost, but will also save more on their energy bills over time.
  • System size and type: Some models are more costly than others, so the one you decide on can raise or lower your upfront cost. Plus, the more solar panels you need to get, the more it'll cost.
  • How much energy costs for you: The average family in Slidell shells out around $1,600 a year on energy alone, so you could gain that much in savings.
  • Incentives: One thing that can make your solar project cost less is the solar investment tax credit (ITC), which is a tax credit that’s equal to a percentage of the project cost. You can also save a decent amount of money on your power bills, which can generate an average of $18,000 of savings over 20 years.

Even though a solar panel system costs a decent chunk of money upfront, it can save you thousands of dollars in the long term. The question of how much, though, depends on several factors, such as the size of your solar panel system and your energy consumption.

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Solar Incentives in Slidell

One of the benefits of installing a solar panel system is receiving incentives from the government.These incentives usually consist of cash rebates, tax benefits and/or performance-based incentives. They can lower the cost you pay for going solar by 0, upwards of 50% in some cases. For comprehensive information about incentives that apply to you, check out our article on solar incentives.

Environmental Impact of Switching to Solar in Slidell

One of the most compelling reasons to adopt solar power is to minimize your reliance on traditional energy sources like burning fossil fuels, which are hazardous for the environment.But you may be curious – how much exactly can you help the planet by using solar power? In a city like Slidell where commute times can be very long, installing solar panels can help offset some of your carbon dioxide emissions from driving.Although solar panel manufacturing releases carbon dioxide emissions, the panels make up for it by significantly reducing the amount of CO2 you would have released if you still used traditional energy. In Slidell, you can reduce your carbon footprint by 80 pounds a year with solar panels. The perks of solar power are plentiful — just like solar power is! That's why so many homeowners have been happy with making the switch to solar.

Best National Provider

SunPower

★★★★★
5.0
  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Technology

Tesla Energy

★★★★★
3.2
  • Price-match guarantee
  • Sleek, efficient, and durable solar panels
  • Best solar battery on the market
  • Some reported issues with customer service
  • Customer service varies by local dealer

EcoWatch's Slidell, LA Solar Company Rankings FAQs

What is the most reputable solar installation company in Slidell?

In Slidell, SolaTrue of New Orleans, LA is the best local solar company. Our team of experts rates it 3.00 stars, so it's a good choice if you're looking to add solar panels to your home.

Are solar panels really good for the environment?

Solar panels can be bad for the environment when manufacturers use toxic chemicals in the manufacturing process. Chemicals can make solar panels difficult to dispose of safely once they’ve reached the end of their lifespan. Solar panel manufacturing needs a lot of energy as well. The energy payback period is about 1 to 4 years.

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 14.0 years, but the exact period varies by local electricity costs, incentives and net metering programs.

When should I put up solar panels?

You can put up solar panels whenever it's convenient for you, but consider doing so in the winter when the demand is less. With fewer homeowners switching to solar, you could potentially see faster installation times and more savings.

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.

Company research was conducted by Melissa Smith and Karsten Neumeister. Local data analysis was conducted by James Savino. See something we missed or could do better? Email the editor.