18 Best Solar Companies in Hahnville, LA (Jan 2023 Review)
We analyzed over 1500 solar companies in the nation,
and have selected the top 18 in Hahnville based on:
-
Customer review scores
-
Solar installers near you
-
Company policies and services offered
-
Accreditations and certifications
Please enter a valid 5-digit zip code!
Updated January 20, 2023
Why you can trust EcoWatch
Best solar companies in Hahnville
When you're trying to find the best solar companies in Hahnville, sifting through hundreds of options can be demanding, but it can pay off since adopting solar energy can offer so many good benefits. Since Hahnville is a solar paradise, it's no wonder you're researching installing solar panels.
There are lots of installers to consider, but in this article, we'll help you narrow down your options by recommending some of the best solar companies in Hahnville. To see how much you would have to pay to put up a solar panel system on your roof, you can get a free, no-obligation quote from one of the top solar companies in Hahnville by clicking the "get quote" button below.
Best National Provider
SunPower
- 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
- 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
Best Warranty Coverage
Sunpro Solar
- Industry-leading warranty coverage
- Expansive service area
- Some reported communication issues
- No leases or PPAs
EcoWatch Rankings for Solar Companies in Hahnville

PosiGen Green Grants
-
More transparent pricing than competitors
-
Educational sales approach
-
Can browse portfolio on website
-
NABCEP-certified technicians
-
Licensing and credentials transparency
-
Limited information available on website
Services Offered
-
Removal & Reinstallation
-
Commercial Solar Services
-
Solar Panels

3rd Rock Energy Solutions
-
Educational sales approach
-
Licensing and credentials transparency
-
More transparent pricing than competitors
-
Excellent reputation
-
Limited information available on website
Services Offered
-
Solar Batteries
-
Solar Panels

ADT Solar
-
Licensing and credentials transparency
-
More transparent pricing than competitors
-
Offers a free quote process
-
Educational sales approach
-
NABCEP-certified technicians
-
Assists with maximizing rebate
-
Limited information available on website
Services Offered
-
Commercial Solar Services
-
Solar Batteries
-
Solar Panels
-
Solar Roof Shingles

Solar Alternatives, Inc.
-
More transparent pricing than competitors
-
Excellent reputation
-
Limited information available on website
Services Offered
-
Solar Panels
-
Commercial Solar Services

3rd Rock Contracting Roofing & Solar
-
More transparent pricing than competitors
-
Offers a free quote process
-
Educational sales approach
-
Family owned and operated
-
Locally owned and operated
-
Comprehensive service offerings
-
Excellent reputation
-
Limited information available on website
Services Offered
-
Maintenance and Repairs
-
Roofing Services
-
Commercial Solar Services
-
Solar Panels
-
Solar Roof Shingles

South Coast Solar
-
Can browse portfolio on website
-
Offers a free quote process
-
Educational sales approach
-
Custom system designs
-
Excellent reputation
-
Some reports of long wait times for installation
Services Offered
-
Maintenance and Repairs
-
Commercial Solar Services
-
Solar Batteries
-
Solar Panels

Supreme Power Solar Maintenance
-
NABCEP-certified technicians
-
Educational sales approach
-
More transparent pricing than competitors
-
Custom system designs
-
Excellent reputation
-
Limited information available on website
Services Offered
-
Removal & Reinstallation
-
Commercial Solar Services
-
Maintenance and Repairs
-
Solar Panels

PosiGen
-
More transparent pricing than competitors
-
Educational sales approach
-
Can browse portfolio on website
-
NABCEP-certified technicians
-
Licensing and credentials transparency
-
Limited information available on website
Services Offered
-
Removal & Reinstallation
-
Commercial Solar Services
-
Solar Roof Shingles
-
Solar Panels

Outside Supply, LLC
-
Educational sales approach
-
More transparent pricing than competitors
-
Excellent reputation
-
Limited information available on website
Services Offered
-
Commercial Solar Services
-
Solar Panels

Envisha Energy LLC
-
Educational sales approach
-
More transparent pricing than competitors
-
Limited information available on website
Services Offered
-
Commercial Solar Services
-
Solar Panels

Cummins Power (Solar & Electrical)
-
More transparent pricing than competitors
-
Excellent reputation
-
Limited information available on website
Services Offered
-
Commercial Solar Services
-
Solar Panels

Renogy, LLC.
-
Educational sales approach
-
Licensing and credentials transparency
-
Limited information available on website
Services Offered
-
Solar Batteries
-
Commercial Solar Services
-
Solar Panels

Geoshield
-
Can browse portfolio on website
-
Educational sales approach
-
More transparent pricing than competitors
-
Limited information available on website
Services Offered
-
Commercial Solar Services
-
Solar Panels

Joule Energy
-
Educational sales approach
-
Limited information available on website
Services Offered
-
Commercial Solar Services
-
Solar Panels

Solar O+M
-
Can browse portfolio on website
-
Educational sales approach
-
Limited information available on website
Services Offered
-
Commercial Solar Services
-
Solar Panels

Ecopro Solar Supply
-
More transparent pricing than competitors
-
Limited information available on website
Services Offered
-
Commercial Solar Services
-
Solar Panels

SunPower
-
Most efficient panels on the market
-
National coverage
-
Cradle to Cradle sustainability certification
-
Great warranty coverage
-
Expensive
-
Customer service varies by local dealer
Services Offered
-
Solar Panels
-
Solar Batteries
-
EV Chargers
-
System Monitoring

Ecopro Solar - New Orleans
-
Limited information available on website
Services Offered
-
Commercial Solar Services
-
Solar Panels
Solar Company Ranking Methodology
Click here to see a more detailed overview of our solar company ranking methodology.
The Cost and Benefits of Solar in Hahnville
Solar panels are powered by a free energy source — the sun — but to take advantage of this you will first need to pay to set up your panels. A few main factors that influence the cost of installing a solar panel system on your home and how much money you could save over time are:
- Choice of solar panels: The kind of solar panels you get will affect your total cost. High-efficiency monocrystalline panels are more expensive upfront but can also lead to more savings over the lifetime of your system. If you don't need to maximize efficiency, you can go with a higher number of more affordable panels.
- Incentives: Along with the federal Solar Investment Tax Credit (ITC), which lets you receive a tax credit curretnly worth 30% of your overall installation cost, your state or local government may offer additional tax exemptions, credits or rebates that can help you save even more. Excluding incentives, you can save an average of $15,000 over 20 years with your system, too.
- Average daily sunlight: Since Hahnville gets lots of sunlight, your solar panel system will most likely be able to produce enough energy to power your whole home, which impacts how much your electricity bills will be.
- average energy usage: The more electricity your home uses on average and the higher your current electricity bills are, the more likely you'll benefit from going solar.
Solar is a fruitful investment for most homeowners. You can produce your own electricity instead of paying for it from a utility company and take advantage of solar tax credits and rebates, all while helping protect the environment.
Solar Savings Calculator for {{ solarcalc.name }}
Use the calculator below to see how much adopting solar power could impact the Earth and your savings account. You can also view our solar panel cost guide for Hahnville, LA.
{{ 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. This means that with an average cost of {{ solarcalc.array_cost() | currency }}, it would take {{ solarcalc.payback_period()|number:1 }} years to recover the cost of of your solar array.
Solar Incentives in Hahnville
Switching to solar power has many wonderful benefits. Not only can it help protect the Earth, but you can also save a good amount of money on your installation with various government incentives. On top of the federal tax credit incentive, there are also some state- and city-level programs, which in most cases, can be claimed in addition to the federal incentive, so you get to save even more. In our article on solar incentives, you can see the incentives you qualify for in Hahnville.
Environmental Impact of Switching to Solar in Hahnville
There are a few primary reasons why people are interested in solar energy: to help their wallet and the environment. A question many might be asking themselves is how much can they really help preserve the environment by going solar anyway? No matter where you are, you can help protect the environment by switching to solar energy, but homes that consume a lot of energy will have an even bigger impact. Since solar panels don't release greenhouse gas emissions into the atmosphere when producing electricity, they're a good alternative to nonrenewable energy sources. In fact, you could lower your carbon dioxide emissions by about 80 pounds each year. Since solar energy is plentiful and generates electricity without CO2 emissions, adding solar panels to your home is one easy step you can take to help the environment.
Best National Provider
SunPower
- 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
- 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
Best Warranty Coverage
Sunpro Solar
- Industry-leading warranty coverage
- Expansive service area
- Some reported communication issues
- No leases or PPAs
EcoWatch's Hahnville, LA Solar Company Rankings FAQs
What is the top solar panel installer in Hahnville?
In Hahnville, PosiGen Green Grants 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 planning to add solar panels to your home.
Are solar panels actually good for the environment?
Solar panels can be harmful 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 requires a lot of energy as well. The energy payback period is about 1 to 4 years.
Is it worth installing solar panels on my house?
Solar panels call for a large upfront investment that usually costs at least ten thousand dollars, but whether or not solar panels are worth it depends on a collection of factors like how much you pay for electricity and how much direct sunlight your roof gets.
What is the best type of solar panel?
The different types of solar panels are monocrystalline, polycrystalline and thin-film. Monocrystalline panels are more efficient but also more expensive. Polycrystalline panels are less expensive but also less efficient than monocrystalline. Thin-film solar panels are flexible, so they can be used where the other kinds can't, like on curved surfaces or cars, but they are also less efficient. The best one for you depends on your budget, the layout of your roof 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.
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.