The geothermal energy industry in Louisiana is diverse, encompassing a range of companies that harness the Earth's heat to generate clean, renewable energy. These companies employ cutting-edge technology to tap into the naturally occurring thermal energy beneath our feet, transforming it into electricity. From enterprises providing revolutionary battery energy storage solutions to project consulting services, these firms navigate the challenges and opportunities the industry presents. As the demand for sustainable energy sources increases, Louisiana's geothermal energy sector continues to grow and innovate, strengthening the state's economy and paving the way for a greener, more energy-secure future.


Top 25 geothermal energy companies in Louisiana

1. Exide Tech

  • Website: exide.com
  • Headquarters: Georgia, Louisiana, United States
  • Founded: 1888
  • Headcount: 10001+
  • Latest funding type: Ipo
  • LinkedIn

Exide is a company that specializes in battery energy storage solutions. They offer innovative and sustainable energy solutions for customers all over the world.


2. Advanced Alternative Energy Technology

  • Website: aaet.us
  • Headquarters: New Orleans, Louisiana, United States
  • Headcount: 11-50
  • LinkedIn

Movement toward renewable energy is necessary for: - A STRONGER ECONOMY - A CLEANER ENVIROMENT - GREATER ENERGY SECURITY AAET was created to help drive this transition by using technology to harness the power of renewable energy sources such as the sun, wind and water. The progression toward sustainable energy sources will help us secure a safer and naturally cleaner future for ourselves, our families, our communities, and our planet.


3. Project Consulting Services

Project Consulting Services (PCS) is a professional services company specializing in energy infrastructure. With over 30 years of experience, PCS offers engineering, project and construction management, procurement, and regulatory expertise to deliver energy solutions. They provide services for onshore and offshore commercial, operational, and specialty projects. PCS leverages their integrity, experience, and agility to solve challenges and ensure successful project outcomes.


4. PosiGen

  • Website: posigen.com
  • Headquarters: Jefferson, Louisiana, United States
  • Founded: 2011
  • Headcount: 501-1000
  • Latest funding type: Series Unknown
  • LinkedIn

PosiGen is a company that offers affordable solar solutions for homeowners, helping them lower energy expenses without high upfront costs.


5. Drax Biomass Inc.

We are a manufacturer of compressed wood pellets produced from sustainably managed working forests. Headquartered in Monroe, LA, with operations across the Southeastern US, Drax Biomass is committed to supporting the communities in which we operate by promoting sustainable forestry and investing in local economic development. Our pellets allow electric utilities to reduce their dependence on coal, lower carbon emissions and provide new sources of safe, reliable and affordable power. We are a subsidiary of Drax Group plc, which is playing a vital role in helping to deliver a better future by changing the way energy is generated, supplied and used.


6. Sunpro Solar Energy Specialists

  • Website: gosunpro.com
  • Headquarters: Mandeville, Louisiana, United States
  • Founded: 2008
  • Headcount: 1001-5000
  • LinkedIn

GoSunPro is a company that offers solar energy solutions for residential and commercial properties. They provide solar panel installation, maintenance, and financing options to help customers transition to clean and renewable energy.


7. Environmental Drilling Solutions

  • Website: environmentalds.com
  • Headquarters: Lafayette, Louisiana, United States
  • Founded: 2007
  • Headcount: 51-200
  • Latest funding type: Private Equity
  • LinkedIn

Environmental DS is a company that provides solutions and services for environmental sustainability. They offer a wide range of expertise in areas such as waste management, renewable energy, and environmental consulting.


8. Green Tree Homes

Greenntree.com is a company that offers various products and services related to sustainability and environmental preservation. Their offerings include eco-friendly products, renewable energy solutions, waste management services, and green consultancy.


9. SPT Energy Group

  • Website: spt-energy.com
  • Headquarters: Abbeville, Louisiana, United States
  • Founded: 1986
  • Headcount: 11-50
  • Latest funding type: Private Equity
  • LinkedIn

SPT Energy is a company that offers a wide range of energy solutions and services. With expertise in the energy industry, they provide innovative solutions for clients to optimize their energy consumption and reduce costs. Their services include energy consulting, project management, and installation of energy-efficient systems.


10. Comfort Engineered Systems

  • Website: com4t.com
  • Headquarters: New Orleans, Louisiana, United States
  • Founded: 2001
  • Headcount: 11-50
  • LinkedIn

Comfort Engineered Systems, Inc. is a leading comfort specialist offering HVAC services in the New Orleans area. They provide residential and light industrial air conditioning services, specializing in GEO Thermal and Solar Services. With a dependable, customer-driven team, they strive to maintain optimal comfort and increased efficiency in homes and offices. Their services include heat pump installation and service, AC installation and service, home performance services, and solar services.


11. Sun Ray Technologies, LLC

Sun Ray Technologies specializes in off-grid solar technology, home surveillance, home automation, and home theater. Their team offers design, installation and integration services for lighting, HVAC and security systems to improve your property.


12. Aptim

  • Website: aptim.com
  • Headquarters: Baton Rouge, Louisiana, United States
  • Founded: 1889
  • Headcount: 5001-10000
  • LinkedIn

APTIM is a technical and data solutions company that enables businesses to focus on their core operations. They offer sustainable energy solutions, operations and maintenance services, and emergency management expertise. The company adapts its approach based on the specific needs of different industries. APTIM values diversity, equity, and inclusion, and is committed to providing opportunities for its employees. They specialize in services such as architecture and engineering, fuel systems construction and maintenance, and site assessment and remediation.


13. Energy Smart

EnergySmart is a comprehensive energy efficiency program developed by the New Orleans City Council and administered by Entergy New Orleans, LLC, offering free home energy assessments, instant rebates, and energy efficiency upgrades to residential and commercial customers in Orleans Parish.


14. Nelson Energy, INC.

Nelson Energy is a company based in Golden Valley, MN that specializes in energy solutions. They offer a range of services to help businesses and individuals reduce their energy consumption and lower their carbon footprint.


15. South Coast Solar

South Coast Solar is an experienced solar energy company specializing in the installation, repair, and maintenance of solar energy systems. As a SunPower Master Dealer, we offer top-quality solar panels and professional installation services. Our team of certified installers and electricians design and install systems that prioritize aesthetics and customer input. With over 14 years of experience, we are committed to providing powerful solar and energy storage solutions to our customers.


16. Solar Alternatives

  • Website: solalt.com
  • Headquarters: New Orleans, Louisiana, United States
  • Founded: 2008
  • Headcount: 11-50
  • LinkedIn

Solar Alternatives is a leading solar and energy management firm in the Gulf Coast region. They offer turnkey engineering, consultation, and construction services for commercial, industrial, utility, and residential clients. They specialize in clean, efficient solar energy solutions and provide comprehensive energy management services to reduce operating costs. With a team of experienced professionals, Solar Alternatives delivers optimal solutions and competitive rates.


17. Simsonite Creations Rushn 2 Airbrushn

  • Website: scr2a.com
  • Headquarters: Shreveport, Louisiana, United States
  • Headcount: 11-50
  • LinkedIn

鹽城市匯業新能源有限公司 is a provider of lithium battery solutions and services.


18. Southern Exposure Solar LLC

  • Website: soexso.com
  • Headquarters: Lafayette, Louisiana, United States
  • Founded: 2020
  • Headcount: 11-50
  • LinkedIn

Southern Exposure Solar LLC offers clean and renewable energy solutions for residential and commercial customers in the Gulf Coast region, including solar panel and shingle installation and emergency roofing services.


19. Wind Energy Systems Technology LLC

Wind Energy Partners is a company that offers turnkey solutions for wind farms, covering everything from site selection to construction and maintenance.


20. Solar Power NOLA

  • Website: solarpowernola.com
  • Headquarters: New Orleans, Louisiana, United States
  • Headcount: 11-50

SolarPowerNOLA is a collaborative effort lead by the City of New Orleans, U.S. Department of Energy, and other organizations to accelerate the adoption of solar technology in New Orleans through a comprehensive city plan.


21. ClearWorld

  • Website: clearworld.us
  • Headquarters: Metairie, Louisiana, United States
  • Founded: 2011
  • Headcount: 1-10
  • LinkedIn

ClearWorld LLC is a premium outdoor solar LED lighting company that offers aesthetically pleasing solar poles for streets, with advanced battery storage. The company's patented technology can work with any existing pole for multiple applications including broadband connectivity and IoT technologies, as well as smart grid infrastructure development.


22. Entergy

  • Website: entergy.com
  • Headquarters: New Orleans, Louisiana, United States
  • Founded: 1913
  • Headcount: 10001+
  • LinkedIn

Entergy Corporation is a diversified energy company that provides electricity to millions of customers across Arkansas, Louisiana, Mississippi, New Orleans, and Texas. The company offers sustainable financing, system planning, and requests for proposals. It also focuses on diversity, inclusion, and belonging, as well as environmental and social governance. Entergy operates in the power generation, transmission, and nuclear generation sectors, and is committed to renewable energy and energy efficiency. The company serves residential and business customers, and is dedicated to corporate social responsibility and economic development.


23. Wilshire Financial International

Wilshire Foundation is a diversified company that invests in organizations providing innovative practices for self-sustained communities, clean energy, clean technology, life sciences, agriculture, biotechnology, and safe drinking water.


24. Cleco

  • Website: cleco.com
  • Headquarters: Pineville, Louisiana, United States
  • Founded: 1934
  • Headcount: 1001-5000
  • Latest funding type: Acquired
  • LinkedIn

Cleco is a company that provides residential and commercial energy solutions. They offer services such as managing and creating accounts, storm center support, rates and billing, service requests, energy efficiency, and renewables. Cleco is committed to the community, corporate giving, safety, and education. They have a strong focus on sustainability and are dedicated to providing reliable energy solutions.


25. Phillip Rye

  • Website: philliprye.com
  • Headquarters: Mandeville, Louisiana, United States
  • Headcount: 1-10

Do you want super low utility bills? Are you building a new home? Residential energy expert and home builder bryant Arkansas Phillip Rye shows you how to have the most energy efficient, green, practical home possible.


Want to find more geothermal energy companies?


If you want to find more companies that offer a plethora of services such as energy storage solutions, project consulting, and infrastructure development, harnessing renewable sources to produce clean and efficient energy you can do so with Inven. This list was built with Inven and there are hundreds of companies like these globally.


With Inven you'll also get to know the company's:


  • Ownership: Which of these are private equity backed? Which are family-owned?
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