Louisiana's electric power sector comprises various entities, from large utility companies to specialized solar firms. It includes both traditional power providers and innovative renewable energy players, actively contributing to the state’s energy grid. The focus has shifted increasingly toward sustainability and energy efficiency. Trends highlight an inclination towards solar and alternative energy solutions, driven by technological advancements and changing consumer demands. With climate concerns becoming more pressing, this transformation reflects wider energy trends throughout the U.S., where reducing the carbon footprint and enhancing energy resilience are key objectives for future growth.

The featured companies in this list range from small family-owned firms to larger corporate entities, with employee sizes varying significantly. Many are based in key urban centers like New Orleans and Baton Rouge, with founding years stretching back to as early as the 1970s. Each specializes in unique services, including generator systems, solar installations, energy management, and power distribution, showcasing a mix of traditional and innovative solutions in the energy sector.

Discover more about the top electric power companies in Louisiana.

Top 20 Electric Power Companies Companies in Louisiana

1. Southwestern Electric Power Company (SWEPCO)

• Website: swepco.com
• Ownership type: Private
• Headquarters: Shreveport, Louisiana, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1912
• Headcount: 1001-5000
• LinkedIn: southwestern-electric-power-company

Southwestern Electric Power Company (SWEPCO), based in Shreveport, Louisiana, has been serving the electric utility needs of its customers since its establishment in 1912. The company provides electricity services to a wide range of residential and business clients, emphasizing reliable power delivery and effective billing management. SWEPCO is dedicated to helping customers manage their energy usage through various energy efficiency programs. These initiatives not only assist customers in reducing their energy consumption but also contribute to broader sustainability goals. The company is wholly owned by American Electric Power (AEP), which further strengthens its operational capabilities and resources. SWEPCO's focus on community involvement and clean energy solutions, including renewable energy projects, positions it as a relevant and proactive entity in the electric power industry.

2. Southwest Louisiana Electric Membership Corporation (SLEMCO)

• Website: slemco.com
• Ownership type: Private
• Headquarters: Lafayette, Louisiana, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1937
• Headcount: 201-500
• LinkedIn: slemco

Southwest Louisiana Electric Membership Corporation (SLEMCO) is a private utility company based in Lafayette, Louisiana, founded in 1937. The company provides electricity services to a range of customers, including residential and commercial sectors. SLEMCO offers various services such as billing options, energy conservation programs, and safety education initiatives aimed at helping customers manage their energy needs effectively. The company emphasizes reliability in power supply and actively engages with the community through programs like scholarships and safety education campaigns. SLEMCO also promotes energy conservation through practical tips and resources for customers. With a workforce of approximately 201-500 employees, SLEMCO is dedicated to maintaining a strong connection with its members and ensuring their energy needs are met efficiently.

3. Montco Offshore, Inc.

• Website: montco.com
• Ownership type: Private
• Headquarters: Galliano, Louisiana, United States (USA)
• Founded year: 1948
• Headcount: 51-200
• LinkedIn: montco-offshore-inc.

Montco Offshore, Inc., founded in 1948 and based in Galliano, Louisiana, operates under the name Montco Oilfield Solutions. The company specializes in providing power generation equipment rentals and electrical services tailored to various industries, including oil and gas, wind energy, and commercial construction. Montco's offerings include diesel generators, transformers, and distribution panels, which are essential for ensuring reliable power supply in demanding environments. Their commitment to innovative and cost-effective solutions is evident in their approach to understanding client needs and delivering tailored services. Montco has strategically positioned itself to support projects across the Permian and Eagle Ford shales, with a focus on maintaining strong relationships with clients through integrity and trust. The company has not reported any funding activities, indicating a self-sustained operational model.

4. Crescent Power Systems Inc

• Website: crescentpower.com
• Ownership type: Private
• Headquarters: New Orleans, Louisiana, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1994
• Headcount: 11-50
• LinkedIn: crescent-power-systems-inc

Crescent Power Systems Inc, based in New Orleans, Louisiana, has been a significant player in the electrical solutions industry since its founding in 1994. With a workforce of 11 to 50 employees, the company specializes in high voltage equipment and integration services tailored for various sectors, including energy, data centers, and petrochemical industries. Their expertise extends to critical infrastructure projects, where they provide reliable power solutions and innovative electrical systems. Crescent Power Systems is known for its problem-solving approach, ensuring that clients receive comprehensive support from project inception through to onsite commissioning. The company has established strong partnerships with world-class suppliers, enabling them to deliver cutting-edge solutions that meet complex project demands. Their recent accolades, including recognition as a Growth Leader in Louisiana and a top small business in Texas, underscore their commitment to quality and community engagement.

5. Solar Alternatives

• Website: solalt.com
• Ownership type: Family Owned
• Headquarters: New Orleans, Louisiana, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2008
• Headcount: 11-50
• LinkedIn: solar-alternatives

Solar Alternatives, Inc. is a family-owned solar energy company based in New Orleans, Louisiana, founded in 2008. The company specializes in solar panel installation and energy management services, providing tailored solutions for both residential and commercial customers. Their mission is to help clients achieve energy independence while reducing costs through clean energy. Solar Alternatives operates primarily in Louisiana, Texas, and Mississippi, offering a range of services that include battery backup systems, maintenance, and ongoing support. With a team of skilled engineers and technicians, they ensure optimal performance of solar systems, contributing to the growing trend of renewable energy adoption in the Gulf Coast region. The company has built a reputation for customer satisfaction and community involvement, making it a notable player in the solar energy sector.

6. ISG (Infrastructure Solutions Group)

• Website: isg.work
• Ownership type: Private
• Headquarters: Gonzales, Louisiana, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2016
• Headcount: 51-200
• LinkedIn: isg-infrastructure-solutions-group

Infrastructure Solutions Group (ISG) is a private company based in Gonzales, Louisiana, founded in 2016. With a workforce of 51-200 employees, ISG specializes in providing electrical, communication, and renewable energy services. The company caters to a range of clients, including military installations and industrial organizations, focusing on delivering reliable infrastructure solutions. Their services extend to electrical and instrumentation work, as well as the development of solar and wind energy projects. ISG emphasizes safety and quality in its operations, ensuring that they meet the unique needs of their clients while promoting green energy solutions. Their commitment to safety is evident in their organizational culture, which prioritizes the well-being of employees and clients alike.

7. Powerline

• Website: powerlinebelgium.be
• Ownership type: Private
• Headquarters: Monroe, Louisiana, United States (USA)
• Employee distribution: United States (USA) 50%, India 25%, Russia 25%
• Founded year: 2009
• Headcount: 1-10
• LinkedIn: powerline

Powerline, based in Emblem (Ranst), Belgium, is a private company founded in 2009. It operates as a renewable energy installer, focusing on the installation of solar panels, home batteries, and electric vehicle charging stations. The company serves both residential and commercial clients, helping them reduce energy costs and transition to sustainable energy solutions. With a small team of dedicated professionals, Powerline emphasizes quality installations and exceptional customer service. Their expertise extends to various aspects of renewable energy, including the integration of solar energy systems with home batteries and electric vehicle charging infrastructure. Powerline sources its equipment from reputable manufacturers, ensuring that clients receive reliable and efficient energy solutions.

8. Finisher Electric

• Website: whodatfinisher.com
• Ownership type: Private
• Headquarters: Covington, Louisiana, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2008
• Headcount: 11-50
• LinkedIn: whodatfinisher

Finisher Electric, based in Covington, Louisiana, is an electrical contracting firm founded in 2008. With a workforce of 11 to 50 employees, the company specializes in a wide array of electrical services, including installations, repairs, and generator services for both residential and commercial clients. They pride themselves on delivering safe and reliable electrical solutions tailored to the specific needs of homeowners, businesses, and organizations. Operating across multiple states, Finisher Electric has established a reputation for exceptional customer service and a commitment to quality. Their service offerings extend to various sectors, including healthcare and military, showcasing their capability to handle projects of varying scales and complexities. The company also emphasizes employee development through initiatives like 'Finisher University', which indicates a focus on training and skill enhancement within the workforce.

9. Joule Energy

• Website: joule-energy.com
• Ownership type: Private
• Headquarters: New Orleans, Louisiana, United States (USA)
• Employee distribution: United States (USA) 82%, United Arab Emirates 9%, South Africa 9%
• Founded year: 2009
• Headcount: 51-200
• LinkedIn: joule-energy

Joule Energy, based in New Orleans, Louisiana, is a private utility-scale solar company that has been operational since 2009. The firm specializes in engineering, procurement, and construction services tailored for solar power projects. Over the years, Joule has transitioned from installing residential solar panels to focusing on large-scale solar farms, contributing significantly to the renewable energy landscape. With over 300 megawatts of solar power installed across the United States, Joule Energy has established itself as a key player in the industry. The company is also recognized as Louisiana's oldest certified B Corp, reflecting its commitment to social and environmental responsibility. Joule actively promotes the adoption of renewable energy at both state and federal levels, positioning itself as a proponent of energy innovation and sustainability.

10. Point Eight Power

• Website: pointeightpower.com
• Ownership type: Corporate
• Headquarters: Belle Chasse, Louisiana, United States (USA)
• Employee distribution: United States (USA) 97%, Saudi Arabia 3%
• Latest funding: March 2024
• Founded year: 1978
• Headcount: 201-500
• LinkedIn: pointeightpower

Point Eight Power, founded in 1978 and based in Belle Chasse, Louisiana, specializes in generator control and power distribution systems. The company designs and manufactures high-quality switchgear and control panels, catering primarily to clients in the energy sector, including oil and gas companies and marine industries. With over 50 years of experience, Point Eight Power has established a strong reputation for delivering reliable solutions that ensure efficient power management. Their product offerings include low and medium voltage switchgear, power control buildings, and various engineering services. The company has served over 1,500 clients worldwide, including major energy firms like Chevron and ExxonMobil. Point Eight Power's commitment to quality and customer service is evident in their extensive range of field services, which include startup and commissioning, preventative maintenance, and testing and calibration. Their focus on critical power applications underscores their relevance in the electric power industry.

11. South Coast Solar

• Website: southcoastsolar.com
• Ownership type: Private
• Headquarters: Metairie, Louisiana, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2007
• Headcount: 11-50
• LinkedIn: south-coast-solar

South Coast Solar, founded in 2007 and based in Metairie, Louisiana, is a private solar energy company with a workforce of approximately 27 employees. The company specializes in the installation of solar panels, energy storage systems, and electric vehicle charging solutions. They serve both residential and commercial customers, helping them transition to renewable energy sources to lower costs and minimize environmental impact. With a strong emphasis on customer satisfaction, South Coast Solar offers comprehensive services that include design, consultation, installation, and maintenance. Their expertise is underscored by their certification as a Tesla Powerwall installer, which allows them to provide advanced energy storage solutions. Over the years, they have successfully installed thousands of solar energy systems, demonstrating their commitment to quality and innovation in the solar industry.

12. CAC -Custom Automated Controls

• Website: custautocont.com
• Ownership type: Private
• Headquarters: New Iberia, Louisiana, United States (USA)
• Employee distribution: United States (USA) 84%, Myanmar 16%
• Founded year: 1994
• Headcount: 51-200
• LinkedIn: cac--custom-automated-controls

Custom Automated Controls, Inc. (CAC) is an industrial electrical contractor based in New Iberia, Louisiana, founded in 1994. The company operates primarily in the oil and gas, renewable energy, and manufacturing sectors, providing a range of services that include electrical installations, generator services, and automation solutions. CAC has built its reputation on understanding the unique challenges faced by its clients, particularly in the oil and gas industry, where they have been active since inception. Their expertise extends to renewable energy projects, where they contribute to the evolving landscape of energy generation. With a workforce that emphasizes experienced leadership and collaboration with engineers, CAC aims to deliver tailored solutions that enhance operational efficiency. They also offer generator installation and maintenance services, ensuring that power needs are met across various applications. Their commitment to safety and performance is evident in their work across multiple industries, including chemical, food and beverage, and pulp and paper.

13. Gracihart Electric

• Website: gracihartelectric.com
• Ownership type: Private
• Headquarters: Metairie, Louisiana, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1985
• Headcount: 11-50
• LinkedIn: gracihart-electric

Gracihart Electric, officially known as G & H Electric, LLC, is an electrical contractor located in Metairie, Louisiana. Since its inception in 1985, the company has been dedicated to providing reliable electrical services to both residential and commercial clients. Their offerings include standby generators, emergency repairs, and various lighting installations, catering to homeowners, businesses, and restaurants. Gracihart Electric prides itself on its commitment to safety and customer satisfaction, employing licensed and bonded electricians who are well-versed in the latest electrical technologies and practices. The company has built strong relationships within the community, emphasizing ethical practices and community involvement. Their focus on standby generators is particularly significant in the Greater New Orleans area, where unpredictable weather can lead to power outages. Gracihart Electric's expertise in this niche market positions them as a valuable player in the electric power industry.

14. Beta Engineering

• Website: betaengineering.com
• Ownership type: Private
• Headquarters: Pineville, Louisiana, United States (USA)
• Employee distribution: United States (USA) 95%, Other 5%
• Founded year: 1975
• Headcount: 51-200
• LinkedIn: beta-engineering

Beta Engineering, based in Pineville, Louisiana, is an engineering and construction company that has been operational since 1975. With a workforce of approximately 196 employees, the firm specializes in high-voltage project solutions, providing essential services such as engineering, procurement, and construction tailored for utilities and power generation companies. Their expertise is particularly valuable in managing the complexities associated with high-voltage projects, ensuring that clients can effectively address challenges and achieve successful outcomes. Beta Engineering's innovative approaches, including their Agile by Beta® methodology, allow them to expedite project timelines and reduce costs, making them a significant player in the electric power industry. The company serves a variety of clients, including utilities and both renewable and traditional power generation sectors, showcasing their adaptability and commitment to meeting industry needs.

15. Echo Powerline, LLC

• Website: echopowerline.com
• Ownership type: Corporate
• Headquarters: Bunkie, Louisiana, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: July 2020
• Founded year: 2006
• Headcount: 51-200
• LinkedIn: echo-powerline-llc

Echo Powerline, LLC, based in Bunkie, Louisiana, is an electrical contractor that specializes in utility services. Founded in 2006, the company has built a reputation for providing construction, maintenance, and emergency restoration services for powerlines. With a team that boasts over 40 years of combined experience, Echo Powerline emphasizes safety and efficiency in all its operations. They cater primarily to power companies, ensuring that energy solutions are reliable and timely. Their service offerings include overhead distribution construction and maintenance, emergency restoration response, and transmission construction, all of which are vital for the upkeep of electrical infrastructure. Echo Powerline is dedicated to fostering long-term relationships with clients, driven by core values of safety, quality, and productivity.

16. Arcco Power Systems

• Website: arcco.com
• Ownership type: Private
• Headquarters: Baton Rouge, Louisiana, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1991
• Headcount: 51-200
• LinkedIn: arcco-power-systems

Arcco Power Systems, founded in 1991 and based in Baton Rouge, Louisiana, is a private company that specializes in generator services. They focus on the sales, service, and rental of diesel and natural gas powered generators, offering solutions tailored to emergency power needs. Their clientele includes governmental bodies, businesses, and residential customers, highlighting their broad market appeal. Arcco's services extend beyond mere sales; they provide installation, maintenance, and fuel cleaning, ensuring that their generators operate efficiently and reliably. The company has developed a strong reputation for its expertise in emergency power solutions, particularly in hurricane-prone areas of the Gulf Coast. With a fleet of portable generators and a dedicated team of technicians available around the clock, Arcco Power Systems is well-equipped to respond to urgent power requirements across various industries, including healthcare, construction, and telecommunications.

17. MMR Group

• Website: mmrgrp.com
• Ownership type: Private
• Headquarters: Baton Rouge, Louisiana, United States (USA)
• Employee distribution: United States (USA) 95%, Mexico 3%, Other 3%
• Founded year: 1991
• Headcount: 5001-10000
• LinkedIn: mmr-group

MMR Group, based in Baton Rouge, Louisiana, is a private engineering and construction firm founded in 1991. With a workforce of over 3,500 employees, the company specializes in electrical construction, power distribution, and technical services. MMR Group serves a variety of sectors, including oil and gas, industrial manufacturing, and notably, power generation. They have a significant presence across North and South America, managing critical infrastructure projects that require a high level of expertise and safety. Their Mission Critical Construction division is particularly focused on meeting the urgent power demands of clients, showcasing their capability to handle large-scale projects efficiently. MMR Group has been recognized for its work in the industry, including accolades for safety and project execution, further solidifying its role in the electric power sector.

18. Aksa Power Generation USA

• Website: aksausa.com
• Ownership type: Private
• Headquarters: West Monroe, Louisiana, United States (USA)
• Employee distribution: United States (USA) 85%, Turkey 11%, Algeria 4%
• Founded year: 2010
• Headcount: 1001-5000
• LinkedIn: the-generator-store

Aksa Power Generation USA, established in 2010 and based in Conroe, Texas, is a subsidiary of Aksa Power Generation, a prominent manufacturer of diesel and natural gas generators. The company specializes in producing a wide range of generator sets, including mobile and agricultural products, tailored to meet the specific needs of the North American market. Aksa Power Generation USA operates a manufacturing facility in Texas, contributing to its capacity to produce approximately 50,000 generator sets annually. The company is dedicated to providing reliable power solutions across various sectors, such as construction, mining, healthcare, and telecommunications. Aksa's commitment to quality is reflected in its extensive after-sales services, which include installation, maintenance, and spare parts support. Additionally, Aksa Power Generation is recognized for its environmentally conscious initiatives, manufacturing generators that comply with stringent emissions standards. With a global presence and a focus on customer satisfaction, Aksa Power Generation USA plays a significant role in the electric power industry.

19. Utility Construction Services, LLC

• Website: ucspower.com
• Ownership type: Private
• Headquarters: Houma, Louisiana, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2004
• Headcount: 51-200
• LinkedIn: utility-construction-services-llc

Utility Construction Services, LLC (UCS), founded in 2004 and based in Houma, Louisiana, is a private utility construction firm that specializes in various aspects of power delivery. The company focuses on power transmission and distribution, foundation drilling, storm restoration, and street lighting. With a workforce of 51-200 employees, UCS has constructed and maintained hundreds of miles of transmission structures throughout the United States. Their projects include significant undertakings such as the University of Mississippi Medical Center Area Solution Project and the Port Arthur Reliability Improvement Project. UCS serves a range of clients, including residential, commercial, and industrial sectors, and operates primarily in the Southeast, Southwest, and Midwest regions. Their commitment to safety is evident in their operational metrics, showcasing a strong emphasis on minimizing workplace incidents and ensuring project efficiency.

20. ZTRIC, Inc.

• Website: ztric.com
• Ownership type: Private
• Headquarters: Supreme, Louisiana, United States (USA)
• Employee distribution: India 100%
• Founded year: 2015
• Headcount: 11-50
• LinkedIn: ztric-inc.

ZTRIC, Inc. is a private solar energy company based in Supreme, Louisiana, with a significant operational presence in India. Founded in 2015, ZTRIC specializes in providing comprehensive solar solutions, including the installation and maintenance of solar power systems tailored for industrial, commercial, and residential clients. The company prides itself on delivering customized renewable energy solutions that not only help reduce energy costs but also promote sustainability. ZTRIC's offerings include on-grid and off-grid solar facilities, battery energy storage systems, and a robust operation and maintenance service. Their innovative financing models, such as the RESCO/OPEX model, allow clients to access solar power without upfront investment, making solar energy more accessible. ZTRIC has successfully completed various projects, including a notable 25MW solar park, showcasing their capability in the renewable energy sector.

Electric Power Companies Insights: Key Companies in Louisiana

Company	Headquarter	Size	Founded	Ownership
Southwestern Electric Power Company (SWEPCO)	Shreveport, Louisiana, United States (USA)	1001-5000	1912	Private
Southwest Louisiana Electric Membership Corporation (SLEMCO)	Lafayette, Louisiana, United States (USA)	201-500	1937	Private
Montco Offshore, Inc.	Galliano, Louisiana, United States (USA)	51-200	1948	Private
Crescent Power Systems Inc	New Orleans, Louisiana, United States (USA)	11-50	1994	Private
Solar Alternatives	New Orleans, Louisiana, United States (USA)	11-50	2008	Family Owned
ISG (Infrastructure Solutions Group)	Gonzales, Louisiana, United States (USA)	51-200	2016	Private
Powerline	Monroe, Louisiana, United States (USA)	1-10	2009	Private
Finisher Electric	Covington, Louisiana, United States (USA)	11-50	2008	Private
Joule Energy	New Orleans, Louisiana, United States (USA)	51-200	2009	Private
Point Eight Power	Belle Chasse, Louisiana, United States (USA)	201-500	1978	Corporate
South Coast Solar	Metairie, Louisiana, United States (USA)	11-50	2007	Private
CAC -Custom Automated Controls	New Iberia, Louisiana, United States (USA)	51-200	1994	Private
Gracihart Electric	Metairie, Louisiana, United States (USA)	11-50	1985	Private
Beta Engineering	Pineville, Louisiana, United States (USA)	51-200	1975	Private
Echo Powerline, LLC	Bunkie, Louisiana, United States (USA)	51-200	2006	Corporate
Arcco Power Systems	Baton Rouge, Louisiana, United States (USA)	51-200	1991	Private
MMR Group	Baton Rouge, Louisiana, United States (USA)	5001-10000	1991	Private
Aksa Power Generation USA	West Monroe, Louisiana, United States (USA)	1001-5000	2010	Private
Utility Construction Services, LLC	Houma, Louisiana, United States (USA)	51-200	2004	Private
ZTRIC, Inc.	Supreme, Louisiana, United States (USA)	11-50	2015	Private

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