In Alabama, the renewable energy industry is gaining traction as environmental awareness rises and sustainable practices are prioritized. This sector includes companies involved in solar, biomass, and energy efficiency, all aiming to provide clean alternatives to traditional energy sources. Growth is fueled by ongoing technological advancements, public policies supporting renewables, and a shift toward carbon neutrality. With coal and oil’s foothold weakening, there's an exciting trend toward innovative solutions such as microgrids and energy storage. Alabama possesses a unique potential for solar and biomass energy, where local resources can foster sustainability and create a greener state.

The companies featured in this list span from small startups to established players, all operating in various parts of Alabama, especially Birmingham. They range from those founded in 1906, such as Alabama Power Company, to younger enterprises like Eagle Solar & Light, established in 2016. Specializations vary, covering services from utility solutions to innovative products in biomass and solar energy. Notably, most companies are privately owned, showcasing Alabama's entrepreneurial spirit as they contribute to the renewable energy transition.

Continue reading to discover notable renewable energy companies in Alabama.

Top 20 Renewable Energy Companies in Alabama

1. Alabama Power Company

• Website: alabamapower.com
• Ownership type: Private
• Headquarters: Birmingham, Alabama, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1906
• Headcount: 5001-10000
• LinkedIn: alabama-power-company

Alabama Power Company, based in Birmingham, Alabama, is an electric utility provider that has been operational since 1906. With a workforce of approximately 2,434 employees, the company serves residential and business customers across Alabama. Alabama Power is part of the Southern Company, a larger energy holding company. The company is actively involved in various energy solutions, including billing options, energy-saving programs, and clean energy initiatives. Notably, Alabama Power states that nearly one-third of the electricity it supplies is generated from clean fuel sources, such as hydroelectric and solar energy. The company also engages in community projects aimed at enhancing the quality of life for Alabamians, reflecting its commitment to corporate social responsibility. Through its clean energy programs, Alabama Power supports both residential and commercial customers in adopting renewable energy solutions, further solidifying its role in the energy sector.

2. Zilkha Biomass Energy LLC

• Website: zilkhabiomass.com
• Ownership type: Venture Capital
• Headquarters: Selma, Alabama, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: $5.3M, August 2013
• Founded year: 2009
• Headcount: 11-50
• LinkedIn: zilkha-biomass-energy-fuels

Zilkha Biomass Energy LLC, based in Selma, Alabama, is a biomass energy producer that specializes in renewable fuel products, particularly the Zilkha Black™ Pellets. Founded in 2009, the company aims to provide sustainable energy solutions that help businesses transition from fossil fuels to renewable alternatives. Zilkha Black™ Pellets are notable for being water-resistant, durable, and energy-dense, making them an ideal substitute for coal in various markets, including the fossil fuel energy sector. The company emphasizes responsible biomass harvesting and sustainable forestry practices, reflecting its commitment to reducing greenhouse gas emissions. Zilkha Biomass Energy has received funding, with a notable amount of $5.3 million reported in 2013, which supports its operations and growth in the renewable energy market. The company operates under the umbrella of NextGen Biomass Technologies, furthering its mission to develop green carbon solutions.

3. Ashipa Electric Corp.

• Website: ashipaelectric.com
• Ownership type: Corporate
• Headquarters: Birmingham, Alabama, United States (USA)
• Employee distribution: Nigeria 89%, United States (USA) 6%, Canada 6%
• Latest funding: Seed, April 2022
• Founded year: 2014
• Headcount: 11-50
• LinkedIn: ashipa-electric-corp

Ashipa Electric Corp. is an energy solutions provider based in Birmingham, Alabama, established in 2014. The company specializes in renewable energy technologies, offering products and services that include energy storage systems, microgrids, and consulting services. Ashipa Electric aims to assist various clients, such as businesses, schools, and non-profits, in reducing energy costs while promoting clean energy solutions. Their mission focuses on expediting the transition to a distributed, decarbonized, and equitable energy future. Ashipa Electric operates not only in the United States but also has a significant presence in Nigeria, where they work to provide reliable energy access to communities often affected by energy scarcity. Their projects include community solar initiatives and microgrid deployments, which are crucial for enhancing energy resilience in underserved areas.

4. Eagle Solar & Light

• Website: eaglesolarandlight.com
• Ownership type: Venture Capital
• Headquarters: Birmingham, Alabama, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: Seed, $570,000, August 2020
• Founded year: 2016
• Headcount: 11-50
• LinkedIn: eagle-solar-and-light

Eagle Solar & Light, based in Birmingham, Alabama, is a solar energy provider that specializes in renewable energy solutions tailored for commercial and nonprofit sectors. Established in 2016, the company has quickly made a name for itself by offering a range of services, including solar installations, financial incentives, and leasing options. Their mission is to help organizations reduce energy costs while enhancing sustainability. With a focus on empowering businesses and nonprofits, Eagle Solar & Light operates across several Southeastern states, including Alabama, North Carolina, Georgia, Mississippi, and South Carolina. The company has successfully installed over 11 megawatts of solar energy and has a strong commitment to educating clients about the benefits of solar energy. They have also engaged with various funding opportunities, such as the Inflation Reduction Act and the REAP Grant, to further support their clients in achieving energy independence and sustainability goals.

5. Flibe Energy

• Website: flibe-energy.com
• Ownership type: Private
• Headquarters: Huntsville, Alabama, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2011
• Headcount: 11-50
• LinkedIn: flibe-energy

Flibe Energy, Inc., founded in 2011 and based in Huntsville, Alabama, is a private company dedicated to revolutionizing nuclear energy through the development of advanced thorium fueled molten salt reactors. The company aims to create a sustainable ecosystem of nuclear reactors that leverage thorium, a more abundant and safer alternative to uranium. Flibe's technology focuses on safety, efficiency, and waste management, with the goal of producing reliable, zero-carbon energy. Their innovative reactor designs, including the Lithium Fluoride Thorium Reactor (LFTR) and the Lithium Fluoride Low Enriched Uranium Reactor (LFLEUR), are designed to optimize energy production while minimizing waste. Flibe Energy actively collaborates with various research institutions and government entities to advance nuclear energy solutions, positioning itself as a key player in the transition to cleaner energy sources.

6. Global Green Energy LLC

• Website: global-green.energy
• Ownership type: Private
• Headquarters: Birmingham, Alabama, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2009
• Headcount: 11-50
• LinkedIn: globalgreenengeryllc

Global Green Energy LLC, founded in 2009 and based in Birmingham, Alabama, is a bioenergy company dedicated to producing wood pellets. These pellets serve as a renewable energy product, aimed at meeting the growing demand for clean energy solutions. The company was established by John T. Sumner Jr. and George Brad Warren Jr., who recognized the potential of the abundant forest resources in the Southeastern United States to fulfill international mandates for efficient renewable fuels. GGE's operations are centered around sustainable forest management practices, which not only help in reducing wildfire risks but also support local economies by creating jobs in rural communities. The company is actively involved in climate change mitigation efforts, focusing on responsible forest fuel removal and the development of local biomass supply chains. Their vision is to integrate community values with environmental stewardship, positioning themselves as a participant in the global renewable energy market.

7. Semco

• Website: thesemco.com
• Ownership type: Family Owned
• Headquarters: Birmingham, Alabama, United States (USA)
• Employee distribution: United States (USA) 75%, El Salvador 25%
• Founded year: 2012
• Headcount: 1-10
• LinkedIn: semcointernationalas

Semco, based in Birmingham, Alabama, is an energy management company founded in 2012. With a small team of around 83 employees, the company specializes in providing energy efficiency solutions, utility bill audits, and renewable energy systems tailored for commercial and industrial clients. Semco's mission is to assist businesses in reducing energy costs and enhancing operational efficiency through customized consulting services and innovative technologies. Their approach includes a comprehensive evaluation of energy usage, identifying inefficiencies, and implementing strategies that often involve renewable energy integration. Semco also helps clients navigate the complexities of energy procurement and financing options, ensuring that they can take advantage of available incentives to offset project costs. This focus on energy efficiency and renewable energy systems positions Semco as a relevant player in the energy management sector, particularly for businesses looking to improve sustainability and reduce their carbon footprint.

8. Sain Engineering Associates Inc.

• Website: saineng.com
• Ownership type: Private
• Headquarters: Birmingham, Alabama, United States (USA)
• Employee distribution: United States (USA) 81%, Japan 7%, Puerto Rico 3%, Other 9%
• Founded year: 1987
• Headcount: 51-200
• LinkedIn: sain-engineering-associates-inc.

Sain Engineering Associates Inc., based in Birmingham, Alabama, is an energy consulting and engineering services firm founded in 1987. The company specializes in providing comprehensive energy solutions tailored to the needs of various sectors, including government, commercial, education, manufacturing, healthcare, and laboratory research. Sain Engineering focuses on energy efficiency and sustainability, offering services such as energy assessments, building optimization, and on-site energy management. Their expertise extends to alternative and renewable energy assessment services, which help clients identify and integrate suitable renewable options into their energy portfolios. With a team of licensed engineers and energy managers, Sain Engineering is dedicated to ensuring that facilities operate at peak performance while achieving significant cost savings. The company has built a reputation for its commitment to client success and innovative energy solutions, making it a relevant player in the renewable energy sector.

9. Seohan Auto USA Corporation

• Website: seohan.com
• Ownership type: Private
• Headquarters: Auburn, Alabama, United States (USA)
• Employee distribution: United States (USA) 92%, Mexico 8%
• Founded year: 2007
• Headcount: 201-500
• LinkedIn: seohan-auto-usa-corporation

Seohan Auto USA Corporation, founded in 2007 and based in Auburn, Alabama, is a private manufacturing firm that specializes in automotive parts and wind power components. The company operates within the Seohan Group, which has a strong emphasis on research and development to innovate and enhance its product offerings. Seohan Auto USA provides high-quality components essential for both vehicle production and renewable energy systems, particularly in the wind power sector. They are recognized for producing precision wind turbine bearings and other critical components that support the growth of wind energy infrastructure. With a workforce of approximately 114 employees, the company serves a mix of automotive manufacturers and renewable energy companies, contributing to the advancement of green technology. Their commitment to sustainability is evident in their operations, which aim to support eco-friendly initiatives in the automotive and energy industries.

10. SPOC Automation

• Website: spocautomation.com
• Ownership type: Private
• Headquarters: Trussville, Alabama, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2000
• Headcount: 51-200
• LinkedIn: spoc-automation

SPOC Automation, founded in 2000 and based in Trussville, Alabama, is a private company with a workforce of approximately 83 employees. The firm specializes in automation solutions, focusing on variable frequency drives and inverter technologies. Their products are designed to enhance operational efficiency and reduce energy costs across multiple sectors, including oil and gas, marine, and renewable energy. SPOC Automation is dedicated to helping clients minimize their environmental footprint while maximizing productivity. Their inverter technology plays a crucial role in integrating renewable energy sources into existing systems, allowing for seamless transitions between power sources. This capability is particularly important for hybrid energy systems, which are becoming increasingly vital in the quest for sustainable energy solutions. SPOC Automation's commitment to innovation and customer support positions them as a significant player in the renewable energy industry.

11. LED Solutions

• Website: ledsolution.net
• Ownership type: Private
• Headquarters: Birmingham, Alabama, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2015
• Headcount: 11-50
• LinkedIn: led-solution

LED Solutions, founded in 2015 and based in Birmingham, Alabama, is a private company that focuses on providing energy-efficient lighting solutions. With a team of 32 employees, they offer a range of services including lighting retrofits, smart controls, and sub-metering. Their approach involves conducting energy audits and presenting comprehensive proposals to clients, which detail potential cost savings and environmental benefits. By replacing traditional lighting with LED fixtures, they help organizations significantly reduce energy consumption and maintenance costs. Their commitment to sustainability is evident in their mission to enhance properties while also benefiting the environment. LED Solutions has not reported any funding, indicating they operate independently in the market.

12. Mobile Forest Products Inc

• Website: mobileforestproducts.com
• Ownership type: Private
• Headquarters: Mobile, Alabama, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1984
• Headcount: 11-50
• LinkedIn: mobile-forest-products-inc

Mobile Forest Products Inc, established in 1984, is based in Whistler, Alabama, and operates primarily in the Gulf Coast regions of Alabama, Mississippi, and Florida. The company specializes in the production of wood biomass fuel and the transportation of forest products. They procure, chip, grind, and transport various types of wood biomass fuels, including sawdust, shavings, lumber scraps, and urban wood waste. These materials are essential for local manufacturing facilities that utilize biomass for energy generation. With a workforce of over 100 employees, Mobile Forest Products emphasizes safety and customer service in its operations. The company has adapted to the growing demand for biomass, particularly for use in wood-burning boilers and pellet mills, showcasing its commitment to renewable energy solutions.

13. ZeroRPM, Inc.

• Website: zerorpm.com
• Ownership type: Private
• Headquarters: Cullman, Alabama, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2012
• Headcount: 51-200
• LinkedIn: zerorpm-inc.

ZeroRPM, Inc., founded in 2012 and based in Cullman, Alabama, is a private company that specializes in idle mitigation systems and energy solutions for vehicles. The company focuses on innovative products that enable vehicles to maintain climate control and power electronics without the need for idling. This technology is particularly tailored for emergency services and utility companies, where operational efficiency is critical. ZeroRPM's systems help reduce fuel costs and environmental impact, making them a valuable player in the push for energy efficiency. Their offerings include a range of products such as controls, air conditioning units, and energy storage solutions, including lithium-iron batteries. The company also integrates solar power options into their systems, further enhancing their commitment to sustainable energy practices.

14. Revere Control Systems

• Website: reverecontrol.com
• Ownership type: Corporate
• Headquarters: Hoover, Alabama, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: November 2024
• Founded year: 1980
• Headcount: 201-500
• LinkedIn: revere-control-systems

Revere Control Systems, founded in 1980 and based in Hoover, Alabama, is an automation solutions provider that specializes in control systems and engineering services. The company operates across various industries, including water, energy, and manufacturing, with a strong emphasis on enhancing operational efficiency through modern automation technologies. Revere's services are particularly relevant in sectors such as biomass and renewable natural gas, where they help clients optimize their processes and reduce operational costs. Their approach is characterized by a partnership model, tailoring solutions to meet the unique needs of their clients. With a workforce of approximately 189 employees, Revere has established itself as a significant player in the automation industry, recognized for its commitment to delivering impactful solutions that support sustainability and efficiency.

15. Carina Technology

• Website: carinatek.com
• Ownership type: Private
• Headquarters: Huntsville, Alabama, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: Other (Debt), $437,000, April 2012
• Founded year: 2001
• Headcount: 11-50
• LinkedIn: carina-technology-inc.

Carina Technology, Inc. is a technology firm based in Huntsville, Alabama, established in 2001. The company specializes in energy solutions through innovative hardware and software products. Carina Technology empowers energy providers of all sizes with actionable, real-time solutions that enhance system monitoring and control. Their product suite includes solutions for remote metering, outage management, and demand response applications, which are essential for modern energy management. By focusing on energy efficiency and real-time data analytics, Carina Technology plays a significant role in supporting utilities as they adapt to the evolving energy landscape. The company has received funding, with the last reported amount being approximately $437,378 in 2012, indicating ongoing investment in their technology and solutions.

16. Calcean LLC

• Website: calcean.com
• Ownership type: Private
• Headquarters: Gadsden, Alabama, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2014
• Headcount: 11-50
• LinkedIn: calcean-llc

Calcean LLC, based in Gadsden, Alabama, specializes in sustainable solutions through the production of oolitic aragonite products. Founded in 2014, the company focuses on providing renewable materials that enhance product performance and environmental sustainability across various industries, including agriculture, landscaping, and personal care. Their flagship product, oolitic aragonite, is a naturally occurring, biogenic calcium carbonate that is harvested from the ocean. This unique material not only serves multiple applications but also plays a role in carbon sequestration, making it a valuable asset in the pursuit of sustainability. Calcean's products are available for both businesses and consumers through online retail channels, reflecting their commitment to accessibility and eco-friendly practices.

17. KBB Electrical

• Website: kbbelectrical.com
• Ownership type: Private
• Headquarters: Birmingham, Alabama, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2018
• Headcount: 51-200
• LinkedIn: kbbelectrical

KBB Electrical is a private electrical contractor based in Birmingham, Alabama, founded in 2018. The company specializes in a wide range of electrical services, including industrial, commercial, healthcare, and government projects. Under the leadership of Kelly Brewer, KBB Electrical emphasizes high-quality and reliable electrical solutions, ensuring that projects are completed efficiently and professionally. The company prides itself on its commitment to professionalism, accountability, and customer service. Notably, KBB Electrical has a dedicated energy services division that focuses on LED and energy-saving installations across the United States, showcasing its involvement in promoting energy efficiency. With a team of experienced electricians, KBB Electrical aims to meet the electrical needs of various sectors while also contributing to energy conservation efforts.

18. Hanwha Cimarron

• Website: hanwhacimarron.com
• Ownership type: Private
• Headquarters: Opelika, Alabama, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2020
• Headcount: 51-200
• LinkedIn: hanwha-cimarron

Hanwha Cimarron, founded in 2020 and based in Opelika, Alabama, is a private manufacturer specializing in energy storage and aerospace solutions. The company emerged from the acquisition of Cimarron Composites, which began as an internal venture at NASA. Hanwha Cimarron focuses on producing advanced Type-4 ultra-high-pressure tanks designed for safe and efficient gas storage and transport. Their products cater to various sectors, including energy and aerospace, with a notable emphasis on hydrogen storage solutions. The company is actively investing in expanding its manufacturing capabilities to support the growing demand for hydrogen infrastructure, including tanks for hydrogen filling stations and urban air mobility applications. This strategic focus positions Hanwha Cimarron as a relevant player in the renewable energy sector, particularly in the context of hydrogen as a clean energy source.

19. FiberRise, An ENTRUST Solutions Group Company

• Website: fiber-rise.com
• Ownership type: Corporate
• Headquarters: Huntsville, Alabama, United States (USA)
• Latest funding: September 2022
• Founded year: 2016
• Headcount: 51-200
• LinkedIn: fiberrise

FiberRise, an ENTRUST Solutions Group Company, is a consulting and engineering firm based in Huntsville, Alabama. Founded in 2016, the company specializes in utilities, power delivery, telecommunications, and data solutions. With a workforce of approximately 62 employees, FiberRise provides expertise in engineering, data management, and automation, aiming to improve operational efficiency and compliance for its clients. The firm serves a variety of clients, including utilities and energy companies, and has a specific focus on renewable energy through its EN Renewables sector. This sector is designed to expand upon existing services for investor-owned utilities and local distribution companies, indicating a strategic commitment to supporting the renewable energy industry. FiberRise's projects often involve enhancing power delivery and generation systems, which are critical components of the renewable energy infrastructure.

20. Colburn Construction Inc

• Website: colburninc.com
• Ownership type: Private
• Headquarters: Birmingham, Alabama, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1999
• Headcount: 201-500
• LinkedIn: colburn-construction-inc

Colburn Construction Inc, based in Birmingham, Alabama, has been operational since 1999. This private company specializes in industrial construction and maintenance services, catering to a variety of sectors, including power and renewable energy. With a workforce of around 21 employees, Colburn Construction prides itself on its ability to deliver reliable and efficient service. They have a strong emphasis on safety and environmental stewardship, ensuring that their projects not only meet client expectations but also adhere to safety and environmental standards. Their services in the renewable energy sector include capital expansion projects and ongoing maintenance for renewable energy facilities, showcasing their commitment to supporting sustainable energy solutions. The company is owned by two women with extensive experience in the industry, which adds a unique perspective to their operations. Colburn Construction's focus on quality and customer satisfaction has established them as a trusted partner in the industrial construction space.

Renewable Energy Insights: Key Companies in Alabama

Company	Headquarter	Size	Founded	Ownership
Alabama Power Company	Birmingham, Alabama, United States (USA)	5001-10000	1906	Private
Zilkha Biomass Energy LLC	Selma, Alabama, United States (USA)	11-50	2009	Venture Capital
Ashipa Electric Corp.	Birmingham, Alabama, United States (USA)	11-50	2014	Corporate
Eagle Solar & Light	Birmingham, Alabama, United States (USA)	11-50	2016	Venture Capital
Flibe Energy	Huntsville, Alabama, United States (USA)	11-50	2011	Private
Global Green Energy LLC	Birmingham, Alabama, United States (USA)	11-50	2009	Private
Semco	Birmingham, Alabama, United States (USA)	1-10	2012	Family Owned
Sain Engineering Associates Inc.	Birmingham, Alabama, United States (USA)	51-200	1987	Private
Seohan Auto USA Corporation	Auburn, Alabama, United States (USA)	201-500	2007	Private
SPOC Automation	Trussville, Alabama, United States (USA)	51-200	2000	Private
LED Solutions	Birmingham, Alabama, United States (USA)	11-50	2015	Private
Mobile Forest Products Inc	Mobile, Alabama, United States (USA)	11-50	1984	Private
ZeroRPM, Inc.	Cullman, Alabama, United States (USA)	51-200	2012	Private
Revere Control Systems	Hoover, Alabama, United States (USA)	201-500	1980	Corporate
Carina Technology	Huntsville, Alabama, United States (USA)	11-50	2001	Private
Calcean LLC	Gadsden, Alabama, United States (USA)	11-50	2014	Private
KBB Electrical	Birmingham, Alabama, United States (USA)	51-200	2018	Private
Hanwha Cimarron	Opelika, Alabama, United States (USA)	51-200	2020	Private
FiberRise, An ENTRUST Solutions Group Company	Huntsville, Alabama, United States (USA)	51-200	2016	Corporate
Colburn Construction Inc	Birmingham, Alabama, United States (USA)	201-500	1999	Private

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