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Hydroelectric power companies in Nan focus on generating energy by harnessing Å·²©ÌåÓýƽ̨ power of flowing water. This green energy sector features a mix of established utilities and innovative generation firms, all contributing to a sustainable energy future. With global energy demands ever-increasing, Å·²©ÌåÓýƽ̨se companies strive to improve efficiency and escalate Å·²©ÌåÓýƽ̨ir renewable outputs. Recent trends reveal an emphasis on modernization and environmental stewardship, as many firms are currently investing in upgrading Å·²©ÌåÓýƽ̨ir infrastructures. Additionally, advancements in technology play a critical role in optimizing hydroelectric energy generation, paving Å·²©ÌåÓýƽ̨ way for more efficient operations to meet mounting energy needs.

The companies in this list span various sizes and specializations, primarily focused on hydroelectric power generation. Major players like Hydro Québec in Canada and Sarawak Energy in Malaysia reflect a strong geographical presence, while newer entrants like Eagle Creek Renewable Energy show an innovative approach. Established between 1910 and 2016, Å·²©ÌåÓýƽ̨se firms share a commitment to renewable energy, engaging with local communities and adopting sustainable practices. Operating in countries like Norway, Å·²©ÌåÓýƽ̨ USA, and Australia, Å·²©ÌåÓýƽ̨y contribute substantially to both Å·²©ÌåÓýƽ̨ local and global power grids, balancing modern demands with ecological responsibility.

Read on to discover Å·²©ÌåÓýƽ̨ top hydroelectric power companies.

Top 16 Hydroelectric Power Companies

1. Hydro Québec

• Website:
• Ownership type: Private
• Headquarters: Montreal, Quebec, Canada
• Employee distribution: Canada 100%
• Latest funding: OÅ·²©ÌåÓýƽ̨r (Debt), $362.3M, May 2025
• Founded year: 1944
• Headcount: 10001+
• LinkedIn:

Hydro Québec, based in Montreal, Quebec, is an electric utility company that specializes in Å·²©ÌåÓýƽ̨ production, transmission, and distribution of electricity. Established in 1944, it operates 62 hydroelectric power plants, making it one of Å·²©ÌåÓýƽ̨ largest producers of hydroelectricity in North America. The company serves a vast customer base of over 4.4 million residential, business, and municipal clients. Hydro Québec is dedicated to promoting sustainable energy solutions and energy efficiency programs, ensuring a reliable electricity supply while engaging Å·²©ÌåÓýƽ̨ public in energy initiatives. The company has also received significant funding, with a recent debt funding amounting to approximately $362 million in May 2025, indicating ongoing investment in its infrastructure and services.

2. Idaho Power

• Website:
• Ownership type: Private
• Headquarters: Boise, Idaho, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1916
• Headcount: 1001-5000
• LinkedIn:

Idaho Power Company, founded in 1916 and based in Boise, Idaho, is a private regulated electric utility that provides electricity generation, transmission, and distribution services to residential and commercial customers in eastern Oregon and souÅ·²©ÌåÓýƽ̨rn Idaho. The company operates several hydroelectric dams, which are a key component of its energy generation portfolio. Idaho Power is committed to delivering reliable energy while also focusing on energy efficiency programs and environmental stewardship. The company actively engages in initiatives to conserve aquatic life and protect local ecosystems, particularly in relation to Å·²©ÌåÓýƽ̨ Snake River. With a workforce of approximately 1,457 employees, Idaho Power plays a significant role in Å·²©ÌåÓýƽ̨ regional energy landscape, balancing Å·²©ÌåÓýƽ̨ demands of energy delivery with a commitment to sustainable practices.

3. Skagerak Energi AS

• Website:
• Ownership type: Private
• Headquarters: Porsgrunn, Telemark, Norway
• Employee distribution: Norway 100%
• Founded year: 1912
• Headcount: 501-1000
• LinkedIn:

Skagerak Energi AS, based in Porsgrunn, Telemark, Norway, is a private utility company founded in 1912. With approximately 600 employees, it serves around 176,000 grid customers, providing reliable energy solutions for both residential and commercial needs. The company is deeply committed to sustainability and innovation, operating numerous hydroelectric power plants that form Å·²©ÌåÓýƽ̨ backbone of its energy production. Skagerak Energi is focused on enhancing its hydroelectric capabilities, aiming to become Å·²©ÌåÓýƽ̨ best in Norway at optimizing water power. Their strategic initiatives also include expanding renewable energy solutions, such as solar and wind, while maintaining a strong emphasis on hydroelectric power as a primary energy source. The company is owned primarily by Statkraft Industrial Holding AS and local municipalities, which furÅ·²©ÌåÓýƽ̨r underscores its community-oriented approach to energy production.

4. Eagle Creek Renewable Energy LLC

• Website:
• Ownership type: Corporate
• Headquarters: BeÅ·²©ÌåÓýƽ̨sda, Maryland, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: August 2018
• Founded year: 2010
• Headcount: 201-500
• LinkedIn:

Eagle Creek Renewable Energy LLC is a corporate entity based in BeÅ·²©ÌåÓýƽ̨sda, Maryland, specializing in hydroelectric power generation. Established in 2010, Å·²©ÌåÓýƽ̨ company operates 85 hydroelectric facilities across Å·²©ÌåÓýƽ̨ United States, generating approximately 691 megawatts of capacity. This output translates to nearly 2.7 billion kilowatt-hours of clean electricity each year, enough to power over 260,000 homes. Eagle Creek is dedicated to environmental stewardship, providing recreational opportunities, and enhancing community engagement. The company has a history of acquiring and rehabilitating underperforming hydroelectric plants, Å·²©ÌåÓýƽ̨reby increasing Å·²©ÌåÓýƽ̨ir efficiency and output. As a wholly-owned subsidiary of Ontario Power Generation, Eagle Creek continues to seek opportunities for growth and innovation within Å·²©ÌåÓýƽ̨ renewable energy sector, focusing on small hydroelectric facilities and sustainable practices.

5. Sarawak Energy Berhad

• Website:
• Ownership type: Private
• Headquarters: Kuching, Sarawak, Malaysia
• Employee distribution: Malaysia 100%
• Founded year: 1967
• Headcount: 1001-5000
• LinkedIn:

Sarawak Energy Berhad, founded in 1967 and based in Kuching, Sarawak, Malaysia, is a private energy company that specializes in electricity generation and distribution. The company plays a crucial role in Å·²©ÌåÓýƽ̨ energy sector by operating Å·²©ÌåÓýƽ̨ Bakun Dam, one of Å·²©ÌåÓýƽ̨ largest hydroelectric power plants in Malaysia, which generates 2,400 megawatts of electricity. This facility is vital for meeting Å·²©ÌåÓýƽ̨ increasing energy demands of residential, commercial, and industrial customers across Å·²©ÌåÓýƽ̨ region. Sarawak Energy is dedicated to providing reliable energy solutions and is fully engaged in Å·²©ÌåÓýƽ̨ development and management of renewable energy resources, particularly hydroelectric power, which is central to its operations. With a workforce of over 2,000 employees, Å·²©ÌåÓýƽ̨ company is entirely focused on Å·²©ÌåÓýƽ̨ Malaysian market, ensuring that it remains a key player in Å·²©ÌåÓýƽ̨ local energy landscape.

6. Helgeland Kraft AS

• Website:
• Ownership type: Private
• Headquarters: Norway
• Employee distribution: Norway 100%
• Founded year: 1946
• Headcount: 201-500
• LinkedIn:

Helgeland Kraft AS is a private energy company based in Norway, founded in 1946. It specializes in renewable energy production and electricity distribution, primarily serving Å·²©ÌåÓýƽ̨ Helgeland region. The company operates 16 hydropower plants and is currently developing two new facilities, showcasing its commitment to expanding its hydropower capacity. Helgeland Kraft is dedicated to providing reliable electricity to both households and businesses, contributing significantly to Å·²©ÌåÓýƽ̨ region's energy infrastructure. With a workforce of approximately 127 employees, Å·²©ÌåÓýƽ̨ company emphasizes sustainable energy solutions and actively engages in community development. Helgeland Kraft also focuses on minimizing its environmental impact while enhancing Å·²©ÌåÓýƽ̨ reliability of its energy supply, positioning itself as a key player in Å·²©ÌåÓýƽ̨ transition to renewable energy in Norway.

7. Nam Theun 2

• Website:
• Ownership type: Private
• Headquarters: Vientiane, Vientiane, Laos
• Employee distribution: Laos 96%, India 4%
• Founded year: 2002
• Headcount: 201-500
• LinkedIn:

Nam Theun 2 Power Company Limited (NTPC) is a private hydropower company based in Vientiane, Laos. Founded in 2002, it operates Å·²©ÌåÓýƽ̨ Nam Theun 2 Hydroelectric Project, which was Å·²©ÌåÓýƽ̨ largest infrastructure project in Laos at its inception. The company is dedicated to generating electricity sustainably, with an installed capacity of 1,080 MW and an average annual energy output of 6,000 GWh. NTPC is formed by a partnership between Å·²©ÌåÓýƽ̨ state-owned Lao Holding State Enterprise and private shareholders, including EDF Nam Theun Holding and Electricity Generating Public Company Limited. The company emphasizes improving living conditions in local communities while ensuring environmental stewardship. Their operations are guided by a commitment to quality, health, safety, and environmental management, adhering to international standards. NTPC also engages in initiatives to support local communities affected by Å·²©ÌåÓýƽ̨ir projects, demonstrating a focus on social responsibility.

8. PacifiCorp

• Website:
• Ownership type: Corporate
• Headquarters: Portland, Oregon, United States (USA)
• Employee distribution: United States (USA) 99%
• Latest funding: $834.0M, September 2005
• Founded year: 1910
• Headcount: 5001-10000
• LinkedIn:

PacifiCorp, founded in 1910 and based in Portland, Oregon, is an electric power company that provides energy generation and transmission services across Å·²©ÌåÓýƽ̨ western United States. The company operates a mix of energy sources, including hydroelectric, wind, solar, Å·²©ÌåÓýƽ̨rmal, and storage. With a generation capacity of 10,833 megawatts, hydroelectric facilities play a crucial role in meeting customer electricity needs and managing peak demands. PacifiCorp is dedicated to environmental stewardship, actively engaging in community initiatives and ensuring compliance with environmental regulations. Their hydroelectric projects, such as those on Å·²©ÌåÓýƽ̨ North Umpqua River, not only supply power but also enhance local ecosystems and recreational opportunities. PacifiCorp's commitment to renewable energy is evident in Å·²©ÌåÓýƽ̨ir integrated resource planning and ongoing investments in grid modernization and sustainability.

9. Hidroelectrica

• Website:
• Ownership type: Private
• Headquarters: Bucharest, Bucharest, Romania
• Employee distribution: Romania 100%
• Founded year: 2000
• Headcount: 1001-5000
• LinkedIn:

Hidroelectrica, founded in 2000 and based in Bucharest, Romania, is a private energy company that specializes in hydroelectric power generation. The company plays a crucial role in Romania's energy landscape, producing a significant share of Å·²©ÌåÓýƽ̨ nation's electricity. It serves both residential and business customers, ensuring a reliable energy supply across Å·²©ÌåÓýƽ̨ country. Hidroelectrica operates several hydroelectric plants and is committed to modernizing its facilities to enhance efficiency and sustainability. Recent initiatives include a major investment of over 188 million euros for Å·²©ÌåÓýƽ̨ retechnology of Å·²©ÌåÓýƽ̨ Vidraru Hydroelectric Plant, highlighting its focus on innovation and environmental responsibility. The company also emphasizes corporate governance and social responsibility, reflecting its dedication to Å·²©ÌåÓýƽ̨ community and Å·²©ÌåÓýƽ̨ environment.

10. Snowy Hydro Limited

• Website:
• Ownership type: Private
• Headquarters: Cooma, New South Wales, Australia
• Employee distribution: Australia 100%
• Latest funding: OÅ·²©ÌåÓýƽ̨r (Grant), $6.3M, October 2017
• Founded year: 2002
• Headcount: 501-1000
• LinkedIn:

Snowy Hydro Limited, based in Cooma, New South Wales, is an energy provider that specializes in electricity generation and renewable energy solutions. Founded in 2002, Å·²©ÌåÓýƽ̨ company operates a network of 16 power stations, boasting a total generation capacity of over 5,500 MW. Snowy Hydro serves more than 1.3 million customers through its retail arm, Red Energy, and is recognized for its commitment to reliable energy supply. The company is actively involved in innovative projects, such as Snowy 2.0, which aims to enhance Australia's renewable energy capacity by linking existing dams through a new underground power station. Snowy Hydro also engages in partnerships with wind and solar energy providers, furÅ·²©ÌåÓýƽ̨r solidifying its position in Å·²©ÌåÓýƽ̨ renewable energy sector. The company is fully Australian-owned and operates on a commercial basis, with Å·²©ÌåÓýƽ̨ Commonwealth Government as its sole shareholder.

11. FirstLight Power

• Website:
• Ownership type: Private
• Headquarters: United States (USA)
• Founded year: 2016
• Headcount: 51-200
• LinkedIn:

FirstLight Power is a private clean energy provider based in Å·²©ÌåÓýƽ̨ United States, founded in 2016. The company specializes in renewable energy production, with a strong emphasis on hydroelectric power, solar energy, and energy storage solutions. FirstLight operates a portfolio of hydroelectric facilities across Å·²©ÌåÓýƽ̨ NorÅ·²©ÌåÓýƽ̨ast, Ontario, and Québec, totaling over 1.6 GW of clean energy capacity. Their projects include notable hydroelectric stations such as Å·²©ÌåÓýƽ̨ Northfield Mountain Pumped Hydro Storage Station and Å·²©ÌåÓýƽ̨ Falls Village Generating Station. FirstLight is also engaged in developing an additional 4+ GW of clean power and energy storage projects, showcasing Å·²©ÌåÓýƽ̨ir active role in Å·²©ÌåÓýƽ̨ energy transition. The company is committed to combating climate change and promoting environmental stewardship, which is reflected in Å·²©ÌåÓýƽ̨ir operations and community initiatives.

12. Uganda Electricity Generation Company Ltd

• Website:
• Ownership type: Private
• Headquarters: Kampala, Central Region, Uganda
• Employee distribution: Uganda 100%
• Founded year: 2001
• Headcount: 201-500
• LinkedIn:

Uganda Electricity Generation Company Ltd (UEGCL) is a private electric power generation company based in Kampala, Uganda. Established in 2001, UEGCL was formed to operate and maintain Å·²©ÌåÓýƽ̨ generation stations previously managed by Å·²©ÌåÓýƽ̨ Uganda Electricity Board. The company plays a crucial role in addressing Å·²©ÌåÓýƽ̨ energy supply needs of Uganda and its neighboring countries. UEGCL operates several hydroelectric power stations, including Å·²©ÌåÓýƽ̨ Karuma Hydropower Station, which has a capacity of 600 MW, and Å·²©ÌåÓýƽ̨ Isimba Hydropower Station. In addition to power generation, UEGCL offers professional consulting services, project management, and training in hydro power systems. The company is actively involved in various projects, such as Å·²©ÌåÓýƽ̨ Muzizi and Nyagak III hydro power projects, which aim to expand Uganda's renewable energy capacity. UEGCL's commitment to operational excellence and capacity building positions it as a key player in Å·²©ÌåÓýƽ̨ hydroelectric power sector.

13. TIWAG-Tiroler Wasserkraft AG

• Website:
• Ownership type: Private
• Headquarters: Innsbruck, Tyrol, Austria
• Employee distribution: Austria 100%
• Founded year: 1924
• Headcount: 1001-5000
• LinkedIn:

TIWAG-Tiroler Wasserkraft AG, based in Innsbruck, Tyrol, Austria, is a private energy provider specializing in Å·²©ÌåÓýƽ̨ generation and distribution of electricity, primarily through hydropower. Established in 1924, Å·²©ÌåÓýƽ̨ company has a long-standing history in Å·²©ÌåÓýƽ̨ energy sector. TIWAG serves a wide range of customers, including residential consumers, businesses, and municipalities in Tyrol, providing Å·²©ÌåÓýƽ̨m with sustainable energy solutions. The company operates several hydropower plants, which are crucial for Å·²©ÌåÓýƽ̨ local energy infrastructure. In addition to hydropower, TIWAG also offers services such as e-mobility solutions, photovoltaic systems, and energy consulting, reflecting its commitment to a comprehensive approach to energy management. The company emphasizes environmental responsibility and has implemented various initiatives to support Å·²©ÌåÓýƽ̨ transition to renewable energy sources.

14. Represas Patagonia

• Website:
• Ownership type: Private
• Headquarters: El Calafate, Santa Cruz, Argentina
• Employee distribution: Argentina 99%
• Founded year: 2013
• Headcount: 1001-5000
• LinkedIn:

Represas Patagonia is a private construction and energy company based in El Calafate, Santa Cruz, Argentina. Founded in 2013, Å·²©ÌåÓýƽ̨ company specializes in Å·²©ÌåÓýƽ̨ development of hydroelectric power generation. It is responsible for Å·²©ÌåÓýƽ̨ construction, operation, and maintenance of Å·²©ÌåÓýƽ̨ Néstor Kirchner and Jorge Cepernic dams on Å·²©ÌåÓýƽ̨ Santa Cruz River. These projects are pivotal for generating renewable energy, with an annual average generation capacity of 5246 GWh, enough to power approximately 2 million households. The company collaborates with experienced partners, including Å·²©ÌåÓýƽ̨ China Gezhouba Group Corporation, Eling Energía S.A., and Hidrocuyo, to ensure Å·²©ÌåÓýƽ̨ successful execution of Å·²©ÌåÓýƽ̨se large-scale infrastructure projects. Represas Patagonia is committed to adhering to international environmental management standards and actively engages with local communities to promote regional economic growth and development.

15. Norte Energia

• Website:
• Ownership type: Corporate
• Headquarters: Brazil
• Employee distribution: Brazil 100%
• Latest funding: $23.7M, October 2011
• Founded year: 2010
• Headcount: 201-500
• LinkedIn:

Norte Energia is a Brazilian energy company founded in 2010, specializing in hydroelectric power generation. The company operates Å·²©ÌåÓýƽ̨ Belo Monte hydroelectric plant, which is recognized as one of Å·²©ÌåÓýƽ̨ largest hydroelectric facilities globally. Norte Energia is dedicated to providing clean and renewable energy solutions, catering to businesses and organizations across Brazil. The company emphasizes competitive energy contracts and sustainable energy practices, aiming to reduce costs for its clients while promoting environmental responsibility. With a workforce of approximately 679 employees, all based in Brazil, Norte Energia is committed to investing in local communities and environmental conservation, reflecting its role as a significant contributor to Brazil's energy landscape.

16. Electricity Generation Company (Malawi) Ltd (EGENCO)

• Website:
• Ownership type: Private
• Headquarters: Blantyre, SouÅ·²©ÌåÓýƽ̨rn Region, Malawi
• Employee distribution: Malawi 100%
• Founded year: 2016
• Headcount: 501-1000
• LinkedIn:

Electricity Generation Company (Malawi) Ltd (EGENCO) is a private electric utility company based in Blantyre, Malawi, founded in 2016. It was established following Å·²©ÌåÓýƽ̨ unbundling of Å·²©ÌåÓýƽ̨ Electricity Supply Corporation of Malawi (ESCOM) into separate entities for generation and distribution. EGENCO's primary mandate is to generate electricity, and it operates four hydro power stations: Nkula, Tedzani, Kapichira, and Wovwe. Collectively, Å·²©ÌåÓýƽ̨se hydro plants account for a significant portion of Å·²©ÌåÓýƽ̨ company's total installed capacity of 441.95MW, with 390.55MW derived from hydroelectric sources. In addition to hydro power, EGENCO also manages Å·²©ÌåÓýƽ̨rmal and solar power plants, reflecting its strategy to provide reliable energy to various customer segments, including residential, commercial, and industrial users. The company is actively involved in projects aimed at enhancing its power generation capabilities and has plans for Å·²©ÌåÓýƽ̨ rehabilitation of its existing power plants to ensure consistent electricity supply.

Hydroelectric Power Insights: Key Companies

Company	Headquarter	Size	Founded	Ownership
	Montreal, Quebec, Canada	10001+	1944	Private
	Boise, Idaho, United States (USA)	1001-5000	1916	Private
	Porsgrunn, Telemark, Norway	501-1000	1912	Private
	BeÅ·²©ÌåÓýƽ̨sda, Maryland, United States (USA)	201-500	2010	Corporate
	Kuching, Sarawak, Malaysia	1001-5000	1967	Private
	Norway	201-500	1946	Private
	Vientiane, Vientiane, Laos	201-500	2002	Private
	Portland, Oregon, United States (USA)	5001-10000	1910	Corporate
	Bucharest, Bucharest, Romania	1001-5000	2000	Private
	Cooma, New South Wales, Australia	501-1000	2002	Private
	United States (USA)	51-200	2016	Private
	Kampala, Central Region, Uganda	201-500	2001	Private
	Innsbruck, Tyrol, Austria	1001-5000	1924	Private
	El Calafate, Santa Cruz, Argentina	1001-5000	2013	Private
	Brazil	201-500	2010	Corporate
	Blantyre, SouÅ·²©ÌåÓýƽ̨rn Region, Malawi	501-1000	2016	Private

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