Hydroelectric Power Plant Product List and Ranking from 5 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Nov 05, 2025～Dec 02, 2025
This ranking is based on the number of page views on our site.

Hydroelectric Power Plant Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Nov 05, 2025～Dec 02, 2025
This ranking is based on the number of page views on our site.

  1. 日本エンヂニヤ Aichi//Electricity, Gas and Water Industry
  2. 晃耕機 三河営業所 Aichi//Water supply and drainage construction business
  3. シーイーエム Tokyo//Building materials, supplies and fixtures manufacturers
  4. 4 東京発電 本社 Tokyo//Electrical equipment construction business
  5. 4 テイコク 本社 Gifu//Construction Consultant
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Hydroelectric Power Plant Product ranking

Last Updated： Aggregation Period:Nov 05, 2025～Dec 02, 2025
This ranking is based on the number of page views on our site.

  1. Equipment utilization rate of over 80%! Efficiency of small hydropower generation achieved through dust removal devices. 日本エンヂニヤ
  2. Renewable energy small hydropower generation equipment 晃耕機 三河営業所
  3. Micro Hydropower Project "Aqua Mew" 東京発電 本社
  4. Many good things about micro hydropower generation. シーイーエム
  5. 4 Realizing stable water intake through the introduction of dust removal equipment [Case study on the utilization of small hydropower generation] 日本エンヂニヤ

Hydroelectric Power Plant Product List

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Micro Hydropower Project "Aqua Mew"

Micro Hydropower Project "Aqua Mew"

A unique hydropower business model realized in collaboration with those who possess water resources.

"Aqua Mew" is a new business model that collaborates with those who possess water resources that are not being utilized as energy, such as water supply and drainage, agricultural and industrial water, and river embankments, to realize the installation, operation, and maintenance of hydropower plants. Tokyo Electric Power Company provides a one-stop service from planning to construction, operation, and maintenance, while also building a menu that can respond to a wide variety of requests. [Customer Benefits] ■ No construction, operation, or maintenance costs ■ All business and operational know-how is shared by Tokyo Electric Power Company ■ Equipment design that takes existing facilities into consideration (such as measures against water hammer), etc. *For more details, please download the PDF or feel free to contact us.

  • Power generation equipment
  • Other Management Services

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Many good things about micro hydropower generation.

Many good things about micro hydropower generation.

Effective use of "water" from the stream to factory water! We generate stable power 24 hours a day throughout the year!

"Micro hydropower generation" has a higher power generation efficiency compared to new energy sources such as solar and wind power, and it can secure a stable amount of electricity generation. It can operate stably 24 hours a day, 365 days a year, unaffected by weather conditions (with a power generation capacity 5 to 6 times that of solar power). It has zero CO2 emissions and excellent durability and maintenance. Hydropower is a clean renewable energy source that does not emit CO2 and is being promoted at the national level. Since 2011, a feed-in tariff system for new energy (solar, wind, small hydropower, and biomass) has been implemented. We offer a variety of hydropower generators tailored to different installation environments, so please feel free to consult with us! For more details, please download the catalog or contact us.

  • Tunnel construction
  • Harbor Construction
  • Power generation facilities

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Renewable energy small hydropower generation equipment

Renewable energy small hydropower generation equipment

Renewable energy generation equipment that can generate electricity using small drops and flow rates.

Small hydropower generation is a system that utilizes the energy of water falling from a high place to turn a waterwheel and generate electricity. Hydropower generation is one method of electricity generation that uses this renewable energy and is suitable for Japan, which has abundant rainfall, is surrounded by mountains, and has many rivers. 【Features】 ■ Stable electricity generation possible day and night, throughout the year ■ High equipment utilization rate of 50-90%, capable of generating 5-8 times the amount of electricity compared to solar power generation ■ Minimal output fluctuations, ensuring system stability and no impact on power quality ■ Smaller installation area compared to solar power generation *For more details, please contact us or download the catalog.

  • Power generation equipment
  • Tunnel construction
  • Airport facilities

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Realizing stable water intake through the introduction of dust removal equipment [Case study on the utilization of small hydropower generation]

Realizing stable water intake through the introduction of dust removal equipment [Case study on the utilization of small hydropower generation]

Improving the quality of shiitake mushrooms and increasing the harvest yield! Used as a power source for lighting and ventilation equipment.

We would like to introduce a case where the dust removal device "JJS-A type" was introduced to the drop structure in the Adaki area of Gujo City. Water flow began in November 2013, and power generation started, supplying energy to greenhouses through autonomous operation. It is used as a power source for lighting and ventilation systems. The quality of shiitake mushrooms has improved, and the harvest yield has increased. Please feel free to contact us if you have any inquiries. 【Case Overview】 ■ Maximum water usage: 17L/second ■ Maximum effective drop: 8.3m ■ Maximum output: approximately 1kW *For more details, please refer to the PDF document or feel free to contact us.

  • 郡上市阿多岐地区2.PNG
  • Water Treatment

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Equipment utilization rate of over 80%! Efficiency of small hydropower generation achieved through dust removal devices.

Equipment utilization rate of over 80%! Efficiency of small hydropower generation achieved through dust removal devices.

We will introduce examples of head tank installations that can be utilized for forestry promotion through electricity sales revenue.

We would like to introduce a case where a dust removal device, model 'JJS-C', was installed at the head tank of the Miori Power Plant No. 2 in Nishi-Awakura Village, Okayama Prefecture. Water flow began in June 2021, and power generation started, achieving an equipment utilization rate of over 80%. The revenue from electricity sales is being utilized for forestry promotion. The maximum water usage is 400L/second, and this product was jointly developed with Shinshu University, Fujimaki Construction Co., Ltd., and JSE Co., Ltd. 【Case Overview】 ■ Maximum water usage: 400L/second ■ Maximum effective head: 66.43m ■ Maximum output: approximately 199kW *For more details, please refer to the PDF document or feel free to contact us.

  • Water Treatment

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[Business Achievements] Development and Research Work for Small Hydropower Generation

[Business Achievements] Development and Research Work for Small Hydropower Generation

Conducting potential surveys (feasibility studies) for small hydropower generation utilizing sewer systems, agricultural water, sediment control dams, rivers, etc., and formulating visions!

We would like to introduce the business achievements of the small hydropower development study conducted by Tokyo Power Generation Co., Ltd. We have experience in conducting feasibility studies for the introduction of small hydropower in Niigata Prefecture and research for the Gunma Prefecture Green Decentralization Reform Promotion Project (small hydropower), among other tasks. Please feel free to contact us when needed. 【Overview of Achievements】 ■ Potential studies (feasibility studies) and vision formulation for small hydropower generation utilizing water supply and sewage, agricultural water, sediment control dams, rivers, etc. *For more details, please refer to the related links or feel free to contact us.

  • Other services and technologies

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[Document] Proposal for Small Hydropower Generation Project

[Document] Proposal for Small Hydropower Generation Project

It is possible to expect profits beyond the investment! It contributes to preventing global warming and achieving a low-carbon society.

This document introduces the "Small Hydropower Generation Project." It provides a detailed explanation over six pages about the benefits for customers from this project, the process from site selection to design completion, and examples of projects. Teikoku Co., Ltd. assists with everything from site selection for small hydropower generation to business schemes and building alliance partners. Please feel free to leave it to us. [Contents (partial)] ■ What is small hydropower generation ■ Benefits for customers from small hydropower generation projects ■ How to start a small hydropower generation project ■ Reference: Process from site selection to design completion ■ Stakeholders in small hydropower generation projects, etc. *For more details, please refer to the PDF document or feel free to contact us.

  • Hydroelectric power

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