日本小水力発電 List of Products and Services

We would like to introduce a case study of a product implementation by our partner company, Marvel. One of the small facilities they have implemented is a small hydropower plant located approximately 15 km from Mount Fuji. This is the Yamaichi Industrial Hydropower Plant, which began operations after renovations of the existing facility. The company has newly installed a horizontal "Francis turbine." As a result, the power output of this facility has doubled from the existing 70 kW to 132 kW. [Case Study] ■ Location: Yamaichi Industrial Hydropower Plant ■ Product Implemented: 1 Francis turbine, 140 kW *For more details, please refer to the PDF document or feel free to contact us.

• Power generation equipment

Our partner company, Marvel, offers a wide range of products suitable for river inflow projects with a low drop height of 1.5 to 35 meters, including the "Kaplan turbine," as well as "Pelton turbines" and "siphon turbines." Additionally, the company also provides services such as water pressure pipes, draft tubes, gates, screens, dust collectors, installation of electrical equipment, testing, operation start-up, renovations, and repairs. 【Marvel Products】 ■ Kaplan turbine ■ Francis turbine ■ Pelton turbine ■ Siphon turbine *For more details, please refer to the PDF materials or feel free to contact us.

• Power generation equipment

The product can operate for long periods with almost no maintenance required. It does not need expensive and complex spare parts for operation, allowing for maintenance work at the power plant. Additionally, a special advantage is that it does not cause water hammer effects in long water supply systems and does not negatively impact the water supply system due to mechanical operation. It also has high maintainability and strong resistance to foreign objects. 【Advantages】 ■ High-efficiency operation over a wide flow range of 12% to 100%, resulting in significant annual power generation ■ The flow rate required for starting is only 6% ■ A versatile range of models adapted to various locations ■ Runner design that is resistant to clogging ■ High adaptability to changes in head *For more details, please refer to the PDF document or feel free to contact us.

• Power generation equipment

Japan Small Hydropower Co., Ltd. has consistently been engaged in the delivery, installation, and maintenance inspection of small hydropower generation equipment since its establishment. During the construction and testing of small hydropower generation equipment, we dispatch instructors from our company to cooperate with local equipment installation companies in each region. Additionally, we have a system in place to handle maintenance and troubleshooting after the start of operation within Japan, so you can use our services with peace of mind. For anything related to small hydropower systems, please leave it to us. 【Business Content】 ■ Design, construction, sales, and after-sales service of small hydropower systems ■ Replacement of existing equipment *For more details, please refer to the PDF materials or feel free to contact us.

• Power generation equipment