
JUWI自然電力オペレーション
PURPOSE


SERVICES
Operation & Maintenance (O&M)
What determines the final generation output of a renewable energy power plant is O&M.
For renewable energy power plants located in natural environments to continue stable operation for a long duration, proper O&M is essential to prevent breakdowns and to respond quickly to malfunctions.
JUWI Shizen Energy Operation has many experienced professionals who have worked in various fields of power plant operation in Japan and around the world.
Our 365-day monitoring support system ensures stable operation of power plants.

Power Plant Diagnostic Service
Do you have any concerns that your renewable energy power plant is not performing as well as expected or not as profitable? Or that your power plant is experiencing frequent power failure?
It is often difficult to detect malfunctions in solar power plants, which can delay repairs and increase the loss of electricity sales.
Based on our experience in O&M of numerous power plants, we can identify problems that are difficult to see and areas that require preventative repairs. This service can also be used as an independent evaluation before construction is completed, before the warranty period expires, or as a third-party evaluation prior to the purchase of a secondary property.

OUR STRENGTHS
Our clients choose our company because of the high quality service we are able to provide by being a company
that specializes in O&M for renewable energy power plants.
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Extensive experience throughout Japan
The power plants we manage range from Hokkaido in the north to Kagoshima in the south. In the event of a natural disaster or equipment malfunction, we can respond quickly and cost effectively throughout Japan.
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Specialized Engineers
The O&M of power plants are staffed not only with engineers who are familiar with electricity, but also with telecommunications. We can respond appropriately to a wide variety of issues that may arise. The Shizen Energy Group can also support issues related with civil engineering.
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Global standard monitoring
Since the time we started our service, we have been providing string monitoring 24/7 365 days a year, which could be called European specification, but was still rare at that time in Japan. This allows us to quickly locate any faults in detail when they occur. The monitoring data can also be utilized when analyzing problems.
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Bilingual support
The involvement of companies in power plants and the distribution of equipment is not limited to the domestic market, but in many situations requires borderless support. We are able to conduct business correspondence in English, as well as prepare various documents and reports that need to be submitted in English. One of our strengths is that we can cater to both Japanese business practices and international business practices.
Achievements

Solar
928.5MW
Wind
4.0MW
Total
932.5MW
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Hokkaido
6.0MW -
Tohoku
360.5MW -
Kanto
101.5MW -
Chubu
106.6MW -
Kinki
48.7MW -
Chugoku・Shikoku
36.3MW -
Kyushu・Okinawa
272.9MW
Total O&M record as of March, 2023 (Operating or Under Contract)
Latest information
- JUWI Shizen Energy Operation celebrates 10th Anniversary
- [FAQ] Kyushu Electric Power Company Area / Online proxy curtailment (economic curtailment)
- Drone IR Measurement
- Periodic inspection of a solar power plant
- Conversion works for online curtailment
- We’ve started a blog!
- Launch of new website
- [Melted connector] Speedy response minimized power generation loss
- [Module damage] Damaged solar modules were found during visual and drone inspections