Kyushu Electric Power Co., Inc. Ohira Electric Power Plant
The pumped storage hydroelectric plant stores electricity in the form of water.
Theme of the tour:
Potential electricity is held in the form of water that is stored above a pumped storage power plant.
At a pumped storage power plant electricity is generated hydraulically when the water wheels are made to turn by falling water. This form of hydraulic power plant is no different from an ordinary hydraulic power plant. What makes the pumped storage power plant different is that water is initially pumped to a height for later electricity. Thus, since we cannot store electricity it is stored in the form of water. Dams are constructed both above and below the power plant. Water is pumped up from the lower dam by using electricity at night that is more available than during the day. In the daytime electricity is generated by allowing the water to fall down from the upper dam generating electricity when we need it the most. In this way we can play an important part during emergency situations when demand outstrips supply, such as when a power failure occurs at other power stations or when power lines are down. This is because we can quickly turn the motors on and off generating power for short periods. In the exhibition room, in the ground-facility of the power plant, you can enjoy learning from the panels and pictures about how electricity is generated as well as perusing the records that show how the power plant was constructed.
Facility Name Kyushu Electric Power Co., Inc. Ohira Electric Power Plant
Location 1196-2 Ayugaeri, Sakamotomura, Yatsushiro-gun Kumamoto 869-6104
Access Approximately 8 km from JR Hisatsu Line Sakamoto Station (Approximately 12 minutes drive)
Parking Available (for 5 large-scale buses)
Parking Charge Free
Facilities
Target Students (elementary school, junior high school, high school and university) and adults
The number of people able to tour Up to approximately one hundred: approximately 40 people can tour the exhibition room at the same time. (groups will be arranged if there are more than 40 visitors)
Other conditions None
Time when the tour is available 9:00 - 16:00
Time required for the tour Approximately one hour
Non-business days Year-end and New Year’s holidays (between the 29th of December and the 3rd of January)
Charge for a tour Free
Notes You are not allowed to touch machines.
No barrier free facilities are available.
Availability of foreign languages No foreign language service is available so non-Japanese visitors will need an interpreter.
Applications
Reservation Requirements Reservation is necessary.
How to apply Please make a telephone reservation a week in advance. (the reception is open except for Saturdays, Sundays and public holidays) no foreign language service is available.
Applications Kyushu Electric Power Co., Inc. Ohira Electric Power Plant
TEL 0965-45-2761
FAX 0965-45-2761
URL http://www.kyuden.co.jp/