logo

Nanairo Hydroelectric Plant Upgrade

Sector: Wind • Location: Wakayama Prefecture, Japan

Source: Energynews

Project
Completed

J-POWER replaced the turbine runner at the Nanairo hydroelectric plant in Wakayama Prefecture, Japan, raising the installed capacity to 85,800 kW, a 3,800 kW increase achieved without altering water intake conditions.

Status
Closed
Sector
Wind, Power Generation (CCGT), Water Supply and Storage
Location
Wakayama Prefecture, Japan
Updated
22 Jul 2026
Source
Energynews

ConstructChat

Ask ConstructChat about Nanairo Hydroelectric Plant Upgrade

Pick a question to edit it, or write your own.

First answer free · no account

I am a

Project Information FAQ

Project Information

3 Q
The project “Nanairo Hydroelectric Plant Upgrade” is an infrastructure initiative in the Wind sector, located in Wakayama Prefecture, Japan. Taiyo aggregates data on it from Energynews.

Participants

Not available for this record.

Status

Original status

completed

Taiyo status

Closed

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

J-POWER replaced the turbine runner at the Nanairo hydroelectric plant in Wakayama Prefecture, Japan, raising the installed capacity to 85,800 kW, a 3,800 kW increase achieved without altering water intake conditions.

Original sector

Energy

Location

Country

Japan

State

Wakayama Prefecture

Source

Source

Energynews

URL

More Details

Record type

Project

Sector

Wind, Power Generation (CCGT), Water Supply and Storage

Article published date

2026-07-10

More on this project

Research

Free account

View all details

You are reading the public part. A free account opens the rest:

  • Every detail on this project
  • News and media coverage
  • Technical research
View all details

Free account · no card · lands you back on this project