World Power Plants

Iwaya Ecopower27 MW Wind

WindRenewable

Iwaya Ecopower is a 27 MW wind power plant in Japan, operated by ECOPOWER CO LTD since 2002. Ranked #3 of 11 wind plants in Japan. Its 27 MW represents 18% of Japan's 150 MW total wind capacity. The largest wind plant in Japan is Kasadori at 38 MW, making Iwaya Ecopower 1.4 times smaller. Within 50 km, the nearest plants are Okumino (1500 MW, Hydro), Tsuruga (1160 MW, Nuclear), and Tsuruga Nuclear Power Plant (1160 MW, Nuclear). The facility is located in Toyama Prefecture, approximately 200 km from the nearest major city, Kanazawa.

Capacity
27 MW
Commissioning Year
2002

24 years old

Owner
ECOPOWER CO LTD
Location
36.1379°, 136.4313°

Japan, Asia

Context & rankings
  • 343. largest of 662 plants in Japan
  • #17,380 worldwide by installed capacity
  • #2,804 of 5,731 Wind plants worldwide
  • 0.01% of the installed capacity of Japan
Age & fleet comparison

24 years in operation

Wind fleet average: 14.4 years

Operator portfolio

ECOPOWER CO LTD operates 4 plants totalling 97 MW

Regional density

24 plants within 100 km, 17,134 MW combined

Nearest plant: Tedorigawa Daiichi (24.3 km)

Data provenance

Source: EcoPower

Location

Coordinates:: 36.137900, 136.431300
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

Iwaya Ecopower is a wind power plant producing approximately 71 GWh of clean electricity per year with zero direct CO₂ emissions during operation.

Lifecycle emissions: ~11 g CO₂/kWh (manufacturing, transport, decommissioning)

Technical Details

Primary Fuel Type
Wind
Energy Source
Renewable
Country
Japan
Continent
Asia
Data Source
Global Power Plant Database

JapanEnergy Profile

662
Total Plants
342.8 GW
Total Capacity
GasNuclearCoalOil
Top Fuels

See Incorrect or Missing Data?

Help us improve our database by reporting any corrections or updates. Your contribution helps keep our global power plant data accurate and up-to-date.