World Power Plants

Onoda 4 is a 4 MW solar power plant in Japan, operated since its commissioning. Ranked #264 of 327 solar plants in Japan, Onoda 4 contributes 0.07% to Japan's total solar capacity of 5,554 MW. The largest solar plant in Japan is Setouchi at 230 MW, making Onoda 4 57.5 times smaller. Nearby plants within 50 km include Shin Kokura (1800 MW, Gas), Buzen (1000 MW, Oil), and Shin Onoda power station (1000 MW, Coal). The facility is located in the Kumamoto Prefecture, approximately 60 km from Fukuoka.

Capacity
4 MW
Commissioning Year
2013

13 years old

Owner
Kyocera Corporation
Location
33.9430°, 131.1930°

Japan, Asia

Context & rankings
  • 556. largest of 662 plants in Japan
  • #30,667 worldwide by installed capacity
  • #7,306 of 11,042 Solar plants worldwide
Age & fleet comparison

13 years in operation

Solar fleet average: 10.4 years

Operator portfolio

Kyocera Corporation operates 37 plants totalling 564 MW

Regional density

66 plants within 100 km, 18,530 MW combined

Nearest plant: Ube - US Solar Power Plant (2.8 km)

Data provenance

Source: Wiki-Solar

Location

Coordinates:: 33.943000, 131.193000
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

Onoda 4 is a solar power plant producing approximately 6 GWh of clean electricity per year with zero direct CO₂ emissions during operation.

Lifecycle emissions: ~41 g CO₂/kWh (manufacturing, transport, decommissioning)

Technical Details

Primary Fuel Type
Solar
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

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