World Power Plants

Koyagi Solar Power Plant2.6 MW Solar

SolarRenewable

Koyagi Solar Power Plant is a 2.6 MW solar facility in Japan, operated by Softbank Nagasaki Koyagi Solar Park. Ranked #279 of 327 solar plants in Japan, this plant accounts for 0.05% of the country's total solar capacity of 5,554 MW. The largest solar plant in Japan is Setouchi at 230 MW, making Koyagi 88.5 times smaller. Nearby plants include Reihoku Power Station (1,400 MW, Coal), 苓北火力発電所 (1,400 MW, Coal), and Matsushima (1,000 MW, Coal). The facility is located in Nagasaki Prefecture, approximately 50 km from Nagasaki City.

Capacity
2.6 MW
Commissioning Year
2015

11 years old

Owner
Softbank Nagasaki Koyagi Solar Park
Location
32.6814°, 129.8025°

Japan, Asia

Context & rankings
  • 572. largest of 662 plants in Japan
  • #32,889 worldwide by installed capacity
  • #8,152 of 11,042 Solar plants worldwide
Age & fleet comparison

11 years in operation

Solar fleet average: 10.4 years

Operator portfolio

Softbank Nagasaki Koyagi Solar Park operates 1 plants totalling 3 MW

Regional density

36 plants within 100 km, 20,833 MW combined

Nearest plant: Tadewara (12.9 km)

Data provenance

Source: SoftBank

Location

Coordinates:: 32.681400, 129.802500
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

Koyagi Solar Power Plant is a solar power plant producing approximately 4 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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