World Power Plants

Diamond Willow Wind Facility30 MW Wind

WindRenewableVerified: Jul 2026

Diamond Willow Wind Facility is a 30 MW wind power plant in the United States, operated by Montana-Dakota Utilities Co and commissioned in 2008. Ranked #705 of 1142 wind plants in the United States. Its 30 MW represents 0.03% of the country's total wind capacity of 105,842 MW. The largest wind plant in the United States is Alta Wind VIII at 1,547 MW, making Diamond Willow Wind Facility 51.5 times smaller. The nearest plant is Cedar Hills Wind Farm (19.5 MW, Wind). The facility is located in Montana, approximately 150 km east of Billings.

Capacity
30 MW
Commissioning Year
2008

18 years old

Owner
Montana-Dakota Utilities Co
Location
46.2753°, -104.1836°

United States of America, North America

Context & rankings
  • 3,469. largest of 10,098 plants in United States of America
  • #16,429 worldwide by installed capacity
  • #2,476 of 5,731 Wind plants worldwide
Age & fleet comparison

18 years in operation

Wind fleet average: 14.4 years

Operator portfolio

Montana-Dakota Utilities Co operates 10 plants totalling 593 MW

Regional density

2 plants within 100 km, 103 MW combined

Nearest plant: Cedar Hills Wind Farm (32.2 km)

Location

Coordinates:: 46.275300, -104.183600
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

Diamond Willow Wind Facility is a wind power plant producing approximately 79 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
United States of America
Continent
North America
Data Source
Global Power Plant Database

United States of AmericaEnergy Profile

10,098
Total Plants
1420.7 GW
Total Capacity
GasCoalNuclearWind
Top Fuels

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