Overview
GEM tracks 7 units or phases at this site (operating 698 MW, planned 850 MW, retired 370 MW).
Technology: combined cycle, gas turbine, subcritical; fuel: natural gas, fossil liquids: fuel oil, natural gas, coal: bituminous.
Ownership: Duke Energy Carolinas LLC (parent company: Duke Energy Corp).
Why it matters
- Gas-fired plants — especially combined-cycle units — provide flexible output that can ramp quickly to balance demand and variable renewables, so their availability is closely tied to gas supply and prices.
Units and phases
| Unit / phase | Capacity | Status | Technology | Start | Retired |
|---|---|---|---|---|---|
| CC1 | 698 MW | combined cycle | 2011 | ||
| GT1 | 425 MW | Announced | gas turbine | 2029 | |
| GT2 | 425 MW | Announced | gas turbine | 2029 | |
| Unit 3 | 80 MW | Retired | subcritical | 1941 | 2011 |
| Unit 4 | 40 MW | Retired | subcritical | 1942 | 2011 |
| Unit 5 | 125 MW | Retired | subcritical | 1953 | 2013 |
| Unit 6 | 125 MW | Retired | subcritical | 1953 | 2013 |
Location
Frequently asked questions
What is the capacity of Buck Steam Station?
Buck Steam Station has a capacity of 698 MW according to the latest Global Energy Monitor data.
Who owns Buck Steam Station?
Duke Energy Carolinas LLC — parent company: Duke Energy Corp.
Where is Buck Steam Station located?
It is located in North Carolina, United States. Approximate coordinates: 35.7133, -80.3767.
When did Buck Steam Station start operating?
Start year: 2011. Current status: Operating.