Home / North America / United States of America / NCSU Cates Cogeneration Plant

NCSU Cates Cogeneration Plant

Gas power plant in North Carolina, United States of America. Approximate location 35.784, -78.6747.

GasNorth CarolinaUnited States of America

NCSU Cates Cogeneration Plant is a 11 MW gas power plant in North Carolina, United States of America. It is operated by NC State University Energy Systems. Based on reported annual generation of 78 GWh, it can supply roughly 22k homes. It ranks #5528 of 10,938 United States of America power plants by installed capacity. Commissioned in 2012, it is around 14 years old — relatively modern. In context, gas supplies about 40.0% of United States of America's electricity; the national grid averages 384 gCO₂/kWh (43.0% low-carbon) (2025).

11Source-backed capacity
78GWh reported / yr
22,142homes powered
2012commissioned (~14 yrs)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id USA0061676.

Data status

Known data

FacilityNCSU Cates Cogeneration Plant WRI
CountryUnited States of America · North Carolina WRI
Coordinates35.784, -78.6747 WRI
FuelGas WRI
MW installed capacity11 MW WRI source record; scope not independently normalised
OwnerNC State University Energy Systems WRI
Commissioned2012 WRI
GWh reported / yr78 GWh/yr WRI

Calculated from dataset

CO₂ emissions31,000 t CO₂/yr calculated
Capacity rank in country#5528 of 10938 calculated
Fuel-specific rank in country#1753 of 2165 calculated
Capacity vs country/fuel peers0.09× · 121 MW median · 2165 peers calculated
Homes-powered equivalent22,142 calculated from reported generation
Climate15.5°C · HDD 1,719 derived from coordinates
Environmental severityC3 · 35/100 derived from coordinates

Not available

TechnologyNot available not in dataset
GWh reported / yrNot available not in dataset

Known, modelled and calculated values are kept separate. Missing fields are shown as unavailable.

Data provenance

The capacity and/or fuel fields on this page include a source-backed provenance label from GEM, an official registry, Wikidata, OSM, or a cross-source match.

capacity: Wikidata P2109 nameplate capacity; fuel: WRI source-record fuel

In context: how this plant compares

At 11 MW, NCSU Cates Cogeneration Plant is below the median gas plant in United States of America (121 MW). Gas plants burn natural gas either in open-cycle turbines for fast peaking, or in combined-cycle units that recover exhaust heat in an HRSG to reach roughly 55–62% efficiency — the cleanest-burning fossil option.

Capacity comparison computed from the WRI Global Power Plant Database; fuel-type context is general engineering background.

Reported generation trend

2017: 80 GWh20172018: 80 GWh20182019: 78 GWh201980 GWh

Annual generation (GWh), WRI Global Power Plant Database (CC BY 4.0).

Owner

Operated by NC State University Energy Systems.

Local climate & thermal context

This gas plant burns natural gas in a turbine — often in a combined-cycle setup — to generate electricity. It sits in a humid subtropical climate (Köppen Cfa) — Northern Hemisphere, latitude 35.8°N — which shapes how much energy it can produce and how its output varies through the year.

15.5°Cannual mean temp
1,719heating degree-days (base 18°C)
831cooling degree-days (base 18°C)
87 melevation

Monthly mean temperature

J: 4 °CJF: 6 °CFM: 10 °CMA: 15 °CAM: 20 °CMJ: 24 °CJJ: 26 °CJA: 25 °CAS: 22 °CSO: 16 °CON: 11 °CND: 6 °CD26 °C

Heating degree-days here run 30% below the median power plant in this dataset — a proxy for how much extra energy heated equipment must replace through its surfaces in winter.

Climate heat-demand index: 38/100 — this site sits in the mid third of the power plants we cover by heating degree-days.

A gas turbine here also runs ~0% below its ISO (15°C) rating at this annual mean (typical CCGT curve, estimate).

Climate normals: WorldClim 2.1 (1970–2000 monthly normals, 10 arc-min, CC BY 4.0); zone: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid). Degree-days & heat-demand index computed by PowerAtlas — a modelled heat-demand proxy, not a measured site figure.

Site climate & environmental severity

For a plant’s outdoor hardware — heat-recovery steam generators (HRSG), expansion joints, valves, flanges and their insulation — the local climate sets how fast unprotected steel and coatings degrade. This site sits in a moderately corrosive environment (estimated ISO 9223 class C3 — Medium), with humidity / wetness the leading environmental stress.

C3ISO 9223 corrosivity (indicative)
35/100environmental-severity index
21.8°Cseasonal temperature swing
218 kmdistance to coast

Higher environmental severity is exactly where protective removable insulation pays back most: a sheltered micro-climate slows corrosion, UV and thermal-cycling damage and extends outdoor hardware service life. This is an indicative site-climate context — not a condition assessment of any specific plant or operator.

Indicative estimate via the ISO 9223:2012 informative method (atmospheric corrosivity from temperature, time-of-wetness and airborne salinity), using WorldClim climate normals, the Köppen-Geiger class and coast distance. Indicative, not a measured corrosion rate.

How it compares & nearby plants

The #1753 largest gas power plant of 2165 in United States of America by capacity.

United States of America has 2165 gas power plants in this dataset, together about 789,950 MW of capacity.

Nearby power plants

Location

Coordinates 35.784, -78.6747 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

Frequently asked questions

What type of power plant is NCSU Cates Cogeneration Plant?

NCSU Cates Cogeneration Plant is a 11 MW source-record gas power plant in North Carolina, United States of America, commissioned in 2012.

How much electricity does NCSU Cates Cogeneration Plant generate?

NCSU Cates Cogeneration Plant generates about 78 GWh of electricity per year.

How many homes can NCSU Cates Cogeneration Plant power?

Its output is enough to supply roughly 22,142 homes.

Who operates NCSU Cates Cogeneration Plant?

NCSU Cates Cogeneration Plant is operated by NC State University Energy Systems.

Built from open public data; no personal information. Operate this site? Request a correction or removal.