Arcanum — United States of America
Oil power plant in Ohio, United States of America. Approximate location 39.9861, -84.5503.
OilOhioUnited States of America
Arcanum is a 0.5 MW oil power plant in Ohio, United States of America. It is operated by City of Arcanum - (OH). Based on its capacity (estimated), it can supply roughly 375 homes (estimated). It ranks #10884 of 10,884 United States of America power plants by installed capacity. Commissioned in 1948, it is around 78 years old — an older, legacy facility. In context, oil supplies about 0.7% of United States of America's electricity; the national grid averages 384 gCO₂/kWh (43.0% low-carbon) (2025).
Plant data: WRI Global Power Plant Database (CC BY 4.0), id USA0002902.
Data status
Known data
Calculated from dataset
Not available
Known, modelled and calculated values are kept separate. Missing fields are shown as unavailable.
Data provenance
Source of the capacity and fuel values:
capacity: Wikidata P2109; fuel: WRI GPPD
In context: how this plant compares
At 0.5 MW, Arcanum is below the median oil plant in United States of America (7.2 MW). Oil-fired plants burn heavy fuel oil or diesel, usually as peaking or backup capacity on islands and grids without gas pipelines; high fuel cost keeps their utilisation low.
Capacity comparison computed from the WRI Global Power Plant Database; fuel-type context is general engineering background.
Key facts
- Share of United States of America oil capacity
- less than 0.1% of 40,022 MW across 902 plants in this dataset
- Age among peers
- 1 of 877 dated oil plants in United States of America is older
Calculated from the capacity and generation records in this dataset (WRI Global Power Plant Database (CC BY 4.0)).
Reported generation trend
Annual generation (GWh), WRI Global Power Plant Database (CC BY 4.0).
Owner
Operated by City of Arcanum - (OH).
Local climate & thermal context
This oil plant burns oil or diesel to drive turbines or reciprocating engines. It sits in a hot-summer humid continental climate (Köppen Dfa) — Northern Hemisphere, latitude 40.0°N — which shapes how much energy it can produce and how its output varies through the year.
Monthly mean temperature
Heating degree-days here run 26% above 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: 65/100 — this site sits in the mid third of the power plants we cover by heating degree-days.
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
This site sits in a mild atmospheric environment (estimated ISO 9223 class C2 — Low), with thermal cycling the leading environmental stress.
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 #902 largest oil power plant of 902 in United States of America by capacity.
United States of America has 902 oil power plants in this dataset, together about 40,022 MW of capacity.
Nearby power plants
- Arcanum Peaking · Oil · 1.8 MW · Ohio
- Greenville Electric Generating Station · Gas · 236 MW · Ohio
- Whirlpool Corp-Greenville Wind Farm · Wind · 4.5 MW · Ohio
- DG AMP Solar Versailles · Solar · 1.8 MW · Ohio
- Versailles Peaking · Oil · 5.4 MW · Ohio
- Richmond Solar Site 2 · Solar · 7.5 MW · Ohio
Location
Coordinates 39.9861, -84.5503 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
Frequently asked questions
What type of power plant is Arcanum?
Arcanum is a 0.5 MW oil power plant in Ohio, United States of America, commissioned in 1948.
Who operates Arcanum?
Arcanum is operated by City of Arcanum - (OH).