Halifax

Hydro power plant in Virginia, United States of America. Approximate location 36.7817, -78.9236.

HydroVirginiaUnited States of America

Halifax is a 2 MW hydro power plant in Virginia, United States of America. It is operated by Banister Hydro LP. Based on reported annual generation of 2 GWh, it can supply roughly 628 homes. It ranks #8540 of 9,833 United States of America power plants by installed capacity. Commissioned in 1915, it is around 111 years old — an older, legacy facility. As a non-combustion source, it has no direct CO₂ emissions from generation. In context, hydro supplies about 5.3% of United States of America's electricity; the national grid averages 384 gCO₂/kWh (43.0% low-carbon) (2025).

2MW installed capacity
2GWh reported / yr
628homes powered
1915commissioned (~111 yrs)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id USA0050178.

Reported generation trend

2013: 1 GWh20132014: 2 GWh20142015: 3 GWh20152016: 4 GWh20162017: 3 GWh20172018: 3 GWh20182019: 2 GWh20194 GWh

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

Owner

Operated by Banister Hydro LP.

Local climate & thermal context

This hydro plant converts the energy of falling or flowing water through hydro turbines. It sits in a humid subtropical climate (Köppen Cfa) — Northern Hemisphere, latitude 36.8°N — which shapes how much energy it can produce and how its output varies through the year.

14.2°Cannual mean temp
2,042heating degree-days (base 18°C)
672cooling degree-days (base 18°C)
132 melevation

Monthly mean temperature

J: 3 °CJF: 4 °CFM: 9 °CMA: 14 °CAM: 18 °CMJ: 23 °CJJ: 25 °CJA: 24 °CAS: 21 °CSO: 14 °CON: 9 °CND: 5 °CD25 °C

Heating degree-days here run 17% 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: 44/100 — this site sits in the mid third of the power plants we cover by heating degree-days.

In colder climates, uninsulated hot equipment (boilers, turbines, valves, steam lines) loses proportionally more heat to ambient air — exactly the loss Inzonex modular insulation is designed to cut.

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.

How it compares & nearby plants

The #1265 largest hydro power plant of 1449 in United States of America by capacity.

United States of America has 1449 hydro power plants in this dataset, together about 101,657 MW of capacity.

Nearby power plants

Location

Coordinates 36.7817, -78.9236 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

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