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Aishihik

Hydro power plant in Yukon, Canada. Approximate location 61.0351, -137.0509.

HydroYukonCanada

Aishihik is a 37 MW hydro power plant in Yukon, Canada. Based on its capacity (estimated), it can supply roughly 37,042 homes (estimated). It ranks #420 of 1,159 Canada power plants by installed capacity. As a non-combustion source, it has no direct CO₂ emissions from generation. In context, hydro supplies about 52.8% of Canada's electricity; the national grid averages 191 gCO₂/kWh (77.0% low-carbon) (2025).

37MW installed capacity
37,042homes powered (est.)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id CAN0007605.

Capacity vs largest hydro plants in Canada

Robert-Bourassa: 5,616 MW6kRobert-Bou…Churchill Falls: 5,428 MW5kChurchill …La Grande-4: 2,779 MW3kLa Grande-4Mica: 2,746 MW3kMicaG.M. Shrum: 2,730 MW3kG.M. ShrumRevelstoke: 2,480 MW2kRevelstokeLa Grande-3: 2,417 MW2kLa Grande-3La Grande-2-A: 2,106 MW2kLa Grande-…

Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).

Local climate & thermal context

This hydro plant converts the energy of falling or flowing water through hydro turbines. It sits in a subarctic (boreal) climate (Köppen Dfc) — Northern Hemisphere, latitude 61.0°N — which shapes how much energy it can produce and how its output varies through the year.

-3.2°Cannual mean temp
7,699heating degree-days (base 18°C)
0cooling degree-days (base 18°C)
1,223 melevation

Monthly mean temperature

J: -18 °CJF: -14 °CFM: -11 °CMA: -3 °CAM: 4 °CMJ: 9 °CJJ: 11 °CJA: 10 °CAS: 5 °CSO: -2 °CON: -11 °CND: -16 °CD11 °C

Heating degree-days here run 213% 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: 100/100 — this site sits in the top 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 #183 largest hydro power plant of 556 in Canada by capacity.

Canada has 556 hydro power plants in this dataset, together about 80,683 MW of capacity.

Location

Coordinates 61.0351, -137.0509 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

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