Chuying is a 2 MW hydro power plant in Kaohsiung, Taiwan. Based on its capacity (estimated), it can supply roughly 2.0k homes (estimated). It ranks #59 of 60 Taiwan power plants by installed capacity. Commissioned in 1941, it is around 85 years old — an older, legacy facility. As a non-combustion source, it has no direct CO₂ emissions from generation. In context, hydro supplies about 1.9% of Taiwan's electricity; the national grid averages 633 gCO₂/kWh (13.4% low-carbon) (2025).
Plant data: WRI Global Power Plant Database (CC BY 4.0), id WRI1000435.
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
Capacity and fuel are the upstream open-dataset record, not yet matched to a 2026 registry or GEM entry.
capacity: WRI GPPD; fuel: WRI GPPD
In context: how this plant compares
At 2 MW, Chuying is below the median hydro plant in Taiwan (18 MW). Hydropower converts the energy of falling or flowing water into electricity; output depends on rainfall and reservoir level, and large dams also provide grid balancing and storage.
Capacity comparison computed from the WRI Global Power Plant Database; fuel-type context is general engineering background.
Key facts
- Share of Taiwan hydro capacity
- less than 0.1% of 3,826 MW across 9 plants in this dataset
- Age among peers
- 0 of 8 dated hydro plants in Taiwan are older
Calculated from the capacity and generation records in this dataset (WRI Global Power Plant Database (CC BY 4.0)).
Capacity vs largest hydro plants in Taiwan
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 subtropical highland climate (Köppen Cwb) — Northern Hemisphere, latitude 22.9°N — which shapes how much energy it can produce and how its output varies through the year.
Monthly mean temperature
This site has effectively no heating season (tropical/equatorial climate), so winter heat loss is not the driver here. The thermal concern shifts to year-round process heat and humidity/heat-driven corrosion of hot equipment.
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 an aggressive, high-corrosion environment (estimated ISO 9223 class C5 — Very high), with marine salt corrosion 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 #8 largest hydro power plant of 9 in Taiwan by capacity.
Taiwan has 9 hydro power plants in this dataset, together about 3,826 MW of capacity.
Nearby power plants
- Chiutang Mill power station · Coal · 50 MW · Kaohsiung
- Jenwu Plant · Coal · 362 MW · Kaohsiung
- Fong Der power station · Gas · 2,080 MW · Fengde Alley
- Linkou Wind · Wind · 6 MW · Tainan
- Hsinta (gas) · Gas · 2,410 MW · Kaohsiung
- Hsinta (coal) · Coal · 3,525.95 MW · Kaohsiung
Location
Coordinates 22.8554, 120.535 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
Frequently asked questions
What type of power plant is Chuying?
Chuying is a 2 MW hydro power plant in Kaohsiung, Taiwan, commissioned in 1941.