Home / Oceania / Australia / DeGrussa

DeGrussa

Solar power plant in Western Australia, Australia. Approximate location -25.55, 119.317.

SolarWestern AustraliaAustralia

DeGrussa is a 11 MW solar power plant in Western Australia, Australia. Based on its capacity (estimated), it can supply roughly 4,510 homes (estimated). It ranks #362 of 512 Australia power plants by installed capacity. As a non-combustion source, it has no direct CO₂ emissions from generation. In context, solar supplies about 19.6% of Australia's electricity; the national grid averages 525 gCO₂/kWh (38.6% low-carbon) (2025).

11MW installed capacity
4,510homes powered (est.)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id WKS0065085.

Capacity vs largest solar plants in Australia

Haughton River Solar Farm: 500 MW500Haughton R…Sunraysia: 200 MW200SunraysiaHayman Solar Farm: 180 MW180Hayman Sol…Ross River: 148 MW148Ross RiverWilpena Solar Farm: 145 MW145Wilpena So…Clare Solar Farm: 130 MW130Clare Sola…Rollingstone QLD: 125 MW125Rollingsto…Sun Metals Solar Farm: 124 MW124Sun Metals…

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

Local climate & thermal context

This solar plant converts sunlight directly into electricity with photovoltaic panels. It sits in a hot desert climate (Köppen BWh) — Southern Hemisphere, latitude 25.6°S — which shapes how much energy it can produce and how its output varies through the year.

22.3°Cannual mean temp
407heating degree-days (base 18°C)
1,946cooling degree-days (base 18°C)
595 melevation

Monthly mean temperature

J: 31 °CJF: 30 °CFM: 28 °CMA: 23 °CAM: 18 °CMJ: 14 °CJJ: 13 °CJA: 15 °CAS: 18 °CSO: 22 °CON: 26 °CND: 30 °CD31 °C

Heating degree-days here run 83% 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: 19/100 — this site sits in the bottom 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.

Solar PV loses ~0.35%/°C above 25°C cell temperature — roughly 2.2% at warm-season highs here (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.

How it compares & nearby plants

The #51 largest solar power plant of 69 in Australia by capacity.

Australia has 69 solar power plants in this dataset, together about 4,160 MW of capacity.

Nearby power plants

Location

Coordinates -25.55, 119.317 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.