Rarawai Mill is a 5 MW biomass power plant in Western, Fiji. It is operated by Fiji Sugar Corporation. Based on its capacity (estimated), it can supply roughly 6,882 homes (estimated). It ranks #9 of 12 Fiji power plants by installed capacity. In context, biomass supplies about 10.4% of Fiji's electricity; the national grid averages 278 gCO₂/kWh (63.5% low-carbon) (2024).
Plant data: WRI Global Power Plant Database (CC BY 4.0), id WRI1061478.
Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).
Operated by Fiji Sugar Corporation. All plants by this company →
This biomass plant burns organic material (wood, residues) to raise steam for a turbine. It sits in a tropical rainforest climate (Köppen Af) — Southern Hemisphere, latitude 17.5°S — which shapes how much energy it can produce and how its output varies through the year.
Monthly mean temperature
Heating degree-days here run 100% 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: 13/100 — 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.
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.
The #3 largest biomass power plant of 3 in Fiji by capacity.
Fiji has 3 biomass power plants in this dataset, together about 24 MW of capacity.
Coordinates -17.5442, 177.682 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
