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Twence Afval power station

Biomass power plant in Overijssel, Netherlands. Approximate location 52.2342, 6.7862.

BiomassOverijsselNetherlands

Twence Afval power station is a 70 MW biomass power plant in Overijssel, Netherlands. It is operated by Twence Holding BV. Based on its capacity (estimated), it can supply roughly 96,360 homes (estimated). It ranks #40 of 106 Netherlands power plants by installed capacity. In context, biomass supplies about 5.1% of Netherlands's electricity; the national grid averages 254 gCO₂/kWh (54.2% low-carbon) (2025).

70MW installed capacity
96,360homes powered (est.)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id CT-368.

Capacity vs largest biomass plants in Netherlands

AVR Rozenburg power station: 130 MW130AVR Rozenb…Twence Afval power station: 70 MW70Twence Afv…Alco Energy Rotterdam power station: 60 MW60Alco Energ…Eneco Bio Golden Raand power station: 49 MW49Eneco Bio …PreZero ReEnergy Roosendal power station: 39 MW39PreZero Re…HVC Dordrecht power station: 32 MW32HVC Dordre…AVR Duiven power station: 31 MW31AVR Duiven…Cuijk power station: 20 MW20Cuijk powe…

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

Owner

Operated by Twence Holding BV.

Local climate & thermal context

This biomass plant burns organic material (wood, residues) to raise steam for a turbine. It sits in a temperate oceanic climate (Köppen Cfb) — Northern Hemisphere, latitude 52.2°N — which shapes how much energy it can produce and how its output varies through the year.

9.4°Cannual mean temp
3,127heating degree-days (base 18°C)
0cooling degree-days (base 18°C)
48 melevation

Monthly mean temperature

J: 2 °CJF: 2 °CFM: 5 °CMA: 8 °CAM: 13 °CMJ: 15 °CJJ: 17 °CJA: 17 °CAS: 14 °CSO: 10 °CON: 6 °CND: 3 °CD17 °C

Heating degree-days here run 27% 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: 66/100 — 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 #2 largest biomass power plant of 8 in Netherlands by capacity.

Netherlands has 8 biomass power plants in this dataset, together about 431 MW of capacity.

Nearby power plants

Location

Coordinates 52.2342, 6.7862 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

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