The Curtailer works in 29 countries. Each country's site shows that country's own day-ahead prices and weather.

Not listed below? Basic still works with day-ahead prices from any of them. See the full list

Other EU+ countries curtailer.eu Belgium curtailer.be Germany curtailer.de Netherlands curtailer.nl

Use cases

Use cases

A few examples of the kind of sites The Curtailer is built for - see how it works for the specifics of what drives the number.

These sites are hypothetical - we invented the plants, not the maths. Every euro figure below is recomputed from the last 365 days of actual Netherlands day-ahead prices and local weather observations, run through the same solar model the simulation tool uses, at a €0.015/kWh curtailment threshold.

Because the window rolls forward each day, these figures move as prices move. Open any card in the simulation to change the plant, the threshold or the period and see the whole calculation.

Agro-horti · 300 kWp
Greenhouse grower, Lower Saxony
€2.80k / yr
projected annual gain
Run this simulation →
Agro-horti · 380 kWp
Vegetable grower, Rhineland-Palatinate
€2.70k / yr
projected annual gain
Run this simulation →
Agro-horti · 340 kWp
Glasshouse grower, Hoogstraten
€3.17k / yr
projected annual gain
Run this simulation →
Standalone · 2.5 MWp
Solar park, Groningen
€23.32k / yr
projected annual gain
Run this simulation →
Agro · 420 kWp
Dairy farm barn roofs, Bavaria
€2.99k / yr
projected annual gain
Run this simulation →
C&I rooftop · 150 kWp
Retail park, Liège
€1.07k / yr
projected annual gain
Run this simulation →
C&I rooftop · 140 kWp
Retail park, Hesse
€998.13 / yr
projected annual gain
Run this simulation →
Agro-horti · 620 kWp
Bulb grower, Noord-Holland
€4.41k / yr
projected annual gain
Run this simulation →
C&I rooftop · 95 kWp
Car dealership, Noord-Brabant
€886.34 / yr
projected annual gain
Run this simulation →
Standalone · 3.0 MWp
Solar park, Brandenburg
€27.99k / yr
projected annual gain
Run this simulation →
C&I rooftop · 160 kWp
Car dealership, Baden-Württemberg
€1.49k / yr
projected annual gain
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Standalone · 2.0 MWp
Solar park, Namur
€18.66k / yr
projected annual gain
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Agro-horti · 460 kWp
Chicory grower, Kortrijk
€3.27k / yr
projected annual gain
Run this simulation →
C&I rooftop · 180 kWp
Logistics hub, Antwerp
€1.28k / yr
projected annual gain
Run this simulation →
Agro · 480 kWp
Dairy farm barn roofs, Wallonia
€3.42k / yr
projected annual gain
Run this simulation →
Industrial · 700 kWp
Cold store, Saxony-Anhalt
€4.98k / yr
projected annual gain
Run this simulation →
Industrial · 650 kWp
Cold store, Charleroi
€4.63k / yr
projected annual gain
Run this simulation →
Agro-horti · 380 kWp
Greenhouse grower, Gelderland
€3.55k / yr
projected annual gain
Run this simulation →
Standalone · 900 kWp
Solar park, Limburg
€8.40k / yr
projected annual gain
Run this simulation →
C&I rooftop · 130 kWp
Retail park, Utrecht
€926.84 / yr
projected annual gain
Run this simulation →
C&I rooftop · 240 kWp
Logistics warehouse, North Rhine-Westphalia
€1.71k / yr
projected annual gain
Run this simulation →
C&I rooftop · 210 kWp
Logistics warehouse, Rotterdam
€1.50k / yr
projected annual gain
Run this simulation →
Standalone · 1.2 MWp
Solar park, Overijssel
€11.20k / yr
projected annual gain
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C&I rooftop · 110 kWp
Car dealership, Ghent
€1.03k / yr
projected annual gain
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Industrial · 750 kWp
Cold store, Westland
€5.34k / yr
projected annual gain
Run this simulation →
Standalone · 2.2 MWp
Solar park, Saxony
€20.53k / yr
projected annual gain
Run this simulation →
Agro · 540 kWp
Dairy farm barn roofs, Friesland
€3.84k / yr
projected annual gain
Run this simulation →

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