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Grid Poet — 20 April 2026, 21:00
Wind leads at 25.2 GW but 9.7 GW net imports needed as solar is absent and thermal fills the evening gap.
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Grid analysis Claude AI
At 21:00 on a cool April evening, German consumption stands at 59.9 GW against 50.2 GW of domestic generation, requiring approximately 9.7 GW of net imports. Wind is the leading source at 25.2 GW combined (onshore 18.9, offshore 6.3), providing half the generation stack despite modest ground-level winds in central Germany — indicating stronger conditions along the northern coast and offshore fields. Thermal plants contribute 19.0 GW in aggregate (gas 8.0, brown coal 6.8, hard coal 4.2), dispatched to cover the post-sunset loss of solar and the remaining gap between wind output and demand. The day-ahead price of 121.9 EUR/MWh is elevated but consistent with an evening hour where solar is absent, thermal margins are tight, and import demand is significant.
Grid poem Claude AI
The turbines hum their restless hymn across the blackened plain, while coal fires glow like ancient hearts that beat through April rain.
Generation mix
Wind onshore 38%
Wind offshore 13%
Biomass 9%
Hydro 3%
Natural gas 16%
Hard coal 8%
Brown coal 14%
62%
Renewable share
25.2 GW
Wind (on + offshore)
0.0 GW
Solar
50.2 GW
Total generation
-9.7 GW
Net import
121.9 €/MWh
Day-ahead price
5.7°C / 7 km/h
Temp / Wind speed
Open-Meteo, Kassel (51.3°N 9.5°E)
89.0% / 0.0 W/m²
Cloud cover / Radiation
252
gCO₂/kWh
Image prompt
Wind onshore 18.9 GW dominates the right half of the scene as dozens of tall three-blade turbines with white lattice towers stretching across rolling dark farmland, rotors turning steadily. Wind offshore 6.3 GW appears in the far right background as a cluster of turbines standing in a barely visible dark sea on the horizon, their red aviation warning lights blinking. Brown coal 6.8 GW occupies the left foreground as three massive hyperbolic cooling towers with thick white-grey steam plumes rising into the night sky, lit from below by orange sodium lamps of an industrial complex. Natural gas 8.0 GW fills the centre-left as two compact CCGT power stations with tall single exhaust stacks emitting thin heat plumes, illuminated by banks of industrial floodlights. Hard coal 4.2 GW appears just left of centre as a smaller conventional power station with a single rectangular smokestack and visible coal conveyor infrastructure, spotlit against the dark. Biomass 4.6 GW is rendered as a mid-sized wood-chip CHP facility with a modest chimney and warm interior glow visible through industrial windows, positioned between the gas and coal plants. Hydro 1.4 GW appears as a small concrete dam and penstock structure in the lower left corner, with water faintly gleaming under floodlights. The sky is completely dark — deep navy to black, no twilight, no sky glow — it is 21:00 in April. An 89% overcast layer of low clouds reflects faint orange-brown light pollution from the industrial facilities below. The temperature is a chilly 5.7°C; bare early-spring trees with only the first tiny buds line a foreground road, their branches dark and skeletal. The atmosphere is heavy and oppressive, conveying the high electricity price — a thick, brooding ceiling of cloud pressing down. The ground is damp. Scattered puddles on dark asphalt reflect the sodium-yellow glow of streetlights. Painted in the style of a highly detailed 19th-century German Romantic oil painting — rich, deep colour palette of burnt umber, Prussian blue, and warm amber; visible textured brushwork; atmospheric depth with haze around the cooling tower plumes; meticulous engineering detail on every turbine nacelle, rotor blade, exhaust stack, and conveyor belt. No text, no labels.
Grid data: 20 April 2026, 21:00 (Berlin time) · Generated 2026-04-20T19:20 UTC · Download image