Grid Poet — 18 September 2026, 00:00
Strong overnight wind and persistent brown coal baseload drive a slight net export under overcast September skies.
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Grid analysis Claude AI
At midnight on 18 September 2026, wind generation is strong at 23.7 GW combined (18.5 onshore, 5.2 offshore), providing the backbone of a 61.7% renewable share. Brown coal contributes a substantial 10.3 GW of baseload, with hard coal at 3.9 GW and natural gas at 3.8 GW rounding out the thermal fleet. Total generation of 47.0 GW exceeds domestic consumption of 45.7 GW, yielding a modest net export of 1.3 GW, though the residual load figure of −1.2 GW suggests slightly less once adjustments are applied. The day-ahead price of 139.2 EUR/MWh is notably elevated for a nighttime hour with surplus generation, likely reflecting tight conditions in neighbouring markets or anticipation of morning ramp needs.
Grid poem Claude AI
The midnight wind howls across darkened plains where cooling towers breathe their ancient breath, coal and breeze locked in a restless waltz beneath a starless, suffocating sky. Germany sleeps, but the grid does not—turbines turning, furnaces glowing, a kingdom of invisible power humming through the heavy September night.
Generation mix
Wind onshore 39%
Wind offshore 11%
Biomass 8%
Hydro 3%
Natural gas 8%
Hard coal 8%
Brown coal 22%
62%
Renewable share
23.8 GW
Wind (on + offshore)
0.0 GW
Solar
47.0 GW
Total generation
+1.2 GW
Net export
139.2 EUR/MWh
Day-ahead price
14.4°C / 12 km/h
Temp / Wind speed
Open-Meteo, Kassel (51.3°N 9.5°E) · surface estimate from 100 m wind
100.0% / 0.0 W/m²
Cloud cover / Radiation
282
gCO₂/kWh
Image prompt
Brown coal 10.3 GW dominates the left third of the scene as a cluster of massive hyperbolic cooling towers emitting thick white steam plumes, lit from below by orange sodium lights of the lignite plant complex; wind onshore 18.5 GW spans the entire right half and background as dozens of three-blade turbines on tall lattice towers, their rotors turning steadily in the night breeze, red aviation warning lights blinking on nacelles; wind offshore 5.2 GW appears as a distant row of turbines on the far-right horizon above a dark river or canal reflecting industrial light; hard coal 3.9 GW is rendered as a compact coal-fired station with a single large smokestack and conveyor belts, positioned centre-left; natural gas 3.8 GW sits in the centre as two sleek CCGT units with clean exhaust stacks emitting thin heat shimmer; biomass 3.9 GW appears as a modest wood-chip-fed plant with a conical storage dome and small chimney, centre-right; hydro 1.3 GW is suggested by a small weir and turbine house at the edge of the dark canal in the foreground. Time is midnight: the sky is completely black with full 100% cloud cover—no stars, no moon, no twilight glow, only a deep navy-black vault pressing down oppressively. The atmosphere is heavy and humid, 14°C early autumn, with dew on the grass and condensation hazing the industrial lights. Vegetation is late-summer green turning to early autumn muted tones. The elevated price of 139 EUR/MWh is conveyed through a thick, oppressive low-hanging haze and a brooding, claustrophobic atmospheric quality. Style: highly detailed oil painting in the tradition of 19th-century German Romantic landscape painting—rich impasto brushwork, dramatic chiaroscuro between the black sky and sodium-orange industrial glow, atmospheric depth receding into misty darkness, meticulous engineering detail on every turbine nacelle, cooling tower fluting, and smokestack rivet. No text, no labels.
Grid data: 18 September 2026, 00:00 (Berlin time) · Generated 2026-09-17T22:20 UTC · Download image