Grid Poet — 26 September 2026, 04:00
Brown coal, gas, and wind dominate overnight generation as cold temperatures and zero solar drive elevated prices and net imports.
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Grid analysis Claude AI
At 04:00 on a late-September night, German demand sits at 38.9 GW against 32.5 GW of domestic generation, requiring approximately 6.4 GW of net imports. Brown coal anchors the thermal fleet at 9.8 GW, complemented by 6.1 GW of natural gas and 3.4 GW of hard coal, together providing 59.5% of supply. Wind contributes a combined 8.4 GW onshore and offshore, with biomass adding a steady 3.8 GW, bringing the renewable share to 40.5%. The day-ahead price of 160.8 EUR/MWh is elevated, consistent with the combination of early-autumn overnight heating demand at 4.3 °C, zero solar output, and reliance on imports and marginal gas-fired generation to close the supply gap.
Grid poem Claude AI
Beneath a moonless vault the coal fires rage, their breath ascending past the turning blades of wind—a nation's hunger devours the dark, and distant borders feed the shortfall's spark. The price of warmth is written in the steam that curls from towers no dreamer dares to dream.
Generation mix
Wind onshore 22%
Wind offshore 4%
Biomass 12%
Hydro 3%
Natural gas 19%
Hard coal 11%
Brown coal 30%
40%
Renewable share
8.4 GW
Wind (on + offshore)
0.0 GW
Solar
32.5 GW
Total generation
6.5 GW
Net import
160.8 EUR/MWh
Day-ahead price
4.3°C / 11 km/h
Temp / Wind speed
Open-Meteo, Kassel (51.3°N 9.5°E) · surface estimate from 100 m wind
0.0% / 0.0 W/m²
Cloud cover / Radiation
418
gCO₂/kWh
Image prompt
Brown coal 9.8 GW dominates the left third of the scene as a cluster of massive hyperbolic cooling towers with thick white steam plumes rising into a pitch-black sky, their concrete forms lit by harsh sodium-orange industrial lighting; natural gas 6.1 GW occupies the centre-left as several compact CCGT plant blocks with tall single exhaust stacks emitting thin heat shimmer, illuminated by bluish-white floodlights; hard coal 3.4 GW appears centre-right as a smaller coal-fired station with a single tall smokestack and conveyor belt structures lit by amber lamps; wind onshore 7.2 GW spans much of the right half as rows of tall three-blade turbines on lattice towers, their red aviation warning lights blinking against the black sky, rotors turning moderately in a 10.8 km/h breeze; wind offshore 1.2 GW is suggested in the far-right distance as a faint line of red blinking lights on the dark horizon; biomass 3.8 GW appears as a mid-sized industrial facility with a wood-chip storage dome and a modest exhaust stack glowing warmly between the coal and wind sections; hydro 0.9 GW is a small dam structure in the far background, water barely visible, lit by a single floodlight. The sky is completely dark, deep navy-black, no moon, no twilight, stars faintly visible through perfectly clear skies (0% cloud cover). The landscape is a gently rolling German plain in late September, grass beginning to brown, deciduous trees losing early leaves, a thin ground frost glistening under the industrial light — temperature 4.3 °C conveyed by visible breath-like condensation near ground-level structures. The atmosphere feels heavy and oppressive despite clear skies, conveying the tension of a 160.8 EUR/MWh price — a dense, weighty stillness over the industrial panorama. Highly detailed oil painting in the tradition of 19th-century German Romantic landscape painters — rich saturated colour, visible impasto brushwork, dramatic chiaroscuro between the orange-lit industrial foreground and the vast black sky, atmospheric depth receding into darkness. Each technology rendered with meticulous engineering accuracy: turbine nacelles with three-blade rotors, aluminium-clad cooling towers with condensation plumes, CCGT exhaust stacks with heat distortion. No text, no labels.
Grid data: 26 September 2026, 04:00 (Berlin time) · Generated 2026-09-26T02:20 UTC · Download image