Grid Poet — 12 September 2026, 04:00
Brown coal dominates at 12.2 GW as zero solar, light winds, and high imports drive prices to 184 EUR/MWh.
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Grid analysis Claude AI
At 04:00 on a September night, the German grid draws 38.2 GW against 29.8 GW of domestic generation, requiring approximately 8.4 GW of net imports. Brown coal provides the backbone at 12.2 GW (41% of generation), supplemented by 5.5 GW of natural gas and 4.1 GW of hard coal, giving fossil thermal plants a combined 73% share. Renewables contribute 8.0 GW — predominantly biomass at 3.8 GW and onshore wind at 2.4 GW — but with zero solar output and light winds the renewable share sits at 26.7%. The day-ahead price of 184.2 EUR/MWh reflects the tight supply-demand balance, heavy reliance on expensive gas-fired marginal units, and the need for significant cross-border imports during this low-wind, pre-dawn trough.
Grid poem Claude AI
Lignite towers exhale their grey devotion into a starless September sky, the grid's dark hunger fed by ancient carbon. Somewhere beyond the horizon, borrowed electrons flow silently across borders to fill the void that wind and sun have left behind.
Generation mix
Wind onshore 8%
Wind offshore 3%
Biomass 13%
Hydro 3%
Natural gas 18%
Hard coal 14%
Brown coal 41%
27%
Renewable share
3.1 GW
Wind (on + offshore)
0.0 GW
Solar
29.8 GW
Total generation
8.3 GW
Net import
184.2 EUR/MWh
Day-ahead price
13.3°C / 3 km/h
Temp / Wind speed
Open-Meteo, Kassel (51.3°N 9.5°E) · surface estimate from 100 m wind
78.0% / 0.0 W/m²
Cloud cover / Radiation
530
gCO₂/kWh
Image prompt
Brown coal 12.2 GW dominates the left two-fifths of the scene as a vast cluster of hyperbolic cooling towers with thick white-grey steam plumes rising into darkness; natural gas 5.5 GW fills the centre-left as a row of compact CCGT plants with tall single exhaust stacks emitting thin heat shimmer; hard coal 4.1 GW appears centre-right as a large coal-fired station with rectangular boiler buildings, conveyor belts, and a tall chimney with a faint red aviation light; biomass 3.8 GW sits to the right as a mid-sized industrial plant with a rounded silo and wood-chip storage area lit by sodium-orange floodlights; onshore wind 2.4 GW occupies the far right as a small cluster of three-blade turbines on lattice towers, blades barely turning in near-still air; hydro 1.0 GW is glimpsed as a concrete dam structure in the distant right background; offshore wind 0.8 GW is suggested by tiny red blinking lights on the far horizon. TIME: 04:00 — deep night, completely black sky with no twilight glow, no moon, 78% cloud cover obscuring most stars, only scattered breaks showing deep navy. The atmosphere is heavy, oppressive, and hazy, reflecting the high electricity price — industrial haze and steam merge into a low, brooding ceiling. Temperature 13.3°C early autumn: trees in the mid-ground show the first hints of yellowing leaves, dew glistens on dark grass. All facilities are lit by warm sodium streetlights and harsh white industrial floodlights casting long shadows. Power transmission lines with red warning lights stretch across the composition. No solar panels anywhere, no sunshine. Style: highly detailed oil painting in the tradition of 19th-century German Romantic landscape painters — rich, dark colour palette of umber, ochre, deep Prussian blue, and warm sodium orange — visible impasto brushwork, atmospheric depth with layers of industrial haze, meticulous engineering detail on every turbine nacelle, cooling tower, and exhaust stack. The scene conveys the quiet, relentless machinery of a grid working through the small hours. No text, no labels.
Grid data: 12 September 2026, 04:00 (Berlin time) · Generated 2026-09-12T02:20 UTC · Download image