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Grid Poet — 21 June 2026, 00:00
Brown coal and gas dominate overnight generation as low wind and absent solar drive high imports and elevated prices.
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Grid analysis Claude AI
At midnight on the summer solstice, the German grid draws 40.5 GW against only 25.9 GW of domestic generation, requiring approximately 14.6 GW of net imports. Brown coal leads the merit order at 6.8 GW, followed by natural gas at 6.0 GW, while wind contributes a modest 4.8 GW combined onshore and offshore in light winds. The day-ahead price of 137.9 EUR/MWh is elevated for a nighttime hour, reflecting the heavy reliance on thermal generation and substantial import volumes to meet residual load. With solar offline and wind underperforming, the renewable share sits just below 40%, carried primarily by biomass at 3.8 GW and hydro at 1.7 GW.
Grid poem Claude AI
The coal towers exhale their slow, hot breath into the solstice dark, while turbines turn half-hearted against the windless vault of midnight. Somewhere beyond the borders, borrowed current hums through silent cables to feed a nation dreaming of the sun.
Generation mix
Wind onshore 17%
Wind offshore 2%
Biomass 15%
Hydro 7%
Natural gas 23%
Hard coal 11%
Brown coal 26%
40%
Renewable share
4.9 GW
Wind (on + offshore)
0.0 GW
Solar
25.9 GW
Total generation
-14.6 GW
Net import
137.9 €/MWh
Day-ahead price
23.3°C / 10 km/h
Temp / Wind speed
Open-Meteo, Kassel (51.3°N 9.5°E)
23.0% / 0.0 W/m²
Cloud cover / Radiation
409
gCO₂/kWh
Image prompt
Brown coal 6.8 GW dominates the left third of the scene as a cluster of massive hyperbolic cooling towers releasing luminous white steam plumes into the dark sky, lit from below by amber sodium lights; natural gas 6.0 GW fills the centre-left as two compact CCGT power blocks with tall single exhaust stacks venting heat shimmer, their facades illuminated by industrial floodlights; wind onshore 4.4 GW occupies the centre-right as a row of three-blade turbines on lattice towers turning slowly on a low ridge, red aviation warning lights blinking on each nacelle; biomass 3.8 GW appears as a mid-sized industrial plant with a wood-chip conveyor and a single smokestack glowing faintly, positioned right of centre; hard coal 2.8 GW sits behind the brown coal complex as a smaller conventional boiler house with twin stacks and visible coal conveyors under yellow work lights; hydro 1.7 GW is represented by a concrete dam spillway at the far right with water faintly catching reflected light; wind offshore 0.4 GW appears as a distant cluster of tiny red lights on the horizon suggesting turbines far out at sea. TIME: midnight, completely dark sky — deep navy-black with faint stars visible through 23% cloud cover, no twilight glow whatsoever, no sun, no solar panels anywhere. The warm summer night (23°C) is conveyed through lush dark-green deciduous foliage on foreground trees and meadow grasses barely visible in the industrial glow. The atmosphere feels heavy and oppressive — a thick, humid haze hangs in the air reflecting the amber and white industrial lighting, conveying the high electricity price. High-voltage transmission lines with steel pylons stretch across the scene carrying imported power. Painted as a highly detailed oil painting in the tradition of 19th-century German Romantic landscape painters — rich, dark palette of deep blues, warm ambers, and smoky greys, visible impasto brushwork, dramatic chiaroscuro between industrial light and surrounding darkness, atmospheric depth with haze layers receding to the horizon. Meticulous engineering detail on every installation: three-blade rotor geometry, hyperbolic concrete shell towers with condensation plumes, CCGT turbine housings. No text, no labels.
Grid data: 21 June 2026, 00:00 (Berlin time) · Generated 2026-06-20T22:20 UTC · Download image