Grid Poet — 23 September 2026, 08:00
Brown coal, gas, and hard coal dominate as calm, overcast conditions suppress wind and limit solar to diffuse output.
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Grid analysis Claude AI
Domestic generation of 44.9 GW falls well short of 59.9 GW consumption, requiring approximately 15.0 GW of net imports. Brown coal leads the generation stack at 11.9 GW, followed by solar at 12.3 GW — though the latter is surprising given complete overcast and zero direct irradiance, suggesting diffuse-light output from a large installed base rather than strong performance. Wind output is exceptionally low at 2.0 GW combined, reflecting near-calm conditions (2.1 km/h), which together with the import requirement and heavy thermal dispatch drives the day-ahead price to a steep 232.1 EUR/MWh. The 42.8% renewable share, while not negligible, is carried predominantly by solar diffuse generation and biomass (4.0 GW), with fossil baseload — brown coal, hard coal (5.0 GW), and gas (8.8 GW) — providing the majority of dispatchable supply.
Grid poem Claude AI
Beneath a leaden quilt of cloud the smokestacks breathe their grey refrain, while a muted sun, unseen, still feeds its pale voltage to the plain. The wind has left the stage today, and coal steps forward, king of rain.
Generation mix
Wind onshore 3%
Wind offshore 1%
Solar 27%
Biomass 9%
Hydro 2%
Natural gas 20%
Hard coal 11%
Brown coal 26%
43%
Renewable share
2.0 GW
Wind (on + offshore)
12.3 GW
Solar
44.9 GW
Total generation
15.0 GW
Net import
232.1 EUR/MWh
Day-ahead price
5.1°C / 2 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
397
gCO₂/kWh
Image prompt
Brown coal 11.9 GW occupies the left third of the scene as a massive lignite power complex with four hyperbolic cooling towers billowing thick white-grey steam plumes into a heavy overcast sky; solar 12.3 GW fills the centre-right foreground as vast fields of aluminium-framed crystalline silicon PV panels stretching across flat agricultural land, their surfaces dull and matte under diffuse grey light with no sun reflections; natural gas 8.8 GW appears as a cluster of modern CCGT plants with slender exhaust stacks and smaller rectangular cooling units, positioned centre-left behind the coal complex; hard coal 5.0 GW is rendered as a pair of older coal-fired plants with tall square chimneys and conveyor belts feeding dark fuel, placed between the lignite towers and gas units; biomass 4.0 GW appears as two medium-sized combined heat-and-power plants with wood-chip storage domes and modest stacks, set in the middle distance; wind onshore 1.5 GW is depicted as a handful of three-blade turbines on the far right horizon, their rotors barely turning, nearly motionless; wind offshore 0.5 GW is faintly suggested as tiny turbine silhouettes on a distant grey sea visible through a gap in the terrain at far right; hydro 1.0 GW appears as a small run-of-river weir with a powerhouse nestled along a river in the right foreground. The time is 08:00 on a late September morning: full daylight but entirely overcast at 100% cloud cover, no direct sunshine, a flat, heavy, oppressive pewter-grey sky pressing down on the landscape. Temperature is 5.1°C — early autumn chill, faint ground mist lingering in low areas, grass starting to yellow, deciduous trees showing the first bronze and copper tones of fall. The atmosphere is dense and brooding, reflecting a very high electricity price — the air feels thick, the clouds low and unbroken, a sense of industrial strain. Style: highly detailed oil painting in the tradition of 19th-century German Romantic landscape painters such as Caspar David Friedrich and Carl Blechen — rich tonal depth, visible impasto brushwork, dramatic atmospheric perspective, meticulous engineering detail on every turbine nacelle, cooling tower, PV module frame, and smokestack. No text, no labels, no human figures.
Grid data: 23 September 2026, 08:00 (Berlin time) · Generated 2026-09-23T06:20 UTC · Download image