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Grid Poet — 20 April 2026, 17:00
Wind and fading solar lead at 82.9% renewables, but 5.7 GW net imports and brown coal cover evening demand.
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Grid analysis Claude AI
At 17:00 on a heavily overcast April evening, renewables supply 82.9% of a 63.7 GW national load, led by a strong combined wind output of 19.8 GW and a fading but still substantial 22.4 GW of solar—noteworthy given 94% cloud cover, suggesting diffuse irradiance is still significant at this hour. Brown coal at 5.7 GW provides the largest thermal baseload contribution, supplemented by 2.3 GW of gas and 1.9 GW of hard coal; these dispatchable units are covering the 5.7 GW gap between domestic generation and consumption, implying a net import of approximately 5.7 GW. The day-ahead price of 97.2 EUR/MWh is elevated for a spring afternoon, consistent with the positive residual load drawing on more expensive marginal gas generation and cross-border flows as solar output begins its evening decline.
Grid poem Claude AI
Beneath a bruised and leaden sky the turbines churn their restless hymn, while lignite towers exhale their ancient breath into the dusk's encroaching dim. The last diffuse light clings to silent panels like a fading prayer, and the grid draws deep from distant borders to fill the cooling April air.
Generation mix
Wind onshore 27%
Wind offshore 7%
Solar 39%
Biomass 7%
Hydro 3%
Natural gas 4%
Hard coal 3%
Brown coal 10%
83%
Renewable share
19.9 GW
Wind (on + offshore)
22.4 GW
Solar
58.0 GW
Total generation
-5.6 GW
Net import
97.2 €/MWh
Day-ahead price
8.4°C / 20 km/h
Temp / Wind speed
Open-Meteo, Kassel (51.3°N 9.5°E)
94.0% / 135.5 W/m²
Cloud cover / Radiation
125
gCO₂/kWh
Image prompt
Wind onshore 15.6 GW dominates the right half of the scene as dozens of tall three-blade turbines on lattice towers stretching across rolling green spring fields, rotors visibly spinning in moderate wind. Wind offshore 4.2 GW appears in the far-right background as a cluster of turbines standing in a grey sea glimpsed through a gap in low hills. Solar 22.4 GW occupies the centre-right foreground as vast arrays of aluminium-framed crystalline silicon PV panels across flat agricultural land, their surfaces reflecting only dull grey overcast light—no direct sun. Brown coal 5.7 GW fills the left quarter as three massive hyperbolic cooling towers emitting thick white steam plumes, adjacent to a sprawling open-pit mine with terraced brown earth. Biomass 4.2 GW appears as a mid-sized industrial facility with a rounded biogas dome and wood-chip storage silos left of centre. Natural gas 2.3 GW is rendered as a compact CCGT plant with twin exhaust stacks and a slim vapour trail, positioned between the biomass plant and the cooling towers. Hard coal 1.9 GW shows as a smaller coal plant with a single tall chimney and conveyor belt, nestled behind the gas facility. Hydro 1.7 GW is a concrete run-of-river dam with white water cascading, visible in the lower-left corner near a river. The sky is 94% overcast—a heavy ceiling of dark grey stratiform clouds pressing low, with only a narrow strip of orange-red dusk glow on the western horizon at far left, the rest of the sky darkening to slate and charcoal as evening approaches. The atmosphere feels oppressive and weighty, reflecting the high electricity price. Early spring vegetation: fresh pale-green grass and bare-branched deciduous trees just beginning to leaf out. Temperature is cool at 8°C—a slight mist clings to low ground. Style: highly detailed oil painting in the tradition of 19th-century German Romantic landscape painters such as Caspar David Friedrich and Carl Blechen—rich colour palette of greys, muted greens, ochres, and smouldering orange at the horizon; visible expressive brushwork; deep atmospheric perspective with layers of haze. Every technology is rendered with meticulous engineering accuracy: turbine nacelles, rotor blade pitch mechanisms, PV cell grid patterns, cooling tower parabolic profiles, CCGT gas turbine housings. The composition has the grandeur and contemplative gravity of a masterwork industrial landscape painting. No text, no labels.
Grid data: 20 April 2026, 17:00 (Berlin time) · Generated 2026-04-20T15:20 UTC · Download image