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Grid Poet — 13 April 2026, 13:00
Overcast skies limit solar to diffuse output; coal, gas, and 10.4 GW net imports meet strong midday demand at 97 EUR/MWh.
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Grid analysis Claude AI
At 13:00 on a fully overcast April Sunday, solar generation reaches 18.7 GW despite 100% cloud cover and negligible direct radiation — consistent with diffuse irradiance on a widespread PV fleet now exceeding 100 GWp installed. Wind contributes modestly at 6.9 GW combined, reflecting calm conditions (7.7 km/h). The renewable share of 59.5% is solid but insufficient to suppress thermal generation: brown coal holds at 6.6 GW, hard coal at 5.9 GW, and gas at 8.8 GW, yielding a residual load of 37.4 GW. Domestic generation of 52.7 GW falls short of 63.1 GW consumption, requiring approximately 10.4 GW of net imports — a substantial figure that, combined with the thermal stack, explains the elevated day-ahead price of 97.4 EUR/MWh.
Grid poem Claude AI
Beneath a pewter sky the turbines barely stir, while coal and gas breathe fire to fill the gap that diffuse light alone cannot close. Ten gigawatts flow inward across the borders, purchased at a price the overcast April noon demands.
Generation mix
Wind onshore 12%
Wind offshore 1%
Solar 35%
Biomass 8%
Hydro 3%
Natural gas 17%
Hard coal 11%
Brown coal 13%
60%
Renewable share
7.0 GW
Wind (on + offshore)
18.7 GW
Solar
52.7 GW
Total generation
-10.4 GW
Net import
97.4 €/MWh
Day-ahead price
10.3°C / 8 km/h
Temp / Wind speed
Open-Meteo, Kassel (51.3°N 9.5°E)
100% / 11.2 W/m²
Cloud cover / Radiation
269
gCO₂/kWh
Image prompt
Solar 18.7 GW dominates the foreground as vast fields of aluminium-framed crystalline silicon PV panels stretching across flat farmland, their surfaces reflecting only a dull grey sky with no direct sunlight — panels clearly visible but without glint or sparkle. Natural gas 8.8 GW appears centre-left as a cluster of compact CCGT power stations with tall single exhaust stacks emitting pale heat shimmer. Brown coal 6.6 GW occupies the left background as a row of massive hyperbolic cooling towers with thick white steam plumes rising into the overcast. Hard coal 5.9 GW stands beside them as a large coal-fired plant with rectangular boiler houses, tall chimneys, and darker grey exhaust. Wind onshore 6.5 GW appears as a modest line of three-blade turbines on low hills in the mid-distance, rotors turning sluggishly in light wind. Biomass 4.0 GW is a medium-sized facility with a domed digester and short stack near the right edge. Hydro 1.7 GW shows as a small dam with spillway in the far right distance. Wind offshore 0.4 GW is suggested by a barely visible cluster of tiny turbines on the extreme horizon. The sky is entirely overcast — a flat, heavy, oppressive blanket of uniform grey cloud with no blue patches, no sun disk visible, consistent with 100% cloud cover and a high electricity price creating a brooding, weighty atmosphere. The light is diffuse midday brightness — shadowless, pale, even — characteristic of 13:00 under total overcast in central Germany. Early spring vegetation: bare deciduous trees with the first faint green buds, brown stubble fields, and patches of fresh green grass at 10°C. Overhead high-voltage transmission lines on lattice pylons cross the scene, symbolising the heavy import flows. Highly detailed oil painting in the tradition of 19th-century German Romantic landscape painters — rich colour palette emphasising greys, slate blues, ochres, and industrial whites — visible confident brushwork, atmospheric aerial perspective with haze in the distance, meticulous engineering detail on every technology. No text, no labels.
Grid data: 13 April 2026, 13:00 (Berlin time) · Generated 2026-04-13T13:08 UTC · Download image