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Grid Poet — 21 June 2026, 07:00
Diffuse solar leads at 12.6 GW under full overcast; brown coal and gas fill gaps as Germany imports 8 GW.
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Grid analysis Claude AI
At 07:00 on a fully overcast summer solstice morning, German solar generation reaches 12.6 GW despite 100% cloud cover and near-zero direct radiation, driven entirely by diffuse irradiance across a very long June day. Wind contributes a modest 2.9 GW combined onshore and offshore, while brown coal at 6.6 GW and natural gas at 3.7 GW provide substantial baseload and mid-merit support. Domestic generation totals 33.2 GW against 41.2 GW consumption, requiring approximately 8.0 GW of net imports. The day-ahead price of 102.4 EUR/MWh reflects this import dependency and the need for thermal dispatch despite a 63.6% renewable share.
Grid poem Claude AI
Beneath a lidded sky the sun diffuses through cloud like a whisper through stone, while brown towers breathe their ancient carbon into a morning that asks for more than the land can give. Eight gigawatts flow inward from foreign wires, the invisible tide that keeps the nation humming.
Generation mix
Wind onshore 7%
Wind offshore 2%
Solar 38%
Biomass 12%
Hydro 5%
Natural gas 11%
Hard coal 6%
Brown coal 20%
64%
Renewable share
2.9 GW
Wind (on + offshore)
12.6 GW
Solar
33.2 GW
Total generation
-8.0 GW
Net import
102.4 €/MWh
Day-ahead price
20.9°C / 26 km/h
Temp / Wind speed
Open-Meteo, Kassel (51.3°N 9.5°E)
100.0% / 3.0 W/m²
Cloud cover / Radiation
258
gCO₂/kWh
Image prompt
Solar 12.6 GW dominates the centre-right as vast fields of aluminium-framed crystalline silicon PV panels stretching across gently rolling green summer farmland, catching only the flat grey diffuse light of a completely overcast sky — no direct sun, no shadows. Brown coal 6.6 GW occupies the left quarter as a cluster of massive hyperbolic cooling towers with thick white steam plumes drifting eastward in moderate wind, flanked by conveyor belts carrying dark lignite. Biomass 3.9 GW appears as mid-ground timber-clad combined heat and power plants with modest stacks releasing thin pale exhaust. Natural gas 3.7 GW sits centre-left as a pair of compact CCGT facilities with slender exhaust stacks and visible heat shimmer. Wind onshore 2.4 GW appears as a line of modern three-blade turbines on a distant ridge, rotors turning at moderate speed in the 26.5 km/h wind. Hard coal 1.9 GW shows as a single large power station with rectangular cooling tower near the brown coal complex. Hydro 1.8 GW is depicted as a concrete dam with water flowing through turbine outlets in the far background valley. Wind offshore 0.5 GW appears as a faint cluster of offshore turbines on a grey horizon line at the far right. The sky is uniformly blanketed in dense stratiform cloud, heavy and oppressive at 102 EUR/MWh price, rendered in layered greys with subtle mauve undertones. The lighting is early dawn at 07:00 Berlin time — pale, cool, blue-grey pre-dawn glow from the east filtering through the overcast, no direct sunlight, soft ambient illumination, the landscape still waking. Lush midsummer vegetation — tall green wheat, wildflowers, thick deciduous canopy — reflects the 20.9°C warmth of the summer solstice. Painted in the style of a highly detailed 19th-century German Romantic oil painting with rich layered colour, visible impasto brushwork, atmospheric aerial perspective, and meticulous engineering accuracy on every turbine nacelle, panel frame, and cooling tower curve. No text, no labels.
Grid data: 21 June 2026, 07:00 (Berlin time) · Generated 2026-06-21T05:20 UTC · Download image