Grid Poet — 29 June 2026, 12:00
Overcast solar leads at 34 GW but full cloud cover limits output, keeping coal and gas online and prices elevated.
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Grid analysis Claude AI
Solar dominates generation at 34.0 GW despite full cloud cover, reflecting the strong diffuse-light performance of a late-June midday; however, direct radiation of only 39 W/m² indicates thick overcast suppressing output well below clear-sky potential of roughly 45–50 GW. Conventional baseload remains substantial, with brown coal at 7.0 GW and hard coal at 3.8 GW providing firm capacity alongside 3.2 GW of natural gas. Total domestic generation of 58.7 GW falls 3.3 GW short of the 62.0 GW consumption level, implying net imports of approximately 3.3 GW. The day-ahead price of 89.5 EUR/MWh is elevated for a summer midday with 76% renewable share, likely reflecting the combination of high demand, suppressed solar yield from overcast conditions, and the cost of marginal thermal dispatch.
Grid poem Claude AI
Beneath a sullen vault of pewter cloud, thirty-four gigawatts of diffused light stream silently through silicon, while coal's ancient fires smolder at the horizon, steadying a grid that hungers for more than the sky will give. The land imports what the sun withholds—a quiet tension measured in euros and megawatts.
Generation mix
Wind onshore 8%
Wind offshore 1%
Solar 58%
Biomass 6%
Hydro 3%
Natural gas 5%
Hard coal 6%
Brown coal 12%
76%
Renewable share
5.3 GW
Wind (on + offshore)
34.0 GW
Solar
58.7 GW
Total generation
3.3 GW
Net import
89.5 EUR/MWh
Day-ahead price
22.0°C / 11 km/h
Temp / Wind speed
Open-Meteo, Kassel (51.3°N 9.5°E) · surface estimate from 100 m wind
100.0% / 39.0 W/m²
Cloud cover / Radiation
173
gCO₂/kWh
Image prompt
Solar 34.0 GW dominates the foreground and middle distance as vast fields of aluminium-framed crystalline silicon PV panels stretching across rolling green summer farmland, their surfaces reflecting a flat white-grey overcast sky with no direct sunlight. Brown coal 7.0 GW occupies the left quarter as a cluster of massive hyperbolic cooling towers emitting thick white steam plumes rising into the heavy clouds, with conveyor belts and lignite stockpiles visible at their base. Wind onshore 4.5 GW appears as a modest line of three-blade turbines on a ridge in the middle distance, blades turning slowly in light wind. Hard coal 3.8 GW sits behind the solar fields as a pair of tall rectangular boiler houses with dark smoke stacks releasing thin grey exhaust. Biomass 3.7 GW appears as a compact wood-clad power station with a short stack and stored timber visible in an adjacent yard. Natural gas 3.2 GW is rendered as two sleek CCGT units with polished exhaust stacks and modest heat shimmer, positioned to the right of the coal plant. Hydro 1.7 GW is suggested by a concrete dam and spillway visible in a distant valley. Wind offshore 0.8 GW appears as tiny turbine silhouettes on a far hazy horizon line suggesting the North Sea. Full midday daylight but entirely diffused through 100% cloud cover: the sky is a uniform, heavy, oppressive blanket of warm grey clouds with no blue visible, casting flat shadowless light across the landscape. The atmosphere feels dense and slightly humid at 22°C; summer vegetation is lush dark green, meadow grasses tall, deciduous trees in full leaf. The oppressive overcast and elevated price create a weighty, brooding mood. Style: highly detailed oil painting in the tradition of 19th-century German Romantic landscape painters such as Caspar David Friedrich and Carl Blechen, with rich layered colour, visible impasto brushwork, atmospheric aerial perspective, and meticulous engineering detail on every turbine nacelle, PV panel frame, cooling tower curve, and exhaust stack. No text, no labels.
Grid data: 29 June 2026, 12:00 (Berlin time) · Generated 2026-06-29T10:20 UTC · Download image