Grid Poet — 21 August 2026, 14:00
Diffuse solar leads at 23.8 GW under full overcast; coal, gas, and net imports cover the 6.8 GW shortfall.
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Grid analysis Claude AI
At 14:00 on a fully overcast August afternoon, solar generation delivers 23.8 GW despite 100% cloud cover, reflecting diffuse irradiance of 129 W/m² reaching panels well below clear-sky potential for this hour. Wind contributes a modest 5.0 GW combined, consistent with light winds of 9.8 km/h. Thermal generation is elevated, with hard coal (4.4 GW), brown coal (4.1 GW), and natural gas (4.1 GW) collectively providing 12.6 GW to cover the gap between renewable output and demand. Consumption of 53.3 GW exceeds domestic generation of 46.5 GW, implying net imports of approximately 6.8 GW, which aligns with the residual load figure and a day-ahead price of 141.2 EUR/MWh — elevated but within normal summer range for a high-import, overcast afternoon.
Grid poem Claude AI
Beneath a leaden vault the panels drink what light the clouds allow, their silver harvest thinned by grey — while coal towers exhale pale columns, filling the hours the sun cannot. The grid breathes in from distant borders, its appetite unsated by the muted afternoon.
Generation mix
Wind onshore 9%
Wind offshore 2%
Solar 51%
Biomass 8%
Hydro 3%
Natural gas 9%
Hard coal 9%
Brown coal 9%
73%
Renewable share
5.0 GW
Wind (on + offshore)
23.8 GW
Solar
46.5 GW
Total generation
6.8 GW
Net import
141.2 EUR/MWh
Day-ahead price
22.1°C / 10 km/h
Temp / Wind speed
Open-Meteo, Kassel (51.3°N 9.5°E) · surface estimate from 100 m wind
100.0% / 129.0 W/m²
Cloud cover / Radiation
186
gCO₂/kWh
Image prompt
Solar 23.8 GW dominates the right half and centre of the composition as vast fields of aluminium-framed crystalline silicon PV panels stretching across flat farmland, their surfaces reflecting pale diffuse light under a uniformly grey sky. Hard coal 4.4 GW appears in the left-centre as a large coal-fired power station with tall brick stacks trailing thin grey smoke and a conveyor belt feeding dark anthracite into the plant. Brown coal 4.1 GW occupies the far left as two massive hyperbolic concrete cooling towers with thick white steam plumes billowing into the overcast sky, beside an open-pit lignite mine with terraced brown earth. Natural gas 4.1 GW sits between the coal plants as a compact CCGT facility with a single clean metal exhaust stack and visible heat shimmer. Biomass 3.6 GW appears in the mid-ground as a modest wood-chip-fed plant with a rounded silo and thin vapour. Wind onshore 4.2 GW is rendered as a line of roughly eight three-blade turbines on a low ridge in the background, their rotors turning slowly in light breeze. Wind offshore 0.8 GW is barely visible as two distant turbines on the hazy horizon suggesting the sea. Hydro 1.6 GW appears as a small concrete run-of-river dam with spillway in the lower-left foreground. The sky is entirely overcast with heavy, flat, layered stratus clouds in tones of pewter and ash, no direct sunlight visible, diffuse brightness consistent with midday behind total cloud cover. The atmosphere feels heavy and oppressive, conveying high electricity prices. Summer vegetation — lush green deciduous trees, tall grass, wildflowers — but colours are muted under the grey light. Temperature of 22°C suggested by humid haze in the air. Rendered as a highly detailed oil painting in the tradition of 19th-century German Romantic landscape painters — rich layered colour with visible impasto brushwork, atmospheric depth and aerial perspective receding into misty grey distances, meticulous engineering accuracy for every turbine nacelle, PV cell pattern, cooling tower curvature, and smokestack detail. No text, no labels.
Grid data: 21 August 2026, 14:00 (Berlin time) · Generated 2026-08-21T12:20 UTC · Download image