Grid Poet — 23 September 2026, 10:00
Solar dominates at 37.3 GW under overcast skies; coal and gas provide 21.4 GW as wind stalls near zero.
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Grid analysis Claude AI
At 10:00 on 23 September, solar generation delivers 37.3 GW despite full overcast and near-zero direct radiation — likely diffuse irradiance across Germany's large installed PV base, though this figure is unusually high for 100% cloud cover and may reflect partial clearing in southern regions not captured by the central-Germany weather station. Wind contributes only 1.6 GW combined (onshore 0.7, offshore 0.9) amid near-calm conditions of 2.0 km/h. Thermal generation remains substantial: brown coal at 10.6 GW, natural gas at 7.1 GW, and hard coal at 3.7 GW together supply 21.4 GW, reflecting inertia commitments and the need for dispatchable capacity given wind scarcity. Total generation of 65.1 GW against 61.5 GW consumption yields a net export of 3.6 GW, yet the day-ahead price sits at a notably elevated 141.4 EUR/MWh — consistent with tight conditions across interconnected markets and high marginal cost from coal and gas units setting the price.
Grid poem Claude AI
Beneath a sky sealed tight as iron, the silent panels drink what little light the clouds concede, while coal smoke rises like an old prayer no one remembers how to end. The wind has fled, and the grid holds its breath on the shoulders of fire and stone.
Generation mix
Wind onshore 1%
Wind offshore 1%
Solar 57%
Biomass 6%
Hydro 1%
Natural gas 11%
Hard coal 6%
Brown coal 16%
67%
Renewable share
1.6 GW
Wind (on + offshore)
37.3 GW
Solar
65.1 GW
Total generation
+3.6 GW
Net export
141.4 EUR/MWh
Day-ahead price
6.4°C / 2 km/h
Temp / Wind speed
Open-Meteo, Kassel (51.3°N 9.5°E) · surface estimate from 100 m wind
100.0% / 3.0 W/m²
Cloud cover / Radiation
229
gCO₂/kWh
Image prompt
Solar 37.3 GW dominates the right two-thirds of the scene as vast fields of aluminium-framed crystalline silicon PV panels stretching across gently rolling farmland under heavy, uniform grey overcast — no sun visible, flat diffuse light; brown coal 10.6 GW occupies the left background as a cluster of massive hyperbolic cooling towers emitting thick white steam plumes that merge into the low cloud ceiling; natural gas 7.1 GW appears centre-left as a modern CCGT plant with paired exhaust stacks trailing thin grey exhaust; hard coal 3.7 GW sits behind the gas plant as a smaller conventional power station with a single tall chimney and coal conveyor; biomass 3.9 GW is rendered as a modest wood-clad industrial building with a short stack and wispy smoke near the centre; hydro 0.9 GW appears as a small concrete dam and penstock on a wooded hillside in the far distance; wind onshore 0.7 GW and offshore 0.9 GW are represented by just two or three widely spaced three-blade turbines on lattice towers at the far right horizon, their rotors nearly motionless. The time is 10:00 AM in late September — full daylight but completely overcast, casting flat shadowless illumination across the landscape. Temperature is a cool 6.4°C; vegetation shows early autumn colours — yellowing birches, browning grasses, bare patches in harvested fields. The atmosphere feels heavy and oppressive, echoing the high electricity price: low grey clouds press down on the industrial skyline, the air is thick and still. Rendered as a highly detailed oil painting in the tradition of 19th-century German Romantic landscape painting — rich layered colour, visible impasto brushwork, atmospheric perspective with hazy depth, meticulous engineering accuracy on every turbine nacelle, panel frame, cooling tower curvature, and exhaust stack. No text, no labels.
Grid data: 23 September 2026, 10:00 (Berlin time) · Generated 2026-09-23T08:20 UTC · Download image