Grid Poet — 11 September 2026, 10:00
Solar leads at 30 GW under full overcast, with 24 GW of thermal backup keeping prices elevated at 178 EUR/MWh.
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Grid analysis Claude AI
At 10:00 on a heavily overcast September morning, solar generation reaches 30.0 GW despite 100% cloud cover and only 89 W/m² direct radiation, reflecting the sheer installed capacity of Germany's PV fleet operating on diffuse irradiance. Wind contributes a modest 7.7 GW combined onshore and offshore, consistent with the light 8.0 km/h winds observed. Thermal generation remains substantial, with brown coal at 12.2 GW, hard coal at 5.0 GW, and natural gas at 7.0 GW, collectively providing 24.2 GW — a notable baseload commitment given the 63.9% renewable share. Generation exceeds consumption by 6.7 GW, indicating a net export of approximately 6.7 GW, yet the day-ahead price of 178.2 EUR/MWh is elevated, likely reflecting high fuel and carbon costs embedded in the marginal thermal units still dispatched and tight conditions anticipated later in the merit order.
Grid poem Claude AI
Beneath a leaden sky the coal towers breathe their ancient carbon hymn, while a billion silent panels drink what pallid light the clouds permit. The grid hums with surplus power flowing outward to distant lands, yet the price of electrons burns high as if scarcity, not abundance, ruled the hour.
Generation mix
Wind onshore 6%
Wind offshore 6%
Solar 45%
Biomass 6%
Hydro 2%
Natural gas 10%
Hard coal 7%
Brown coal 18%
64%
Renewable share
7.7 GW
Wind (on + offshore)
30.0 GW
Solar
66.9 GW
Total generation
+6.7 GW
Net export
178.2 EUR/MWh
Day-ahead price
11.6°C / 8 km/h
Temp / Wind speed
Open-Meteo, Kassel (51.3°N 9.5°E) · surface estimate from 100 m wind
100.0% / 89.0 W/m²
Cloud cover / Radiation
256
gCO₂/kWh
Image prompt
Solar 30.0 GW dominates the right half of the scene as an immense field of aluminium-framed crystalline silicon PV panels stretching to the horizon, their surfaces reflecting a flat white-grey sky. Brown coal 12.2 GW occupies the far left as a cluster of massive hyperbolic cooling towers emitting thick steam plumes that merge with the overcast ceiling. Natural gas 7.0 GW appears left of centre as two compact CCGT power stations with tall single exhaust stacks releasing thin heat shimmer. Hard coal 5.0 GW stands behind them as a smaller coal plant with rectangular mechanical-draft cooling towers and a conveyor belt feeding dark fuel. Wind onshore 3.8 GW shows as a scattered line of three-blade turbines on low hills in the mid-ground, rotors turning slowly. Wind offshore 3.9 GW is suggested by distant turbines visible through haze on a far-off grey sea horizon at the far right. Biomass 3.9 GW appears as a modest wood-chip-fed plant with a green-roofed facility and small smokestack near the centre. Hydro 1.1 GW is a small run-of-river weir with a powerhouse tucked into a river valley in the foreground. The sky is entirely overcast at 100% cloud cover, uniformly pale grey-white, oppressive and heavy, pressing down on the landscape — consistent with 178 EUR/MWh high price atmosphere. Lighting is diffuse full-daylight at 10:00 Berlin time with no shadows and no direct sun, September morning. Temperature 11.6°C: vegetation is late-summer green beginning to turn, damp grass, a few early yellowing leaves on birch trees. Wind is light, barely ruffling grass. Style: highly detailed oil painting in the tradition of 19th-century German Romantic landscape painting — Caspar David Friedrich's atmospheric grandeur meeting industrial realism — rich muted earth tones, visible impasto brushwork, dramatic atmospheric depth, meticulous engineering detail on every turbine nacelle, every cooling tower curve, every panel frame. No text, no labels.
Grid data: 11 September 2026, 10:00 (Berlin time) · Generated 2026-09-11T08:20 UTC · Download image