Grid Poet — 29 September 2026, 14:00
Solar at 38.7 GW leads under full overcast; 10 GW net export despite firm pricing and steady coal-gas baseload.
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Grid analysis Claude AI
Solar dominates generation at 38.7 GW despite full cloud cover, benefiting from high diffuse and residual direct irradiance (312 W/m²) on a warm late-September afternoon. Combined wind generation contributes 11.2 GW, while lignite (6.6 GW), hard coal (2.6 GW), and gas (2.2 GW) provide a conventional baseload floor of 11.4 GW. The system produces a net export of 10.1 GW against 55.9 GW consumption, yet the day-ahead price remains relatively firm at 81.5 EUR/MWh — likely reflecting interconnector constraints, ramping costs for thermal units that cannot be economically curtailed, and sustained demand across neighboring markets. The 82.7% renewable share is robust for an overcast day and reflects the maturity of German PV capacity even under suboptimal irradiance conditions.
Grid poem Claude AI
Beneath a silver-white shroud the panels drink what light remains, a quiet flood of electrons pouring past the coal towers' fading reign. Ten gigawatts spill across the borders like a river seeking lower ground, and still the old furnaces smolder, unable to unlearn the sound.
Generation mix
Wind onshore 10%
Wind offshore 7%
Solar 59%
Biomass 6%
Hydro 1%
Natural gas 3%
Hard coal 4%
Brown coal 10%
83%
Renewable share
11.2 GW
Wind (on + offshore)
38.7 GW
Solar
66.0 GW
Total generation
+10.0 GW
Net export
81.5 EUR/MWh
Day-ahead price
25.3°C / 3 km/h
Temp / Wind speed
Open-Meteo, Kassel (51.3°N 9.5°E) · surface estimate from 100 m wind
100.0% / 312.0 W/m²
Cloud cover / Radiation
128
gCO₂/kWh
Image prompt
Solar 38.7 GW dominates the right two-thirds of the scene as vast fields of aluminium-framed crystalline silicon PV panels stretching across gently rolling late-summer farmland with still-green but faintly yellowing vegetation; brown coal 6.6 GW occupies the far left as a cluster of massive hyperbolic cooling towers with thick white steam plumes drifting sluggishly in near-calm air; wind onshore 6.4 GW appears as a line of tall three-blade turbines on a distant ridge with rotors barely turning in the 2.6 km/h breeze; wind offshore 4.8 GW is suggested by a row of turbines on the far horizon near a hazy coastline; biomass 3.7 GW sits as a mid-ground wood-clad power station with a low smokestack and timber yard; hard coal 2.6 GW appears as a single large coal plant with rectangular cooling towers and conveyor belts to the left of centre; natural gas 2.2 GW is rendered as a compact CCGT facility with a clean single exhaust stack emitting faint heat shimmer; hydro 1.0 GW is a small concrete dam with cascading water in the near foreground valley. Time is 14:00 full daylight but the sky is entirely overcast — a uniform, bright white-grey cloud ceiling pressing down with an oppressive, heavy atmosphere reflecting the 81.5 EUR/MWh price; diffuse light illuminates the panels evenly without shadows. Temperature is 25.3 °C, conveyed through hazy, humid air and lush warm-season foliage. Style: highly detailed oil painting in the tradition of 19th-century German Romantic landscape painting — rich, layered colour, visible impasto brushwork, atmospheric aerial perspective with depth receding into misty distance — but with meticulous engineering accuracy on every turbine nacelle, panel frame, cooling tower curvature, and conveyor structure. No text, no labels.
Grid data: 29 September 2026, 14:00 (Berlin time) · Generated 2026-09-29T12:20 UTC · Download image