Grid Poet — 17 September 2026, 10:00
Diffuse solar and strong wind drive 77% renewables and 9 GW net export under full overcast.
Back
← older newer →
Grid analysis Claude AI
At 10:00 on a fully overcast September morning, the German grid generates 72.0 GW against 63.0 GW consumption, yielding a net export position of 9.0 GW. Despite complete cloud cover limiting direct radiation to 28 W/m², diffuse solar still contributes a substantial 29.5 GW, complemented by 20.5 GW of wind (15.5 onshore, 5.0 offshore), bringing the renewable share to 77%. Thermal baseload remains considerable with brown coal at 7.9 GW, hard coal at 4.2 GW, and natural gas at 4.5 GW — these units likely remain committed due to contractual obligations and anticipated afternoon ramp needs. The day-ahead price of 111.3 EUR/MWh is notably elevated given the export surplus, suggesting tight conditions on neighbouring markets or high gas-driven marginal pricing setting the clearing price.
Grid poem Claude AI
Beneath a leaden September ceiling the turbines hum their tireless hymn, while coal towers exhale slow columns of white into a sky that refuses to break. The grid, gravid with more power than the nation can hold, sends its restless current spilling outward across every border.
Generation mix
Wind onshore 22%
Wind offshore 7%
Solar 41%
Biomass 6%
Hydro 2%
Natural gas 6%
Hard coal 6%
Brown coal 11%
77%
Renewable share
20.5 GW
Wind (on + offshore)
29.5 GW
Solar
72.0 GW
Total generation
+9.0 GW
Net export
111.3 EUR/MWh
Day-ahead price
13.7°C / 18 km/h
Temp / Wind speed
Open-Meteo, Kassel (51.3°N 9.5°E) · surface estimate from 100 m wind
100.0% / 28.0 W/m²
Cloud cover / Radiation
164
gCO₂/kWh
Image prompt
Solar 29.5 GW dominates the right half of the scene as vast fields of aluminium-framed crystalline silicon PV panels stretching across gently rolling farmland, their glass surfaces reflecting only the pale grey of the overcast sky; wind onshore 15.5 GW fills the centre-right as dozens of three-blade turbines on tall lattice and tubular towers, rotors spinning briskly in moderate wind; wind offshore 5.0 GW appears in the distant background as a row of turbines rising from a grey North Sea horizon; brown coal 7.9 GW occupies the left portion as a cluster of massive hyperbolic cooling towers emitting thick white steam plumes that merge into the low clouds, with conveyor belts and lignite bunkers visible at the plant base; natural gas 4.5 GW sits centre-left as two compact CCGT units with tall single exhaust stacks and thin heat shimmer; hard coal 4.2 GW appears as a traditional coal plant with a large chimney and coal yard adjacent to the brown coal complex; biomass 4.1 GW is rendered as a modest wood-chip-fed plant with a squat smokestack and timber storage yard at the far left edge; hydro 1.3 GW is a small dam and powerhouse nestled in a wooded valley in the far background. The sky is entirely overcast at 100% cloud cover — a uniform, heavy, oppressive blanket of grey stratus pressing low, no blue visible anywhere, diffuse flat light with no shadows, consistent with the high 111 EUR/MWh price driving a brooding atmospheric weight. The time is 10:00 AM mid-September: full daylight but completely diffused, autumnal landscape with trees showing the first hints of yellowing leaves, grass still mostly green, temperature around 14°C suggesting cool dampness. Style: highly detailed oil painting in the tradition of 19th-century German Romantic landscape painters such as Caspar David Friedrich and Carl Blechen — rich, sombre colour palette of slate greys, muted greens, and industrial ochres, visible confident brushwork, masterful atmospheric depth with mist settling in valleys, meticulous engineering detail on every turbine nacelle, every cooling tower's hyperbolic curve, every PV panel's aluminium frame. No text, no labels.
Grid data: 17 September 2026, 10:00 (Berlin time) · Generated 2026-09-17T08:20 UTC · Download image