Grid Poet — 28 September 2026, 12:00
Solar at 43.7 GW dominates midday generation; brown coal and gas persist as wind stays near-calm.
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Grid analysis Claude AI
At midday on 28 September, solar dominates German generation at 43.7 GW despite full cloud cover, benefiting from high diffuse radiation levels consistent with a thin overcast layer (173 W/m² direct irradiance still penetrating). Wind contributes a modest 3.1 GW combined, reflecting near-calm conditions at 4.8 km/h. Thermal baseload remains substantial, with brown coal at 8.4 GW, natural gas at 5.1 GW, and hard coal at 3.5 GW — likely committed on day-ahead schedules and providing inertia services. Generation exceeds consumption by 9.1 GW, indicating net exports of approximately 9.1 GW to neighbouring markets, yet the day-ahead price sits at a notably elevated 126.1 EUR/MWh, suggesting tight conditions across the coupled European market or anticipated ramping needs heading into the evening solar cliff.
Grid poem Claude AI
Beneath a lidded sky the panels drink what light the clouds allow, pouring a river of silent watts across the land. Yet coal still breathes its ancient breath, its towers standing sentinel against the coming dusk.
Generation mix
Wind onshore 3%
Wind offshore 2%
Solar 64%
Biomass 6%
Hydro 1%
Natural gas 7%
Hard coal 5%
Brown coal 12%
75%
Renewable share
3.1 GW
Wind (on + offshore)
43.7 GW
Solar
68.4 GW
Total generation
+9.1 GW
Net export
126.1 EUR/MWh
Day-ahead price
20.5°C / 5 km/h
Temp / Wind speed
Open-Meteo, Kassel (51.3°N 9.5°E) · surface estimate from 100 m wind
100.0% / 173.0 W/m²
Cloud cover / Radiation
176
gCO₂/kWh
Image prompt
Solar 43.7 GW dominates the centre and right two-thirds of the scene as vast fields of aluminium-framed crystalline silicon photovoltaic panels stretching across gently rolling late-September farmland with yellowing stubble and fading green hedgerows. Brown coal 8.4 GW occupies the left background as a cluster of massive hyperbolic cooling towers emitting thick white steam plumes, beside conveyor belts and open-pit terraces. Natural gas 5.1 GW appears as a compact CCGT power station with twin exhaust stacks and a thin heat shimmer, positioned centre-left. Hard coal 3.5 GW is rendered as a smaller coal-fired station with a single tall chimney trailing grey smoke, set behind the gas plant. Biomass 3.8 GW appears as a wood-clad biomass plant with a modest stack and stacked timber rounds nearby, tucked to the far left. Wind onshore 1.9 GW shows as a small group of three-blade turbines on a distant ridge, blades barely turning. Wind offshore 1.2 GW is suggested by a faint line of offshore turbines on a hazy horizon line far right. Hydro 0.9 GW is a small run-of-river weir with white water visible in the middle ground near a stream. The sky is fully overcast with a thick, uniform, heavy, oppressive blanket of pale-grey stratus clouds — midday light is bright but entirely diffuse, casting soft shadowless illumination across everything, conveying a warm but stifling atmosphere consistent with 20.5°C and a high electricity price. Vegetation is transitional early autumn — some leaves turning amber, grass still green but drying. Style: highly detailed oil painting in the tradition of 19th-century German Romantic landscape painters such as Caspar David Friedrich and Carl Blechen — rich muted earth tones, visible confident brushwork, deep atmospheric perspective, dramatic industrial sublime — but with meticulous engineering accuracy on every turbine nacelle, panel frame, cooling tower contour, and exhaust stack. No text, no labels.
Grid data: 28 September 2026, 12:00 (Berlin time) · Generated 2026-09-28T10:20 UTC · Download image