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Grid Poet — 27 April 2026, 12:00
Solar at 49 GW drives 85% renewable share under overcast skies; near-zero price reflects slight net export.
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Grid analysis Claude AI
Solar dominates at 49.0 GW despite 100% cloud cover, reflecting high diffuse irradiance consistent with the reported 276 W/m² direct radiation — likely thin high-altitude overcast rather than dense cloud. Wind contributes a negligible 0.4 GW onshore with offshore at zero, matching the near-calm 3.1 km/h surface winds. Conventional generation remains substantial: brown coal at 4.1 GW, natural gas at 4.2 GW, hard coal at 1.3 GW, and biomass at 4.3 GW continue operating despite the renewable share of 85.1%. Generation exceeds consumption by 1.7 GW, yielding a modest net export and pushing the day-ahead price to −0.1 EUR/MWh — essentially zero, indicating a market in approximate balance with slight oversupply.
Grid poem Claude AI
A pale sun presses through a lidded sky, flooding silicon fields with quiet, weightless power. The old furnaces still breathe their coal-dark breath, but the price of light has fallen to nothing.
Generation mix
Wind onshore 1%
Wind offshore 0%
Solar 76%
Biomass 7%
Hydro 2%
Natural gas 6%
Hard coal 2%
Brown coal 6%
85%
Renewable share
0.4 GW
Wind (on + offshore)
49.0 GW
Solar
64.6 GW
Total generation
+1.7 GW
Net export
-0.1 €/MWh
Day-ahead price
14.1°C / 3 km/h
Temp / Wind speed
Open-Meteo, Kassel (51.3°N 9.5°E)
100.0% / 276.0 W/m²
Cloud cover / Radiation
99
gCO₂/kWh
Image prompt
Solar 49.0 GW dominates the scene as a vast plain of aluminium-framed crystalline silicon PV panels stretching across the entire right two-thirds of the composition, angled south, their glass surfaces reflecting a bright but diffuse white sky. Biomass 4.3 GW appears as a cluster of wood-chip-fuelled CHP plants with squat cylindrical silos and thin steam stacks in the left midground. Natural gas 4.2 GW is rendered as two compact CCGT units with single tall exhaust stacks emitting thin heat shimmer, positioned left of centre. Brown coal 4.1 GW occupies the far left as a pair of massive hyperbolic cooling towers with heavy white steam plumes rising into the overcast, adjacent to a lignite conveyor and open-pit mine edge. Hard coal 1.3 GW appears as a smaller single stack with darker exhaust beside the brown coal complex. Hydro 1.3 GW is suggested by a river weir and small run-of-river powerhouse at the bottom edge. Wind onshore 0.4 GW is a single distant three-blade turbine on the far horizon, its rotor barely turning. The sky is fully overcast at 100% cloud cover but luminous and bright — a high, thin, uniform white-grey ceiling allowing strong diffuse daylight at midday in late April. The landscape is spring green: fresh deciduous foliage, bright grass at 14.1°C, wildflowers beginning. The air is still and calm. The atmosphere feels balanced, tranquil, neither oppressive nor dramatic, reflecting the near-zero electricity price. Painted in the style of a highly detailed 19th-century German Romantic oil painting — rich layered colour, visible confident brushwork, atmospheric aerial perspective — yet with meticulous engineering accuracy in every turbine nacelle, every PV cell grid, every cooling tower's parabolic curve. No text, no labels.
Grid data: 27 April 2026, 12:00 (Berlin time) · Generated 2026-04-27T10:20 UTC · Download image