Grid Poet — 18 March 2026, 12:00
Solar at 44.7 GW under clear spring skies drives 85% renewables and negative prices at midday.
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Grid analysis Claude AI
Solar dominates this midday snapshot at 44.7 GW under cloudless skies and strong direct irradiance of 464 W/m², accounting for 65% of total generation. Combined with 8.8 GW of wind and 4.9 GW of hydro and biomass, the renewable share reaches 85.1%. Generation exceeds consumption by 7.7 GW, yielding net exports of that magnitude and pushing the day-ahead price to −2.3 EUR/MWh — a typical midday pricing pattern for a clear spring day with high solar penetration. Brown coal persists at 5.4 GW alongside 3.4 GW of gas and 1.4 GW of hard coal, reflecting baseload inertia and contractual obligations rather than any acute demand signal.
Grid poem Claude AI
A flood of March light pours across ten million panels, drowning the price beneath zero and pushing power beyond every border. Yet beneath the radiant tide, the old coal furnaces still breathe their ancient carbon, unwilling to yield their place in the machine.
Generation mix
Wind onshore 9%
Wind offshore 3%
Solar 65%
Biomass 6%
Hydro 2%
Natural gas 5%
Hard coal 2%
Brown coal 8%
85%
Renewable share
8.8 GW
Wind (on + offshore)
44.7 GW
Solar
68.7 GW
Total generation
+7.7 GW
Net export
-2.3 €/MWh
Day-ahead price
11.0°C / 11 km/h
Temp / Wind speed
Open-Meteo, Kassel (51.3°N 9.5°E)
0% / 463.8 W/m²
Cloud cover / Radiation
104
gCO₂/kWh
Image prompt
Solar 44.7 GW dominates the entire centre and right two-thirds of the scene as a vast landscape of crystalline silicon photovoltaic arrays — thousands of aluminium-framed panels arranged in neat south-facing rows across gently rolling green spring fields, their glass surfaces blazing white under direct midday sun. Brown coal 5.4 GW occupies the far left as a cluster of massive hyperbolic concrete cooling towers emitting thick white steam plumes rising into the still air, with conveyor belts feeding lignite into a large power station. Natural gas 3.4 GW appears as two compact CCGT plants with tall slender exhaust stacks and modest heat-shimmer exhaust, positioned just left of centre behind the solar fields. Wind onshore 6.4 GW is rendered as a line of tall three-blade turbines with white tubular towers on a distant ridge at right, blades turning slowly in light wind. Wind offshore 2.4 GW appears as a faint row of turbines on a hazy horizon suggesting the North Sea coast. Hard coal 1.4 GW is a single smaller coal plant with a rectangular stack emitting a thin grey plume, tucked beside the lignite station. Biomass 3.8 GW is a cluster of modest industrial buildings with low wooden-chip silos and a green-tinged exhaust vent near the centre-left. Hydro 1.1 GW appears as a small concrete dam and weir visible in a river valley at lower right. The sky is entirely clear, deep Prussian blue at the zenith fading to warm pale blue at the horizon — zero cloud cover, full bright midday spring light with crisp shadows. Temperature 11°C: early spring vegetation, fresh green grass emerging, bare-branched deciduous trees just beginning to bud, patches of old brown leaves. The atmosphere feels calm, open, and spacious — reflecting the negative electricity price. Painted in the style of a highly detailed 19th-century German Romantic oil painting — rich layered colour, visible impasto brushwork, atmospheric depth and luminous sky in the tradition of Caspar David Friedrich and Carl Blechen, yet with meticulous engineering accuracy on every turbine nacelle, every PV cell grid line, every cooling tower's parabolic concrete form. No text, no labels.
Grid data: 18 March 2026, 12:00 (Berlin time) · Generated 2026-03-18T13:56 UTC · Download image