Grid Poet — 4 July 2026, 15:00
Solar and wind dominate at 94% renewables; 12 GW net export drives prices negative on a cloudy summer afternoon.
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Grid analysis Claude AI
At 15:00 on a summer afternoon, Germany's grid is heavily oversupplied. Solar delivers 34.7 GW despite 97% cloud cover — diffuse irradiance at this latitude and season remains potent — while onshore and offshore wind contribute a combined 16.1 GW on moderate winds. Total generation of 59.4 GW against 47.3 GW consumption yields a net export position of 12.1 GW, consistent with the negative day-ahead price of -4.3 EUR/MWh. Thermal generation is largely suppressed: gas at 1.3 GW and hard coal at 0.3 GW are near technical minimums, though brown coal persists at 1.9 GW, reflecting the inflexibility of lignite units and likely contractual or ancillary-service obligations.
Grid poem Claude AI
Beneath a veil of silver cloud the sun still pours its invisible flood, drowning the wires in light no one can sell. The turbines hum a surplus hymn while coal smolders stubbornly, a grudge the grid cannot forget.
Generation mix
Wind onshore 23%
Wind offshore 4%
Solar 59%
Biomass 6%
Hydro 2%
Natural gas 2%
Hard coal 1%
Brown coal 3%
94%
Renewable share
16.1 GW
Wind (on + offshore)
34.7 GW
Solar
59.4 GW
Total generation
+12.0 GW
Net export
-4.3 EUR/MWh
Day-ahead price
24.2°C / 22 km/h
Temp / Wind speed
Open-Meteo, Kassel (51.3°N 9.5°E) · surface estimate from 100 m wind
97.0% / 228.0 W/m²
Cloud cover / Radiation
41
gCO₂/kWh
Image prompt
Solar 34.7 GW dominates the scene: an enormous expanse of aluminium-framed crystalline silicon photovoltaic panels stretching across gently rolling central German farmland, occupying well over half the canvas, their blue-grey surfaces reflecting a bright but overcast sky. Wind onshore 13.6 GW fills the middle distance as dozens of tall three-blade turbines on lattice and tubular towers, rotors spinning briskly in a moderate breeze, scattered across green summer meadows and wheat fields. Wind offshore 2.5 GW appears as a small cluster of larger turbines on the far horizon. Biomass 3.7 GW is rendered as a mid-sized wood-chip power station with a modest rectangular stack and thin white exhaust plume, set among trees at the left edge. Brown coal 1.9 GW appears as a pair of hyperbolic cooling towers with thin but visible steam plumes, positioned in the left background, industrial and squat. Hydro 1.3 GW is a small run-of-river station with a weir visible along a river cutting through the foreground. Natural gas 1.3 GW shows a compact CCGT unit with a single exhaust stack, barely steaming, tucked near the brown coal plant. Hard coal 0.3 GW is a single small stack, almost idle, beside the gas unit. The sky is 97% overcast — a luminous, flat blanket of pale silver-grey stratus, intensely bright from full summer daylight at 15:00, with diffuse light flooding the landscape evenly and eliminating harsh shadows. Temperature is warm at 24°C: lush green deciduous trees in full leaf, wildflowers in meadow margins, ripening crops. The atmosphere feels calm and open — gentle, peaceful tones reflecting the negative electricity price. Style: highly detailed oil painting in the tradition of 19th-century German Romantic landscape painters such as Caspar David Friedrich and Carl Blechen — rich, layered colour, visible impasto brushwork, atmospheric depth and aerial perspective — but with meticulous engineering accuracy for every technology element. No text, no labels.
Grid data: 4 July 2026, 15:00 (Berlin time) · Generated 2026-07-04T13:20 UTC · Download image