Grid Poet — 28 July 2026, 16:00
Solar at 39.7 GW drives 89% renewable share and 3.6 GW net export on a warm, partly cloudy summer afternoon.
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Grid analysis Claude AI
Solar dominates at 39.7 GW, accounting for 67% of total generation despite 72% cloud cover, which is consistent with high diffuse and residual direct irradiance (539 W/m²) typical of a partly cloudy midsummer afternoon. Wind contributes a modest 8.4 GW combined, reflecting the light 3.7 km/h surface winds. Brown coal maintains a 4.3 GW baseload contribution alongside 1.5 GW of natural gas, keeping thermal generation at roughly 10% of the mix. Generation exceeds consumption by 3.6 GW, resulting in a net export position, while the day-ahead price of 44.7 EUR/MWh remains moderate — elevated above what one might expect given the renewable share of 89.2%, likely reflecting cross-border demand and scheduling constraints.
Grid poem Claude AI
A vaulted sky of silver cloud cannot dim the tireless silicon fields, which flood the grid with midsummer gold until the wires themselves seem to hum with surplus light. Beneath their reign the old coal towers exhale faint plumes — relics permitted a whispered breath while the sun still commands the hours.
Generation mix
Wind onshore 9%
Wind offshore 5%
Solar 67%
Biomass 6%
Hydro 2%
Natural gas 3%
Hard coal 1%
Brown coal 7%
89%
Renewable share
8.4 GW
Wind (on + offshore)
39.7 GW
Solar
59.1 GW
Total generation
+3.6 GW
Net export
44.7 EUR/MWh
Day-ahead price
25.7°C / 4 km/h
Temp / Wind speed
Open-Meteo, Kassel (51.3°N 9.5°E) · surface estimate from 100 m wind
72.0% / 539.0 W/m²
Cloud cover / Radiation
80
gCO₂/kWh
Image prompt
Solar 39.7 GW dominates the scene as a vast expanse of crystalline silicon PV panels stretching across rolling green summer fields, occupying roughly two-thirds of the composition, their aluminium frames glinting under bright but hazy daylight filtered through a 72% overcast sky of layered cumulus clouds with patches of blue. Wind onshore 5.5 GW appears as a cluster of modern three-blade turbines on a gentle ridge in the middle distance, their rotors barely turning in the light breeze; wind offshore 2.9 GW is suggested by a row of taller turbines visible on the far horizon above a faint line suggesting the North Sea coast. Brown coal 4.3 GW occupies the left portion of the background as two large hyperbolic cooling towers emitting thin white steam plumes rising into the humid air. Biomass 3.7 GW is represented by a timber-clad biogas facility with a green domed digester tank and low exhaust stack nestled among trees in the middle-left ground. Natural gas 1.5 GW appears as a compact single-stack CCGT plant with a slender exhaust column, partially hidden behind the cooling towers. Hard coal 0.6 GW is a distant small smokestack barely visible on the far left. Hydro 1.0 GW is rendered as a concrete weir and small run-of-river turbine house beside a glittering stream cutting through the foreground meadow. The lighting is full afternoon daylight at 16:00 in late July — warm, diffused through broken cloud layers, with direct sunlight at 539 W/m² casting soft but defined shadows. The temperature is 25.7°C, and the vegetation is lush deep-green summer foliage with wildflowers in the foreground grasses. The sky is moderately heavy with layered clouds but not oppressive, reflecting the middling 44.7 EUR/MWh price. Painted in the style of a highly detailed 19th-century German Romantic oil painting — rich saturated colour, visible impasto brushwork, atmospheric aerial perspective — but with meticulous engineering accuracy in every turbine nacelle, PV module, cooling tower, and plant detail. No text, no labels.
Grid data: 28 July 2026, 16:00 (Berlin time) · Generated 2026-07-28T14:20 UTC · Download image