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Grid Poet — 18 April 2026, 23:00
Nighttime thermal dominance: gas, brown coal, and hard coal carry load as wind remains weak and solar is absent.
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Grid analysis Claude AI
At 23:00 Berlin time, this snapshot presents a striking anomaly: 48.5 GW of solar generation is physically impossible given 99% cloud cover, zero direct radiation, and full darkness at this hour—this figure almost certainly reflects a data error or metering artifact. Setting solar aside, firm thermal generation (brown coal 6.6 GW, natural gas 6.7 GW, hard coal 3.6 GW) combines with biomass (4.2 GW) and modest wind (2.0 GW onshore+offshore) and hydro (1.8 GW) to yield roughly 25 GW of plausible domestic output, which would leave Germany a net importer of approximately 19 GW against 44.1 GW consumption. The 125 EUR/MWh day-ahead price is consistent with a tight late-evening market where low wind and no solar force reliance on expensive thermal dispatch and cross-border imports. Residual load reported at −29.4 GW is an artifact of the erroneous solar figure and should be disregarded for operational purposes.
Grid poem Claude AI
Beneath a starless canopy of coal-smoke and cloud, the furnaces breathe for a nation the spring night has swallowed whole. No sun dares claim this hour—only fire, turning quietly in the dark.
Generation mix
Wind onshore 1%
Wind offshore 1%
Solar 66%
Biomass 6%
Hydro 2%
Natural gas 9%
Hard coal 5%
Brown coal 9%
77%
Renewable share
1.9 GW
Wind (on + offshore)
48.5 GW
Solar
73.5 GW
Total generation
+29.4 GW
Net export
125.0 €/MWh
Day-ahead price
13.7°C / 6 km/h
Temp / Wind speed
Open-Meteo, Kassel (51.3°N 9.5°E)
99.0% / 0.0 W/m²
Cloud cover / Radiation
156
gCO₂/kWh
Image prompt
Brown coal 6.6 GW occupies the left quarter as a cluster of massive hyperbolic cooling towers with thick white steam plumes rising into black sky, lit from below by orange sodium lamps; natural gas 6.7 GW fills the centre-left as a pair of modern combined-cycle gas turbine plants with tall slender exhaust stacks venting thin heat shimmer, their steel structures illuminated by harsh industrial floodlights; hard coal 3.6 GW appears centre-right as a dark brick power station with conveyor belts and a single tall chimney trailing grey smoke; biomass 4.2 GW is rendered as a mid-sized industrial facility with a rounded wood-chip storage dome and a modest stack emitting pale vapour, positioned right of centre; wind onshore 0.9 GW and wind offshore 1.1 GW appear as a small group of barely turning three-blade turbines on lattice towers along the far right horizon, their red aviation warning lights blinking; hydro 1.8 GW is a concrete dam spillway visible in the far right background, water faintly catching reflected industrial glow. The sky is completely black with 99% overcast—no stars, no moon, no twilight—just a heavy oppressive low cloud ceiling reflecting the amber and white industrial light pollution from below, suggesting the high electricity price. Spring vegetation—budding deciduous trees, fresh grass—is barely visible in the foreground under dim sodium streetlight glow. Temperature is mild at 13.7°C so there is no frost, light mist clings to the river running through the scene. The atmosphere is dense, heavy, industrial. Style: highly detailed oil painting in the tradition of 19th-century German Romantic landscape painters—rich deep colour palette of blacks, burnt oranges, warm ambers against cool blue-greys, visible confident brushwork, atmospheric depth and sfumato in the smoke and steam—rendered with meticulous engineering accuracy for each technology: nacelle housings, aluminium cladding, reinforced-concrete cooling towers, steel truss structures. No text, no labels.
Grid data: 18 April 2026, 23:00 (Berlin time) · Generated 2026-04-18T21:20 UTC · Download image