Grid Poet — 23 August 2026, 14:00
Solar at 39.8 GW under full overcast drives 17.2 GW net export and negative prices on an August afternoon.
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Grid analysis Claude AI
Solar dominates generation at 39.8 GW despite full cloud cover, reflecting the strength of diffuse irradiance on a mid-August afternoon with extensive installed PV capacity across Germany. Combined with 12.5 GW of wind generation, renewables account for 93.2% of output. Total generation of 61.3 GW against consumption of 44.1 GW yields a net export of 17.2 GW, consistent with the negative day-ahead price of -4.2 EUR/MWh, which signals cross-border flows and curtailment incentives. Thermal generation remains subdued, with brown coal at 2.7 GW providing baseload commitments and gas at 1.3 GW likely running on must-run constraints or ancillary service obligations.
Grid poem Claude AI
Beneath a leaden August sky, ten thousand silent panels drink the scattered light and flood the wires with more than any city needs. The price falls below zero—a strange bounty no one asked for, power spilling across borders like rain into already-swollen rivers.
Generation mix
Wind onshore 17%
Wind offshore 4%
Solar 65%
Biomass 6%
Hydro 2%
Natural gas 2%
Hard coal 0%
Brown coal 4%
93%
Renewable share
12.5 GW
Wind (on + offshore)
39.8 GW
Solar
61.3 GW
Total generation
+17.2 GW
Net export
-4.2 EUR/MWh
Day-ahead price
17.8°C / 12 km/h
Temp / Wind speed
Open-Meteo, Kassel (51.3°N 9.5°E) · surface estimate from 100 m wind
100.0% / 72.0 W/m²
Cloud cover / Radiation
49
gCO₂/kWh
Image prompt
Solar 39.8 GW dominates the scene: vast fields of aluminium-framed crystalline silicon PV panels stretch across rolling central German farmland covering more than half the composition, their blue-grey surfaces reflecting a uniformly overcast white-grey sky. Wind onshore 10.2 GW appears as dozens of three-blade turbines with white tubular towers scattered across gentle hills in the middle ground, blades turning slowly in moderate wind. Wind offshore 2.3 GW is suggested by a distant row of turbines on the far horizon. Biomass 3.5 GW is rendered as a mid-sized industrial plant with a wood-chip storage dome and a modest steam stack at the right-centre. Brown coal 2.7 GW occupies the far left background as two hyperbolic cooling towers with thin white steam plumes rising into the overcast. Hydro 1.3 GW appears as a small concrete run-of-river weir with turbine housing along a river in the foreground. Natural gas 1.3 GW is a compact single-stack CCGT plant partially obscured behind trees at the left-centre, barely running, faint heat shimmer from the exhaust. Hard coal 0.2 GW is a single distant smokestack, nearly idle, no visible plume. The lighting is full August daytime at 14:00 but entirely diffuse—no shadows, no direct sun, a flat bright overcast ceiling of 100% cloud cover, giving the landscape a soft, pearlescent quality. The temperature of 17.8 °C is reflected in lush green summer vegetation—full canopies on deciduous trees, tall grass, wildflowers along field edges. The negative price creates a calm, spacious, almost serene atmosphere—open sky, no oppressive weight. Painted in the style of a highly detailed 19th-century German Romantic oil painting with rich colour, visible impasto brushwork, and atmospheric depth, reminiscent of Caspar David Friedrich merged with industrial realism—meticulous engineering accuracy on every turbine nacelle, every panel frame, every cooling tower curve. No text, no labels.
Grid data: 23 August 2026, 14:00 (Berlin time) · Generated 2026-08-23T12:20 UTC · Download image