Grid Poet — 22 July 2026, 08:00
Wind and diffuse solar lead at 68.7% renewable share, but full overcast keeps coal and gas running to meet 60.6 GW demand.
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Grid analysis Claude AI
At 08:00 on a fully overcast July morning, German renewables deliver 40.7 GW (68.7% of total generation), with solar contributing 18.0 GW despite complete cloud cover—consistent with diffuse irradiance across Germany's large installed PV base, though well below clear-sky potential. Wind generation is solid at 17.5 GW combined (onshore 11.7 GW, offshore 5.8 GW), providing meaningful baseload support. Thermal generation remains substantial: brown coal at 8.8 GW, natural gas at 6.5 GW, and hard coal at 3.2 GW reflect the need to cover the 1.4 GW net import requirement and maintain reserve margins under cloudy conditions. The day-ahead price of 132 EUR/MWh is elevated for a summer morning, driven by the combination of suppressed solar yield from overcast skies and the resulting reliance on marginal-cost thermal units.
Grid poem Claude AI
Beneath a leaden sky the turbines turn like sentinels in grey, while coal smoke mingles with diffuse light and the grid strains gently toward another overcast day. The sun hides its face behind a hundred miles of cloud, yet still its scattered grace feeds the panels' quiet, persistent shroud.
Generation mix
Wind onshore 20%
Wind offshore 10%
Solar 30%
Biomass 7%
Hydro 2%
Natural gas 11%
Hard coal 5%
Brown coal 15%
69%
Renewable share
17.5 GW
Wind (on + offshore)
18.0 GW
Solar
59.2 GW
Total generation
1.4 GW
Net import
132.0 EUR/MWh
Day-ahead price
13.2°C / 6 km/h
Temp / Wind speed
Open-Meteo, Kassel (51.3°N 9.5°E) · surface estimate from 100 m wind
100.0% / 31.0 W/m²
Cloud cover / Radiation
217
gCO₂/kWh
Image prompt
Brown coal 8.8 GW dominates the left quarter of the scene as a cluster of massive hyperbolic cooling towers with thick white steam plumes rising into the overcast sky, surrounded by lignite conveyors and ash-grey spoil heaps. Natural gas 6.5 GW appears left-of-centre as a pair of modern combined-cycle gas turbine plants with tall slender exhaust stacks emitting faint heat shimmer. Hard coal 3.2 GW sits nearby as a smaller coal-fired station with a single squat chimney and coal stockyard. Wind onshore 11.7 GW spans the centre and right-centre as dozens of tall three-blade turbines on lattice and tubular towers across rolling green summer farmland, blades turning slowly in light wind. Wind offshore 5.8 GW is visible in the far right background as a row of turbines standing in a grey sea on the distant horizon. Solar 18.0 GW fills the right foreground and mid-ground as vast arrays of aluminium-framed crystalline silicon panels stretching across flat agricultural fields, their surfaces reflecting only dull grey light—no sun glare, no shadows. Biomass 4.0 GW appears as a wood-clad biomass plant with a modest smokestack near the centre, beside stacked timber and wood-chip piles. Hydro 1.2 GW is a small run-of-river station with a weir visible along a river in the middle distance. The sky is entirely overcast with a uniform heavy blanket of stratiform cloud in shades of pewter and dove grey, no blue visible anywhere, creating flat diffuse daylight at 08:00 in summer—full brightness but no directional sunlight, no shadows on the ground. The temperature is a cool 13°C for July; vegetation is lush deep green but damp and still, with morning dew on grass. The atmosphere feels heavy, oppressive, and slightly hazy, reflecting the elevated energy price. Highly detailed oil painting in the tradition of 19th-century German Romantic landscape painters—Caspar David Friedrich meets industrial realism—rich layered colour, visible confident brushwork, atmospheric depth and aerial perspective. Every technology rendered with meticulous engineering accuracy: turbine nacelle housings, three-blade rotors with correct pitch, PV panel cell grids, cooling tower parabolic profiles with internal steam condensation visible. No text, no labels, no humans prominent.
Grid data: 22 July 2026, 08:00 (Berlin time) · Generated 2026-07-22T06:20 UTC · Download image