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Grid Poet — 21 June 2026, 13:00
Solar at 46.4 GW drives 12.7 GW net exports and near-zero prices on the summer solstice.
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Grid analysis Claude AI
Solar dominates at 46.4 GW, accounting for 78% of total generation despite 79% cloud cover — diffuse radiation and the high direct irradiance component of 429 W/m² on the summer solstice are sufficient to drive massive PV output. With consumption at 46.7 GW and total generation at 59.4 GW, Germany is exporting a net 12.7 GW to neighboring markets. The day-ahead price has effectively collapsed to zero, consistent with a large structural oversupply and limited remaining flexibility to absorb additional renewable energy. Brown coal at 3.5 GW and natural gas at 1.6 GW remain online, likely reflecting must-run constraints, contracted positions, and the need for inertia and reactive power provision rather than economic dispatch.
Grid poem Claude AI
The solstice sun, veiled yet relentless, floods the grid with light no market can contain — power spills across borders like a river breaching its banks. Beneath thin clouds the panels drink deep, and the price of electricity dissolves into nothing.
Generation mix
Wind onshore 3%
Wind offshore 1%
Solar 78%
Biomass 6%
Hydro 3%
Natural gas 3%
Hard coal 1%
Brown coal 6%
91%
Renewable share
2.4 GW
Wind (on + offshore)
46.4 GW
Solar
59.4 GW
Total generation
+12.8 GW
Net export
-0.0 €/MWh
Day-ahead price
24.0°C / 1 km/h
Temp / Wind speed
Open-Meteo, Kassel (51.3°N 9.5°E)
79.0% / 429.0 W/m²
Cloud cover / Radiation
66
gCO₂/kWh
Image prompt
Solar 46.4 GW dominates the scene as an enormous expanse of crystalline silicon PV panels stretching across rolling farmland, covering roughly three-quarters of the visible landscape, their aluminium frames catching diffuse midday light; brown coal 3.5 GW appears at the far left as two massive hyperbolic cooling towers with lazy white steam plumes rising into hazy air; biomass 3.5 GW sits beside them as a cluster of modest industrial buildings with wood-chip silos and a single low smokestack; wind onshore 1.9 GW shows as a handful of three-blade turbines on distant hills, rotors barely turning in the near-still air; hydro 1.8 GW appears as a concrete dam with a thin cascade of water at the mid-left; natural gas 1.6 GW is rendered as a compact CCGT plant with a single tall exhaust stack emitting a faint heat shimmer; wind offshore 0.5 GW is suggested as tiny turbines on a hazy horizon line beyond a distant coast; hard coal 0.4 GW is a single small stack barely visible. The sky is bright but milky — high thin clouds at 79% cover diffuse strong midday summer solstice sunlight, creating a luminous white-grey dome with patches of blue breaking through; the sun is near zenith, its disc visible but softened. Lush green summer vegetation — tall wheat fields, mature lindens and oaks in full canopy — fills the spaces between panels. The atmosphere is calm, warm, almost drowsy, with no wind motion in grass or leaves. Painted as a highly detailed oil painting in the tradition of 19th-century German Romantic landscape art — rich greens and silvers, visible impasto brushwork in the clouds, atmospheric aerial perspective fading distant cooling towers into haze — yet with meticulous engineering accuracy on every turbine nacelle, every PV cell grid-line, every riveted steel structure. No text, no labels.
Grid data: 21 June 2026, 13:00 (Berlin time) · Generated 2026-06-21T11:20 UTC · Download image