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Grid Poet — 28 April 2026, 16:00
Solar at 35 GW and wind at 15 GW push Germany into net export and negative prices on a mild April afternoon.
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Grid analysis Claude AI
Solar dominates at 35.1 GW despite full cloud cover, reflecting high diffuse irradiance (377 W/m² direct radiation suggests partial cloud breaks not captured by the 100% cloud metric). Onshore wind contributes a solid 14.6 GW, and together with offshore wind, biomass, and hydro, renewables reach 89.5% of generation. Total generation of 62.4 GW exceeds consumption of 57.9 GW, yielding a net export position of approximately 4.5 GW, consistent with the mildly negative day-ahead price of −4.7 EUR/MWh. Thermal units — 3.4 GW brown coal, 2.0 GW gas, and 1.1 GW hard coal — continue running at reduced levels, likely constrained by must-run obligations and provision of system inertia.
Grid poem Claude AI
A springtime sun refuses to yield, flooding the grid through veils of cloud, until the price itself bows below zero. The old coal towers stand humming in the background, stubborn sentinels of an age the light is slowly drowning.
Generation mix
Wind onshore 23%
Wind offshore 1%
Solar 56%
Biomass 7%
Hydro 2%
Natural gas 3%
Hard coal 2%
Brown coal 5%
90%
Renewable share
15.5 GW
Wind (on + offshore)
35.1 GW
Solar
62.4 GW
Total generation
+4.5 GW
Net export
-4.7 €/MWh
Day-ahead price
17.4°C / 18 km/h
Temp / Wind speed
Open-Meteo, Kassel (51.3°N 9.5°E)
100.0% / 377.0 W/m²
Cloud cover / Radiation
74
gCO₂/kWh
Image prompt
Solar 35.1 GW dominates the centre and right of the composition as vast fields of aluminium-framed crystalline silicon photovoltaic panels stretching across rolling green spring farmland, reflecting diffuse white light; onshore wind 14.6 GW fills the middle distance as dozens of tall three-blade turbines on lattice and tubular towers, rotors spinning moderately in a 17.8 km/h breeze; offshore wind 0.8 GW appears as a small cluster of turbines on the far horizon above a faint coastal line; brown coal 3.4 GW occupies the far left as two large hyperbolic cooling towers with thick white steam plumes rising into the overcast; natural gas 2.0 GW sits beside them as a compact combined-cycle gas turbine plant with a single tall exhaust stack and thin heat shimmer; hard coal 1.1 GW is a smaller stack and conveyor-belt structure adjacent; biomass 4.1 GW appears as a modest wood-chip power station with a rounded silo and low chimney releasing pale smoke; hydro 1.1 GW is suggested by a small dam and spillway in a wooded valley on the far right. The sky is fully overcast with a bright, luminous white-grey cloud layer typical of afternoon daylight at 16:00 in late April — no direct sun disk visible, but strong diffuse brightness illuminates the entire scene evenly. Spring vegetation is lush: fresh bright-green fields, budding trees, wildflowers. The atmosphere feels calm and expansive, with soft light and open air reflecting the negative electricity price. Painted in the style of a highly detailed 19th-century German Romantic oil painting — rich layered colour, visible impasto brushwork, atmospheric depth receding to a hazy horizon — yet with meticulous engineering accuracy in every turbine nacelle, PV module, cooling tower curvature, and exhaust stack. No text, no labels.
Grid data: 28 April 2026, 16:00 (Berlin time) · Generated 2026-04-28T14:20 UTC · Download image