SkyrisQGrid Desk Beta

Replay Historical public data played back quarter-hour by quarter-hour. Not live.

Counterfactual on national aggregates: what each country's day-ahead solar miss would have cost, priced at its imbalance price. Not any producer's P&L.

Grid Desk data currently runs to 5 Aug 2026; the homepage headline covers to 31 Aug 2026.

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Loading the five-country dataset…

Five countries, this day so far–
Would have cost since 1 Jan 2025, net–
Would have cost since 1 Jan 2025, adverse–
see audited headline, with interval
Space: play or pause · ← →: step a quarter-hour

Every day in the window: five-country net cost per day

Tallest bars are clipped. The five strips show which days each country has data for. Click or drag to move the replay

Cost of the miss across the five markets

This day, quarter-hour by quarter-hour (UTC)

Click a square to jump there
gain cost More lit squares means a bigger cost or gain, scaled to each country's own extremes. Each country is scaled to its own 98.5th percentile, so shading is not comparable between countries; read the € labels. Values show when paused or at the two slower speeds. Hover a country for detail; click to follow it.

Country board

Click a row to follow that country

Top-1% moments

Latest first

Quarter-hours at or above the top-1% cost threshold of the audited window (175,632 country-quarter-hours). They appear here as the replay reaches them.

    Day so far

    day-ahead forecastactual shortlong

    Prices, EUR/MWh

    day-aheadimbalance

    Cost of the miss per quarter-hour, EUR

    costgain

    Country profile

    Audited window rows, exploratory cut

    Net cost per month, million EUR

    Its five costliest days (click to replay)

    Audited headline

    What day-ahead solar forecast misses would have cost, 1 Jan 2025 to 5 Aug 2026

    Explore

    Cut the same quarter-hours your own way

    Exploratory, not audited

    Cost by month and country

    By country

    When

    Where in the day and the year the money moves

    Every quarter-hour

    One column per day, one row per quarter-hour (local time). Click a cell to replay that moment.

    Net cost by hour of day

    local time, million EUR

    How concentrated the cost is

    share of adverse cost in the costliest country-quarter-hours; per-country lines rank each country's own quarter-hours

    Why

    A miss costs money only when the price moves against it

    Miss against price spread

    Each dot is a quarter-hour. Across: actual minus forecast, as % of forecast. Up: imbalance price minus day-ahead price.

    Net cost by day-ahead price level

    when shortwhen long

    Selected countries and months, million EUR. Negative bars are gains. Each price band includes its upper bound.

    Worst moments

    The costliest moments in the selection

    Top 25