Right now
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gCO₂ / kWh
renewable —
carbon-free —
Fuel mix · latest hour
48h history → 24h forecast
Cleanest upcoming hour
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gCO₂/kWh
next hours, ranked
Compare regions
tap to toggle · ranked cleanest → dirtiest▍ Ask the grid
Plain-English questions become guardrailed read-only SQL against the live data. The exact query that ran is shown — nothing is hidden.
generated SQL