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Canonical CSV format. Example rows cover Scope 1 (diesel, natural gas, refrigerants), Scope 2 (electricity in two US grid regions), and Scope 3 (business travel, commuting, procurement spend). Replace the example rows with your data and upload.
Column reference
meter_id— stable identifier per activity source (e.g., meter, vehicle, account)location— region code (CAMX, NWPP, US-WEST, etc.) used for factor lookupperiod_start / period_end— ISO 8601 dates bounding the activityquantity— numeric value of consumptionunit— kWh, L, m3, kg, pax-km, USD, etc.scope— 1, 2, or 3category— electricity, diesel, natural_gas, r_134a, flight_domestic, etc.source— ingestion source label (utility_bill_csv, fleet, business_travel, etc.)notes— free-form context preserved in the ledger
Related: CSV emissions import · Scope 2 factor library · Methodology