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Emission factor library

Only reviewed factors are listed. 8,159 verified, 0 imported and awaiting review. How we review factors

ActivityScopeGasValueUnitBoundaryYearStatus
HFE-449sl (HFE-7100) — Total emissions including non-Kyoto products
Refrigerant & other › Fluorinated ethers
Scope 1Total CO₂e421kg CO2e per kgFugitive release2026Verified (source)
HFE-569sf2 (HFE-7200) — Emissions including only non-Kyoto products
Refrigerant & other › Fluorinated ethers
Scope 1Total CO₂e57kg CO2e per kgFugitive release2026Verified (source)
HFE-569sf2 (HFE-7200) — Total emissions including non-Kyoto products
Refrigerant & other › Fluorinated ethers
Scope 1Total CO₂e57kg CO2e per kgFugitive release2026Verified (source)
Methane — Emissions including only Kyoto products
Refrigerant & other › Kyoto protocol products
Scope 1Total CO₂e28kg CO2e per kgFugitive release2026Verified (source)
Methane — Total emissions including non-Kyoto products
Refrigerant & other › Kyoto protocol products
Scope 1Total CO₂e28kg CO2e per kgFugitive release2026Verified (source)
Methyl bromide — Emissions including only non-Kyoto products
Refrigerant & other › Montreal protocol products
Scope 1Total CO₂e2kg CO2e per kgFugitive release2026Verified (source)
Methyl bromide — Total emissions including non-Kyoto products
Refrigerant & other › Montreal protocol products
Scope 1Total CO₂e2kg CO2e per kgFugitive release2026Verified (source)
Methyl chloride — Emissions including only non-Kyoto products
Refrigerant & other › Other products
Scope 1Total CO₂e12kg CO2e per kgFugitive release2026Verified (source)
Methyl chloride — Total emissions including non-Kyoto products
Refrigerant & other › Other products
Scope 1Total CO₂e12kg CO2e per kgFugitive release2026Verified (source)
Methyl chloroform — Emissions including only non-Kyoto products
Refrigerant & other › Montreal protocol products
Scope 1Total CO₂e160kg CO2e per kgFugitive release2026Verified (source)
Methyl chloroform — Total emissions including non-Kyoto products
Refrigerant & other › Montreal protocol products
Scope 1Total CO₂e160kg CO2e per kgFugitive release2026Verified (source)
Methylene chloride — Emissions including only non-Kyoto products
Refrigerant & other › Other products
Scope 1Total CO₂e9kg CO2e per kgFugitive release2026Verified (source)
Methylene chloride — Total emissions including non-Kyoto products
Refrigerant & other › Other products
Scope 1Total CO₂e9kg CO2e per kgFugitive release2026Verified (source)
Nitrogen trifluoride — Emissions including only Kyoto products
Refrigerant & other › Kyoto protocol products
Scope 1Total CO₂e16,100kg CO2e per kgFugitive release2026Verified (source)
Nitrogen trifluoride — Total emissions including non-Kyoto products
Refrigerant & other › Kyoto protocol products
Scope 1Total CO₂e16,100kg CO2e per kgFugitive release2026Verified (source)
Nitrous oxide — Emissions including only Kyoto products
Refrigerant & other › Kyoto protocol products
Scope 1Total CO₂e265kg CO2e per kgFugitive release2026Verified (source)
Nitrous oxide — Total emissions including non-Kyoto products
Refrigerant & other › Kyoto protocol products
Scope 1Total CO₂e265kg CO2e per kgFugitive release2026Verified (source)
Perfluorobutane (PFC-3-1-10) — Emissions including only Kyoto products
Refrigerant & other › Kyoto protocol products
Scope 1Total CO₂e9,200kg CO2e per kgFugitive release2026Verified (source)
Perfluorobutane (PFC-3-1-10) — Total emissions including non-Kyoto products
Refrigerant & other › Kyoto protocol products
Scope 1Total CO₂e9,200kg CO2e per kgFugitive release2026Verified (source)
Perfluorocyclobutane (PFC-318) — Emissions including only Kyoto products
Refrigerant & other › Kyoto protocol products
Scope 1Total CO₂e9,540kg CO2e per kgFugitive release2026Verified (source)
Perfluorocyclobutane (PFC-318) — Total emissions including non-Kyoto products
Refrigerant & other › Kyoto protocol products
Scope 1Total CO₂e9,540kg CO2e per kgFugitive release2026Verified (source)
Perfluorocyclopropane — Emissions including only Kyoto products
Refrigerant & other › Kyoto protocol products
Scope 1Total CO₂e9,200kg CO2e per kgFugitive release2026Verified (source)
Perfluorocyclopropane — Total emissions including non-Kyoto products
Refrigerant & other › Kyoto protocol products
Scope 1Total CO₂e9,200kg CO2e per kgFugitive release2026Verified (source)
Perfluoroethane (PFC-116) — Emissions including only Kyoto products
Refrigerant & other › Kyoto protocol products
Scope 1Total CO₂e11,100kg CO2e per kgFugitive release2026Verified (source)
Perfluoroethane (PFC-116) — Total emissions including non-Kyoto products
Refrigerant & other › Kyoto protocol products
Scope 1Total CO₂e11,100kg CO2e per kgFugitive release2026Verified (source)
Perfluorohexane (PFC-5-1-14) — Emissions including only Kyoto products
Refrigerant & other › Kyoto protocol products
Scope 1Total CO₂e7,910kg CO2e per kgFugitive release2026Verified (source)
Perfluorohexane (PFC-5-1-14) — Total emissions including non-Kyoto products
Refrigerant & other › Kyoto protocol products
Scope 1Total CO₂e7,910kg CO2e per kgFugitive release2026Verified (source)
Perfluoromethane (PFC-14) — Emissions including only Kyoto products
Refrigerant & other › Kyoto protocol products
Scope 1Total CO₂e6,630kg CO2e per kgFugitive release2026Verified (source)
Perfluoromethane (PFC-14) — Total emissions including non-Kyoto products
Refrigerant & other › Kyoto protocol products
Scope 1Total CO₂e6,630kg CO2e per kgFugitive release2026Verified (source)
Perfluoropentane (PFC-4-1-12) — Emissions including only Kyoto products
Refrigerant & other › Kyoto protocol products
Scope 1Total CO₂e8,550kg CO2e per kgFugitive release2026Verified (source)
Perfluoropentane (PFC-4-1-12) — Total emissions including non-Kyoto products
Refrigerant & other › Kyoto protocol products
Scope 1Total CO₂e8,550kg CO2e per kgFugitive release2026Verified (source)
Perfluoropropane (PFC-218) — Emissions including only Kyoto products
Refrigerant & other › Kyoto protocol products
Scope 1Total CO₂e8,900kg CO2e per kgFugitive release2026Verified (source)
Perfluoropropane (PFC-218) — Total emissions including non-Kyoto products
Refrigerant & other › Kyoto protocol products
Scope 1Total CO₂e8,900kg CO2e per kgFugitive release2026Verified (source)
PFC-9-1-18 — Emissions including only Kyoto products
Refrigerant & other › Kyoto protocol products
Scope 1Total CO₂e7,190kg CO2e per kgFugitive release2026Verified (source)
PFC-9-1-18 — Total emissions including non-Kyoto products
Refrigerant & other › Kyoto protocol products
Scope 1Total CO₂e7,190kg CO2e per kgFugitive release2026Verified (source)
PFPMIE — Emissions including only non-Kyoto products
Refrigerant & other › Other products
Scope 1Total CO₂e9,710kg CO2e per kgFugitive release2026Verified (source)
PFPMIE — Total emissions including non-Kyoto products
Refrigerant & other › Other products
Scope 1Total CO₂e9,710kg CO2e per kgFugitive release2026Verified (source)
R1234yf* — Emissions including only non-Kyoto products
Refrigerant & other › Other products
Scope 1Total CO₂e1kg CO2e per kgFugitive release2026Verified (source)
R1234yf* — Total emissions including non-Kyoto products
Refrigerant & other › Other products
Scope 1Total CO₂e1kg CO2e per kgFugitive release2026Verified (source)
R1234ze* — Emissions including only non-Kyoto products
Refrigerant & other › Other products
Scope 1Total CO₂e1kg CO2e per kgFugitive release2026Verified (source)
R1234ze* — Total emissions including non-Kyoto products
Refrigerant & other › Other products
Scope 1Total CO₂e1kg CO2e per kgFugitive release2026Verified (source)
R1270 = propene — Emissions including only non-Kyoto products
Refrigerant & other › Other products
Scope 1Total CO₂e2kg CO2e per kgFugitive release2026Verified (source)
R1270 = propene — Total emissions including non-Kyoto products
Refrigerant & other › Other products
Scope 1Total CO₂e2kg CO2e per kgFugitive release2026Verified (source)
R170 = ethane — Emissions including only non-Kyoto products
Refrigerant & other › Other products
Scope 1Total CO₂e0.437kg CO2e per kgFugitive release2026Verified (source)
R170 = ethane — Total emissions including non-Kyoto products
Refrigerant & other › Other products
Scope 1Total CO₂e0.437kg CO2e per kgFugitive release2026Verified (source)
R290 = propane — Emissions including only non-Kyoto products
Refrigerant & other › Other products
Scope 1Total CO₂e0.06kg CO2e per kgFugitive release2026Verified (source)
R290 = propane — Total emissions including non-Kyoto products
Refrigerant & other › Other products
Scope 1Total CO₂e0.06kg CO2e per kgFugitive release2026Verified (source)
R401A — Emissions including only Kyoto products
Refrigerant & other › Blends
Scope 1Total CO₂e18kg CO2e per kgFugitive release2026Verified (source)
R401A — Emissions including only non-Kyoto products
Refrigerant & other › Blends
Scope 1Total CO₂e1,112kg CO2e per kgFugitive release2026Verified (source)
R401A — Total emissions including non-Kyoto products
Refrigerant & other › Blends
Scope 1Total CO₂e1,130kg CO2e per kgFugitive release2026Verified (source)