Emission factor library
Only reviewed factors are listed. 8,159 verified, 0 imported and awaiting review. How we review factors
| Activity | Scope | Gas | Value | Unit | Boundary | Year | Status |
|---|---|---|---|---|---|---|---|
Interurban and Rural Bus Transportation Supply chain (spend-based) › NAICS 48 | Scope 3 | Total CO₂e | 0.566 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Investigation Services Supply chain (spend-based) › NAICS 56 | Scope 3 | Total CO₂e | 0.074 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Investment Advice Supply chain (spend-based) › NAICS 52 | Scope 3 | Total CO₂e | 0.066 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Investment Banking and Securities Dealing Supply chain (spend-based) › NAICS 52 | Scope 3 | Total CO₂e | 0.043 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Iron and Steel Forging Supply chain (spend-based) › NAICS 33 | Scope 3 | Total CO₂e | 0.493 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Iron and Steel Mills and Ferroalloy Manufacturing Supply chain (spend-based) › NAICS 33 | Scope 3 | Total CO₂e | 0.787 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Iron and Steel Pipe and Tube Manufacturing from Purchased Steel Supply chain (spend-based) › NAICS 33 | Scope 3 | Total CO₂e | 0.36 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Iron Foundries Supply chain (spend-based) › NAICS 33 | Scope 3 | Total CO₂e | 0.369 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Iron Ore Mining Supply chain (spend-based) › NAICS 21 | Scope 3 | Total CO₂e | 0.593 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Irradiation Apparatus Manufacturing Supply chain (spend-based) › NAICS 33 | Scope 3 | Total CO₂e | 0.135 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Janitorial Services Supply chain (spend-based) › NAICS 56 | Scope 3 | Total CO₂e | 0.214 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Jewelry and Silverware Manufacturing Supply chain (spend-based) › NAICS 33 | Scope 3 | Total CO₂e | 0.108 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Jewelry Stores Supply chain (spend-based) › NAICS 44 | Scope 3 | Total CO₂e | 0.138 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Jewelry, Watch, Precious Stone, and Precious Metal Merchant Wholesalers Supply chain (spend-based) › NAICS 42 | Scope 3 | Total CO₂e | 0.108 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Junior Colleges Supply chain (spend-based) › NAICS 61 | Scope 3 | Total CO₂e | 0.14 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Kaolin and Ball Clay Mining Supply chain (spend-based) › NAICS 21 | Scope 3 | Total CO₂e | 0.309 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Kidney Dialysis Centers Supply chain (spend-based) › NAICS 62 | Scope 3 | Total CO₂e | 0.096 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Knit Fabric Mills Supply chain (spend-based) › NAICS 31 | Scope 3 | Total CO₂e | 0.507 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Labor Unions and Similar Labor Organizations Supply chain (spend-based) › NAICS 81 | Scope 3 | Total CO₂e | 0.128 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Laminated Plastics Plate, Sheet (except Packaging), and Shape Manufacturing Supply chain (spend-based) › NAICS 32 | Scope 3 | Total CO₂e | 0.46 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Land Subdivision Supply chain (spend-based) › NAICS 23 | Scope 3 | Total CO₂e | 0.221 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Landscape Architectural Services Supply chain (spend-based) › NAICS 54 | Scope 3 | Total CO₂e | 0.103 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Landscaping Services Supply chain (spend-based) › NAICS 56 | Scope 3 | Total CO₂e | 0.214 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Language Schools Supply chain (spend-based) › NAICS 61 | Scope 3 | Total CO₂e | 0.108 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing Supply chain (spend-based) › NAICS 33 | Scope 3 | Total CO₂e | 0.12 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Leather and Hide Tanning and Finishing Supply chain (spend-based) › NAICS 31 | Scope 3 | Total CO₂e | 0.282 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Lessors of Miniwarehouses and Self-Storage Units Supply chain (spend-based) › NAICS 53 | Scope 3 | Total CO₂e | 0.246 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Lessors of Nonfinancial Intangible Assets (except Copyrighted Works) Supply chain (spend-based) › NAICS 53 | Scope 3 | Total CO₂e | 0.052 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Lessors of Nonresidential Buildings (excpet Miniwarehouses) Supply chain (spend-based) › NAICS 53 | Scope 3 | Total CO₂e | 0.246 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Lessors of Other Real Estate Property Supply chain (spend-based) › NAICS 53 | Scope 3 | Total CO₂e | 0.246 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Lessors of Residential Buildings and Dwellings Supply chain (spend-based) › NAICS 53 | Scope 3 | Total CO₂e | 0.033 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Libraries and Archives Supply chain (spend-based) › NAICS 51 | Scope 3 | Total CO₂e | 0.064 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Light Truck and Utility Vehicle Manufacturing Supply chain (spend-based) › NAICS 33 | Scope 3 | Total CO₂e | 0.268 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Lime Manufacturing Supply chain (spend-based) › NAICS 32 | Scope 3 | Total CO₂e | 1.623 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Limited-Service Restaurants Supply chain (spend-based) › NAICS 72 | Scope 3 | Total CO₂e | 0.255 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Limousine Service Supply chain (spend-based) › NAICS 48 | Scope 3 | Total CO₂e | 0.566 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Line-Haul Railroads Supply chain (spend-based) › NAICS 48 | Scope 3 | Total CO₂e | 0.466 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Linen Supply Supply chain (spend-based) › NAICS 81 | Scope 3 | Total CO₂e | 0.158 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Livestock Merchant Wholesalers Supply chain (spend-based) › NAICS 42 | Scope 3 | Total CO₂e | 0.144 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Local Messengers and Local Delivery Supply chain (spend-based) › NAICS 49 | Scope 3 | Total CO₂e | 0.303 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Locksmiths Supply chain (spend-based) › NAICS 56 | Scope 3 | Total CO₂e | 0.074 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Logging Supply chain (spend-based) › NAICS 11 | Scope 3 | Total CO₂e | 0.243 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Luggage and Leather Goods Stores Supply chain (spend-based) › NAICS 44 | Scope 3 | Total CO₂e | 0.138 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers Supply chain (spend-based) › NAICS 42 | Scope 3 | Total CO₂e | 0.108 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Machine Shops Supply chain (spend-based) › NAICS 33 | Scope 3 | Total CO₂e | 0.278 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Machine Tool Manufacturing Supply chain (spend-based) › NAICS 33 | Scope 3 | Total CO₂e | 0.199 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Major Household Appliance Manufacturing Supply chain (spend-based) › NAICS 33 | Scope 3 | Total CO₂e | 0.172 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Malt Manufacturing Supply chain (spend-based) › NAICS 31 | Scope 3 | Total CO₂e | 0.769 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Manufactured (Mobile) Home Dealers Supply chain (spend-based) › NAICS 45 | Scope 3 | Total CO₂e | 0.111 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Manufactured Home (Mobile Home) Manufacturing Supply chain (spend-based) › NAICS 32 | Scope 3 | Total CO₂e | 0.164 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |