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 |
|---|---|---|---|---|---|---|---|
Rubber Product Manufacturing for Mechanical Use Supply chain (spend-based) › NAICS 32 | Scope 3 | Total CO₂e | 0.343 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
RV (Recreational Vehicle) Parks and Campgrounds Supply chain (spend-based) › NAICS 72 | Scope 3 | Total CO₂e | 0.145 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Sales Financing Supply chain (spend-based) › NAICS 52 | Scope 3 | Total CO₂e | 0.072 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Sanitary Paper Product Manufacturing Supply chain (spend-based) › NAICS 32 | Scope 3 | Total CO₂e | 0.34 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Satellite Telecommunications Supply chain (spend-based) › NAICS 51 | Scope 3 | Total CO₂e | 0.078 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Savings Institutions Supply chain (spend-based) › NAICS 52 | Scope 3 | Total CO₂e | 0.059 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Saw Blade and Handtool Manufacturing Supply chain (spend-based) › NAICS 33 | Scope 3 | Total CO₂e | 0.223 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Sawmill, Woodworking, and Paper Machinery Manufacturing Supply chain (spend-based) › NAICS 33 | Scope 3 | Total CO₂e | 0.185 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Sawmills Supply chain (spend-based) › NAICS 32 | Scope 3 | Total CO₂e | 0.264 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Scale and Balance Manufacturing Supply chain (spend-based) › NAICS 33 | Scope 3 | Total CO₂e | 0.249 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Scenic and Sightseeing Transportation, Land Supply chain (spend-based) › NAICS 48 | Scope 3 | Total CO₂e | 0.162 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Scenic and Sightseeing Transportation, Other Supply chain (spend-based) › NAICS 48 | Scope 3 | Total CO₂e | 0.162 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Scenic and Sightseeing Transportation, Water Supply chain (spend-based) › NAICS 48 | Scope 3 | Total CO₂e | 0.162 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Scheduled Freight Air Transportation Supply chain (spend-based) › NAICS 48 | Scope 3 | Total CO₂e | 0.644 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Scheduled Passenger Air Transportation Supply chain (spend-based) › NAICS 48 | Scope 3 | Total CO₂e | 0.644 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
School and Employee 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) |
Seafood Product Preparation and Packaging Supply chain (spend-based) › NAICS 31 | Scope 3 | Total CO₂e | 0.266 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing Supply chain (spend-based) › NAICS 33 | Scope 3 | Total CO₂e | 0.071 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Secondary Market Financing Supply chain (spend-based) › NAICS 52 | Scope 3 | Total CO₂e | 0.072 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum) Supply chain (spend-based) › NAICS 33 | Scope 3 | Total CO₂e | 0.431 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Securities and Commodity Exchanges 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) |
Securities Brokerage 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) |
Security Guards and Patrol 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) |
Security Systems Services (except 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) |
Semiconductor and Related Device Manufacturing Supply chain (spend-based) › NAICS 33 | Scope 3 | Total CO₂e | 0.215 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Semiconductor Machinery Manufacturing Supply chain (spend-based) › NAICS 33 | Scope 3 | Total CO₂e | 0.15 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Septic Tank and Related Services Supply chain (spend-based) › NAICS 56 | Scope 3 | Total CO₂e | 0.988 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Service Establishment Equipment and Supplies Merchant Wholesalers Supply chain (spend-based) › NAICS 42 | Scope 3 | Total CO₂e | 0.115 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Services for the Elderly and Persons with Disabilities Supply chain (spend-based) › NAICS 62 | Scope 3 | Total CO₂e | 0.118 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Sewage Treatment Facilities Supply chain (spend-based) › NAICS 22 | Scope 3 | Total CO₂e | 0.578 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Sewing, Needlework, and Piece Goods Stores 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) |
Sheep Farming Supply chain (spend-based) › NAICS 11 | Scope 3 | Total CO₂e | 1.128 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Sheet Metal Work Manufacturing Supply chain (spend-based) › NAICS 33 | Scope 3 | Total CO₂e | 0.221 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Shellfish Farming Supply chain (spend-based) › NAICS 11 | Scope 3 | Total CO₂e | 1.128 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Shellfish Fishing Supply chain (spend-based) › NAICS 11 | Scope 3 | Total CO₂e | 0.154 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Ship Building and Repairing Supply chain (spend-based) › NAICS 33 | Scope 3 | Total CO₂e | 0.196 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Shoe 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) |
Short Line 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) |
Showcase, Partition, Shelving, and Locker Manufacturing Supply chain (spend-based) › NAICS 33 | Scope 3 | Total CO₂e | 0.246 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Siding Contractors 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) |
Sign Manufacturing Supply chain (spend-based) › NAICS 33 | Scope 3 | Total CO₂e | 0.25 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Silver 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) |
Site Preparation Contractors 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) |
Skiing Facilities Supply chain (spend-based) › NAICS 71 | Scope 3 | Total CO₂e | 0.235 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Small Arms Ammunition Manufacturing Supply chain (spend-based) › NAICS 33 | Scope 3 | Total CO₂e | 0.168 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Small Arms, Ordnance, and Ordnance Accessories Manufacturing Supply chain (spend-based) › NAICS 33 | Scope 3 | Total CO₂e | 0.168 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Small Electrical Appliance Manufacturing Supply chain (spend-based) › NAICS 33 | Scope 3 | Total CO₂e | 0.157 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Snack and Nonalcoholic Beverage Bars Supply chain (spend-based) › NAICS 72 | Scope 3 | Total CO₂e | 0.132 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Soap and Other Detergent Manufacturing Supply chain (spend-based) › NAICS 32 | Scope 3 | Total CO₂e | 0.355 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |
Soft Drink Manufacturing Supply chain (spend-based) › NAICS 31 | Scope 3 | Total CO₂e | 0.214 | kg CO2e per USD (2022, purchaser price) | Cradle-to-gate | 2022 | Verified (source) |