GHG Emissions Calculator
Calculate Scope 1, 2, and 3 emissions for your properties using IPCC and GHG Protocol methodologies.
Emissions Calculator
Input your property data to calculate emissions across different scopes.
Scope 1 Emissions Summary
Natural Gas
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Diesel/Fuel Oil
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Refrigerants
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Vehicles
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Total Scope 1 Emissions:-
Calculations based on GHG Protocol and IPCC methodologies with regional emission factors.
View All Emissions Methodology
Understanding emissions calculation methodology
Scope 1: Direct Emissions
These are direct emissions from owned or controlled sources, such as:
- Natural gas combustion for heating
- Diesel/fuel oil for generators
- Refrigerant leakage from HVAC systems
- Company-owned vehicles
Scope 2: Indirect Energy Emissions
These are emissions from the generation of purchased electricity, steam, heating, and cooling:
- Purchased electricity
- District heating and cooling
- Market-based vs. location-based reporting
Scope 3: Value Chain Emissions
These include all other indirect emissions in a company's value chain:
- Purchased goods and services
- Capital goods (construction emissions)
- Waste generated in operations
- Employee commuting
- Business travel
- Tenant energy use (for landlords)
Emission Factors
Current emissions factors in use
Scope 1 Emission Factors
Source
Factor
Unit
Natural Gas
0.0053
tCO₂e/therm
Diesel
0.0102
tCO₂e/gallon
Refrigerant R410A
2,088
GWP
Scope 2 Emission Factors
Region
Factor
Unit
New York
0.000233
tCO₂e/kWh
California
0.000192
tCO₂e/kWh
Texas
0.000389
tCO₂e/kWh
Scope 3 Emission Factors
Category
Factor
Unit
Waste (Landfill)
0.458
tCO₂e/ton
Employee Commuting (Car)
0.000371
tCO₂e/mile
Air Travel (Short Haul)
0.000217
tCO₂e/mile
Emission factors are based on the latest guidance from the GHG Protocol, IPCC, and EPA. Factors are updated annually to reflect changes in grid intensity and methodologies.