CARBON

CALCULATOR

Simply enter data about your energy use, transportation, and waste, and the tool will calculate your business’s carbon emissions and an offsetting analysis to help your business reduce your carbon footprint.

CARBON

CALCULATOR

Simply enter data about your energy use, transportation, and waste, and the tool will calculate your business’s carbon emissions and an offsetting analysis to help your business reduce your carbon footprint.

Emission Source
Your Input
Unit

Fuel Emission Summary

Stationary Combustion Fuel Emission

Used within the business for manufacturing, heating, etc. Values based on commercial fuel use

Coal
(default values)
kg
Diesel
litre
LPG
(standard sizes: 9kg, 45kg, 90kg, or piped connection)
kg
Heavy Fuel Oil
litre
Light Fuel Oil
litre
Natural Gas
kWh
GJ
Natural Gas Transmission/Distribution Losses
kWh
GJ

Biofuel & Biomass Emissions

Wood Burnt
(industrial values)
kg

Transport Fuel Emissions

Fuel used in all company owned vehicles

Petrol. Default Option
(if fuel type not known)
litre
Regular Petrol
(e.g. company cars)
litre
Premium Petrol
litre
Diesel
(e.g. company trucks)
litre
LPG
litre

Purchased Electricity Emissions

Electricity Used

Electricity
kWh

Transmission & Distribution Losses

From electricity used

Electricity
kWh

Working From Home Emissions

Working From Home Energy Usage

Default option
Heating not specified
employee per day

Refrigerants / Other Gas Emissions

Carbon dioxide (R - 744)

CO2  
kg

Methane

CH4
kg

Propane (R-290)

C3H8
kg

Nitrous oxide (R-744a)

N2O
kg

Isobutane (R-600a)

C4H10
kg

Default Air Conditioning (410A)

R-32/125 (50.0/50.0)
kg

Default Fridge/Freezer (HFC-134a  (R-134a))

CH2FCF3  
kg

Travel

Bus

Average for Bus
passenger x km

Rail

Average Metropolitan Rail
passenger x km

Car Default

Based on a car manufactured in 2001, <3000cc

Petrol. Default Option
If fuel type not known
km
Diesel
km
Petrol hybrid
km
Diesel hybrid
km
Petrol plug-in hybrid
Petrol consumption
km
Petrol plug-in hybrid
Electricity consumption
km
Diesel plug-in hybrid
Diesel consumption
km
Diesel plug-in hybrid
Electricity consumption
km
Electric
km

Domestic flight

National average sized aircraft
passenger x km

International Short-haul (<3700km)

Average passenger
passenger x km

International Long-haul (>3700km)

Average passenger
passenger x km

Hotel Stay

New Zealand
Room per night

Freight

Road Freight

Domestic Truck Default
Average sizes & fuel types
tonne x km

Air Freight

With radiative forcing multiplier

Domestic Air
tonne x km
International Short haul (<3,700km)
tonne x km
International Long haul (>3,700km)
tonne x km

Sea Freight

Domestic Container Freight
tonne x km
International Container Freight
tonne x km

Rail Freight

Domestic Rail Freight
tonne x km

Water/Wastewater

Wastewater Use

Average From Wastewater Treatment Plants
m3

Water Supply Emissions

Water Supply. 1000L = 1m3
m3

Waste

Waste to landfill WITH gas recovery emission factors

General Waste
kg
Garden Waste
kg
Office Waste
kg

Waste to landfill WITHOUT gas recovery emissions

General Waste
kg
Garden Waste
kg
Office Waste
kg

Your Results

Total Calculated Emissions

0.00

kg CO2-e

0.00

CO2 (kg CO2)

0.00

CH4 (kg CO2-e)

0.00

N2O (kg CO2-e)

Offsetting

0.00

Total GHG Inventory Emissions (Converted to Tonnes)

0.00

Total GHG Emissions Offset at 125% (Tonnes)

0.00

Number of Native Trees Required To Offset Per Tonne

$

0.00

Offset Cost From Native Trees (gst exclusive)

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