Our Carbon Calculators
Our calculators help you measure… your actual impact and your intensity ratios. They support your reporting and ongoing performance monitoring.
Time frame 2020
- Carbon intensity; CO2e per FTE.
- Carbon intensity; CO2e per £100,000 of revenue
Carbon Responsible Standard API
Our latest API is now available.
The Carbon Responsible API provides large data users with the ability to measure emissions instantly using their existing data sets. It supports our calculators and has been the cornerstone of our product suite and that of key emissions initiatives for over a decade.
What will my results show?
- CO2e values
- Over 300 conversion types
- Distance data for travel
Travel Calculator
Know before you go.
The travel calculator provides instant results on your next journey. This is designed to support carbon budgeting and understand travel impacts before they occur. It is also used for travel providers to support consumer engagement and informed choice.
What will my results show?
- Scope 3 Emissions Summary - Road/Train/Plane/Hotel figures
Company Calculator
Fast and simple reporting.
Our online calculators and reporting outputs provide a fast and simple solution for company measurement and core reporting. We also support offline reporting, including initial boundary setting, targets and programme delivery.
What will my results show?
- Scope 1, 2 and 3 emissions summaries
- Carbon intensity; CO2e per FTE.
- Carbon Intensity; CO2e per £100,000 of revenue
Bespoke Carbon Calculators
Our API supports over 300 calculation types for energy, fuel, freight, travel, water and waste.
For larger businesses using our API is recommended for larger data sets. The online tools are primarily for smaller business users or primary emissions impacts common to most business types. Our API supports over 300 calculation types for energy, fuel, freight, travel, and water.
If you need support for report boundary setting, data collection, bespoke front end calculators for consumers/employees, or offline carbon emissions reports contact us.
Learn moreOur Carbon Calculators
Our online reporting tools deliver core reporting outputs for external and internal company use. They are also used for consumer engagement and information. For larger companies our API is used to support internal databases and reporting of company data for over 300 emissions sources.
Energy Scope
Emission Type
How are the results broken down
Scope 1 - Fuel type
Direct emissions from fuel combustion in owned/leased vehicles and plant.
Fuel use provides the most accurate measurements for emissions and Scope 1 relates to all direct fuel emissions, that your company generates from its vehicles, plant and machinery.
Scope 2 - Electricity
Emissions from purchased electricty
Electricity generation alongside purchased heat and steam comprises Scope 2 emissions. This does not include emissions from transmission and distribution which is Scope 3.
Scope 3 - Air, Rail and Vehicles
Indirect emissions from use of third party services that create emissions.
For the majority of companies the biggest impact is Scope 3 which is the emissions that derive mostly from providers of transport for individuals and freight.
To use our online support tools you will need information on your energy use, any fuel data for your vehicles/plant or journeys that you have undertaken, including vehicle mileage data.