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Conversion factors are only useful if the underlying commute data is good Last week, we wrote about the publication of the 2026 UK Government Greenhouse Gas Conversion Factors and how the relevant factors have already been incorporated into CalCommuter. Those conversion factors are important. They provide the official assumptions used to convert activity data into greenhouse gas emissions estimates. But they are only one part of the calculation. To understand employee commuti

The 2026 UK Government Greenhouse Gas Conversion Factors for Company Reporting have now been published by the Department for Energy Security and Net Zero. These factors are an important part of how UK organisations calculate and report greenhouse gas emissions. They are used to convert activity data — such as miles travelled, fuel used, electricity consumed or hours worked from home — into emissions estimates. At CalCommuter, we use the relevant official UK Government convers