UKWIR has developed a standardised workbook for estimating operational GHG emissions, the Carbon Accounting Workbook (CAW), to bring consistency and accuracy to the reporting process across the industry. The workbook has been in place since 2004 and is updated annually to reflect the needs of the industry, including changes in carbon accounting practices. Updated emission factors to align with the latest UK and international data.
The key updates from version 12 to 13 of the CAW are:
Updates of the emission factors to reflect 2018 values.
Addition of Hydrogenated Vegetable Oil as a new fuel