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Emission Factor
R-1234ze(Z) / HFO-1234ze(Z) ((z)-1.3.3.3-tetrafluoroprop-1-ene)
1kgCO2e/kg
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Previously HFC-1234ze(Z). Has an GWP value of less than 1. Global Warming Potential (GWP) of a greenhouse gas covered by the Kyoto Protocol and included within scope of an inventory prepared under GHG Protocol. This should be used to report leakage from air-conditioning refrigeration units or other release to the atmosphere. Retrieved from the Conversion Factors 2024: flat file published by the UK Government at the source URL.
| Property | Value |
|---|---|
| Name | R-1234ze(Z) / HFO-1234ze(Z) ((z)-1.3.3.3-tetrafluoroprop-1-ene) |
| Sector | Refrigerants and Fugitive Gases |
| Category | Refrigerants and Fugitive Gases |
| Source | BEIS |
| Source Dataset | Greenhouse gas reporting: conversion factors 2025 |
| Region | |
Unit Type | |
| Year | 2014 |
| Year Released | 2025 |
| Emission Factor |
|
LCA Activity | fugitive_release |
CO2e Calculation Origin | Source |
CO2e Calculation Method | AR5 |
Supported CO2e Calculation Method | AR5 |
| Data Versioning |
|
API Reference
Activity ID
fugitive_gas-type_hfo_1234ze_z
UUID
4ccbb39f-6713-4785-8195-36e2275a1513
Code Snippet
Automate emission calculations with Climatiq
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