Emission factor from IPCC

Tier 1 Gas-Specific Emission Factors For Process GHG Emissions From Electronics Manufacturing - SF6; Semiconductors

World · Process emissions · Any year

Each square metre counts as 1,260 kg CO₂e. open-climate.ai worked this figure out from values published by IPCC, for use anywhere and in any year.

Value for any year

1,260kgCO₂e/m²

GWP100 · IPCC AR6

One value, for any year

IPCC sets no date window, so there is no year to pick.

Reference year 2019

Derived by open-climate.ai

Region
World GLOBAL
Boundary
Process emissions
Data quality
LowRated by us, not by the source
Licence
Open · IPCC terms

Where 1,260 comes from

Derived by open-climate.ai

open-climate.ai adds up the gases IPCC publishes, each weighted by its warming potential.

Reporting this square metre under the GHG Protocol

Scope 1 1,260

Gas that escapes from equipment you run is a direct emission, so it is your Scope 1.

CiteAPI

The factor, standardised

Every factor on open-climate.ai answers the same questions in the same words, whatever the publisher. Open any ⓘ for the definition.

Direct emissions › Industrial process emissions · World · per m² · Generic

Process emissions · Fossil only · AR6

Boundary
Process emissions
GWP method
IPCC AR6, 100-year horizon
Not on the record; set from IPCC's method notes
CO₂e basis
Fossil onlyFossilBio CH₄Land useBio CO₂EN 15804 GWP-fossil
Split by gas
Life cycle
Upstream: not coveredProduction: partly coveredDownstream: not coveredEnd of life: not covered

Low quality · Open licence · Any year

What this number covers

What IPCC counts in the figure for one square metre, phase by phase.

  1. Your record

    1 m² in your records. The factor is per m².

    = 1,260

Outside this boundary

  • Power the unit uses
  • Fugitive releases

IPCC does not count any of this in the figure for one square metre.

Gases

Basis: Fossil onlyFossilBio CH₄Land useBio CO₂EN 15804 GWP-fossil

  • Sulphur hexafluoride (SF₆)1,260

Each gas is converted to CO₂e with AR6 100-year warming potentials; only fossil carbon counts, so biogenic CO₂, biogenic methane and land-use carbon are left out.

From IPCC's record to a comparable factor

IPCC publishes the inputs; open-climate.ai computed this value from them. Here is each field as printed and what open-climate.ai made of it.

About this factor

From IPCC

Where it applies

Semiconductors

Source and licence

Value
Computed by open-climate.ai from the gas values in this record
Publisher
Intergovernmental Panel on Climate Change (IPCC)
Library
IPCC
Record
234176
Published
30 July 2026

The values and their metadata are served in full and may be reused with credit to the publisher.

Credit it with this lineIPCC Emission Factor Database (EFDB), Task Force on National Greenhouse Gas Inventories, Intergovernmental Panel on Climate Change.
A plain reading of the licence, not legal advice. The licence text prevails.

Cite this factor

IPCC Emission Factor Database (EFDB), Task Force on National Greenhouse Gas Inventories, Intergovernmental Panel on Climate Change. Normalised by open-climate.ai, https://open-climate.ai/factors/libraries/ipcc/ (CC BY 4.0). https://open-climate.ai/factors/ef-ipcc-tier_1_gasspecific-global-m2-process_direct-f40c5a2e/?v=efv1-099fc4a813c5c07173f95986e3a9d18f

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