Scope 1 emission

Definition

Scope 1 emissions refer to greenhouse gas (GHG) emissions originating from sources that are directly owned or controlled by an organization.

Key Characteristics

• Direct Control: Emissions arise from assets under the direct ownership or operational control of the entity.
• ICT Sector Context: Includes direct fuel combustion in stationary facilities (e.g., heating, generators) and the operation of the company’s own vehicle fleet.
• Reporting Consistency: Utilizes the Greenhouse Gas Protocol’s definitions to ensure standardized corporate environmental reporting.

Applications

• Corporate sustainability reporting and carbon footprint disclosure.
• Assessment of direct operational impact for ICT organizations.
• Alignment with international standards such as ITU-T L.1470.

Related Concepts

• First-order effect
• Higher-order effects
• Life-cycle assessment

Related Entities

None.

Mentions in Source

• “3.1.9 scope 1 emission [ITU-T L.1450]: Greenhouse gas (GHG) emission from sources owned or controlled by an organization.” — ITU-T L.1470 (Greening Digital)
• “a) scope 1, which covers direct emissions emanating from the company’s own assets;” — ITU-T L.1470 (Greening Digital)