Definition:
Total greenhouse gas emissions generated throughout a product or system’s life, from raw material extraction to disposal or decommissioning.
Key Components:
- Scope 1 (direct), 2 (energy use), 3 (supply chain) emissions
- Emission factors
- Life Cycle Assessment (LCA)
Use Cases/Industries:
- Project development
- Regulatory compliance
- Sustainability planning
Advantages:
- Holistic carbon footprint understanding
- Supports informed decision-making
- Drives sustainability targets
Challenges:
- Complex data collection
- Methodological variability
- Limited standardization
Related Terms:
Carbon Accounting, Emissions Reduction, Lifecycle Analysis
Example:
A renewable hydrogen project was evaluated based on lifecycle emissions, including electricity source and distribution impacts.
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Synonyms:
Total Emissions, Full Lifecycle Carbon, Cradle-to-Grave Emissions
