Life Cycle Assessment (LCA)
Life Cycle Assessment (LCA) is a methodology for assessing the environmental impacts of a product across its entire lifecycle, from raw material extraction through manufacturing, use, and end-of-life. LCA data is required for several ESPR DPP data fields, including carbon footprint.
Full Definition
Life Cycle Assessment is defined in ISO 14040 and ISO 14044 as "the compilation and evaluation of the inputs, outputs and the potential environmental impacts of a product system throughout its life cycle." Under ESPR, LCA data is required for DPP data fields including carbon footprint (expressed as CO2 equivalent per functional unit), water consumption, and material resource use. The carbon footprint data in the DPP must be calculated according to the applicable product category rules (PCR) or the EU Product Environmental Footprint (PEF) methodology.
LCA is conducted in four phases: goal and scope definition (what is being assessed and why), life cycle inventory (data collection on all inputs and outputs), life cycle impact assessment (calculating environmental impacts from the inventory data), and interpretation (drawing conclusions and identifying improvement opportunities). For ESPR DPP purposes, the most important output of the LCA is the carbon footprint — expressed as kg CO2 equivalent per product unit or per functional unit (e.g., per kWh for batteries).
Conducting a full LCA requires significant data collection from the supply chain — including energy consumption, material inputs, and waste outputs at each production stage. Many manufacturers use simplified LCA tools or industry-average datasets (such as the ecoinvent database) to estimate LCA results where primary data is not available. However, the EU Commission's DPP technical specification may require primary data for certain high-impact data fields.
Related Terms
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Life cycle assessment (LCA) is a systematic methodology for evaluating the environmental impacts of a product across its entire lifecycle — from raw material extraction through manufacturing, use, and end of life. The methodology is standardised in ISO 14040 (Principles and framework) and ISO 14044 (Requirements and guidelines). An LCA consists of four phases: goal and scope definition (defining the functional unit, system boundary, and impact categories to be assessed), inventory analysis (collecting data on all inputs and outputs across the lifecycle), impact assessment (calculating the environmental impacts from the inventory data), and interpretation (drawing conclusions and making recommendations based on the impact assessment results). The ESPR carbon footprint calculation methodology for most product categories is based on LCA methodology, specifically the EN ISO 14067 standard for carbon footprint of products.
LCA and ESPR DPP Carbon Footprint Disclosure
The ESPR DPP will require manufacturers to disclose the carbon footprint of their products, calculated using the methodology specified in the delegated act for the product category. The carbon footprint calculation must cover the entire lifecycle of the product — from raw material extraction (cradle) to end of life (grave). For most product categories, the carbon footprint will be expressed as kg CO₂ equivalent per functional unit (for example, kg CO₂e per kg of product, or kg CO₂e per unit of product). The carbon footprint calculation must be verified by a third-party auditor using the methodology specified in the delegated act. Manufacturers that have already conducted LCA studies for their products will have a significant head start on ESPR carbon footprint disclosure compliance.
Lifecycle assessment data used in ESPR DPPs must meet minimum data quality requirements specified in the applicable delegated act. The key data quality requirements are: data representativeness (the LCA data must be representative of the actual product being assessed, not a generic industry average); data currency (the LCA data must be based on current production processes, not historical data); data completeness (all significant lifecycle stages must be included in the LCA); and data consistency (the same methodology must be applied consistently across all lifecycle stages). Manufacturers should document their LCA methodology and data sources as part of their technical documentation, so that market surveillance authorities can verify the accuracy of the carbon footprint and other environmental impact data disclosed in the DPP.