{
  "node": {
    "id": "term:product-environmental-footprint",
    "type": "Term",
    "label": "Product Environmental Footprint",
    "properties": {
      "id": "product-environmental-footprint",
      "name": "Product Environmental Footprint",
      "abbr": "PEF",
      "aka": [
        "PEFCR",
        "Product Environmental Footprint Category Rules",
        "Environmental Footprint method"
      ],
      "section": "topic-sustainability",
      "definition": "The European Commission’s harmonised life-cycle method, which scores a product on 16 environmental impact categories, climate change among them. Category rules, PEFCRs, fix the functional unit, system boundary and data for one product group — rechargeable batteries had one from the pilot phase — and the EU Battery Regulation’s carbon-footprint rules build on the method.",
      "related": [
        "life-cycle-assessment",
        "carbon-footprint-declaration",
        "functional-unit",
        "global-warming-potential",
        "iso-14040"
      ],
      "url": "https://lemonergy.com/learn/glossary/product-environmental-footprint/",
      "mentions": [
        "eu-battery-regulation",
        "system-boundary"
      ]
    }
  },
  "edges": [
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      "id": "edge:6958",
      "source": "term:product-environmental-footprint",
      "target": "topic:topic-sustainability",
      "type": "belongsTo",
      "properties": {
        "sourceFile": "terms.json"
      }
    },
    {
      "id": "edge:6959",
      "source": "term:product-environmental-footprint",
      "target": "term:life-cycle-assessment",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:6960",
      "source": "term:product-environmental-footprint",
      "target": "term:carbon-footprint-declaration",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:6961",
      "source": "term:product-environmental-footprint",
      "target": "term:functional-unit",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:6962",
      "source": "term:product-environmental-footprint",
      "target": "term:global-warming-potential",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:6963",
      "source": "term:product-environmental-footprint",
      "target": "term:iso-14040",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:mentions/product-environmental-footprint/eu-battery-regulation",
      "source": "term:product-environmental-footprint",
      "target": "term:eu-battery-regulation",
      "type": "mentions",
      "properties": {
        "sourceFile": "terms.json",
        "method": "build_glossary.mention_index + mentions",
        "field": "definition",
        "meaning": "Text mention; not a causal claim"
      }
    },
    {
      "id": "edge:mentions/product-environmental-footprint/system-boundary",
      "source": "term:product-environmental-footprint",
      "target": "term:system-boundary",
      "type": "mentions",
      "properties": {
        "sourceFile": "terms.json",
        "method": "build_glossary.mention_index + mentions",
        "field": "definition",
        "meaning": "Text mention; not a causal claim"
      }
    }
  ],
  "neighbors": [
    {
      "id": "topic:topic-sustainability",
      "type": "Topic",
      "label": "Supply chain and regulation",
      "properties": {
        "id": "topic-sustainability",
        "name": "Supply chain and regulation",
        "lede": "Where the materials come from, what a battery’s carbon footprint is, and the rules that govern it from mine to market.",
        "context": "Keep boundaries, dates, geography and units.",
        "example": "Carbon footprints can be compared only with compatible boundaries and functional units.",
        "lesson_url": "https://lemonergy.com/learn/fundamentals/cell-production/",
        "lesson_label": "Open production context"
      }
    },
    {
      "id": "term:life-cycle-assessment",
      "type": "Term",
      "label": "Life-cycle assessment",
      "properties": {
        "id": "life-cycle-assessment",
        "name": "Life-cycle assessment",
        "abbr": "LCA",
        "section": "topic-sustainability",
        "definition": "The method for totalling a product’s environmental impact from raw material to end of life, standardised in ISO 14040. For a battery it is what turns mining, production, use and recycling data into a carbon footprint.",
        "related": [
          "carbon-footprint",
          "recycling",
          "eu-battery-regulation"
        ],
        "url": "https://lemonergy.com/learn/glossary/life-cycle-assessment/",
        "mentions": [
          "end-of-life",
          "iso-14040"
        ]
      }
    },
    {
      "id": "term:carbon-footprint-declaration",
      "type": "Term",
      "label": "Carbon footprint declaration",
      "properties": {
        "id": "carbon-footprint-declaration",
        "name": "Carbon footprint declaration",
        "section": "topic-sustainability",
        "definition": "The first lifecycle obligation of the EU Battery Regulation for EV, industrial and LMT batteries: a declared carbon footprint per kWh calculated to a harmonised method, followed by performance classes and, later, a maximum threshold above which a battery cannot be sold.",
        "unit": "kg CO₂e/kWh",
        "related": [
          "carbon-footprint",
          "eu-battery-regulation",
          "life-cycle-assessment",
          "battery-passport"
        ],
        "url": "https://lemonergy.com/learn/glossary/carbon-footprint-declaration/",
        "mentions": [
          "kilowatt-hour"
        ]
      }
    },
    {
      "id": "term:functional-unit",
      "type": "Term",
      "label": "Functional unit",
      "properties": {
        "id": "functional-unit",
        "name": "Functional unit",
        "section": "topic-sustainability",
        "definition": "The quantified service against which a life-cycle assessment reports its results, so that different products can be compared fairly. For EU battery carbon footprints it is one kilowatt-hour of total energy delivered over the battery’s service life, so a longer-lived battery spreads its production emissions over more energy.",
        "related": [
          "life-cycle-assessment",
          "carbon-footprint-declaration",
          "system-boundary",
          "iso-14040"
        ],
        "url": "https://lemonergy.com/learn/glossary/functional-unit/",
        "mentions": [
          "kilowatt-hour",
          "service-life"
        ]
      }
    },
    {
      "id": "term:global-warming-potential",
      "type": "Term",
      "label": "Global warming potential",
      "properties": {
        "id": "global-warming-potential",
        "name": "Global warming potential",
        "abbr": "GWP",
        "aka": [
          "GWP100"
        ],
        "section": "topic-sustainability",
        "definition": "How much heat a greenhouse gas traps over a set horizon, usually 100 years, relative to the same mass of carbon dioxide. On IPCC AR6 values fossil methane scores about 30, nitrous oxide 273 and sulfur hexafluoride about 25 000; multiplying each emission by its GWP gives the CO₂-equivalent totals of a battery’s carbon footprint.",
        "related": [
          "co2-equivalent",
          "carbon-footprint",
          "life-cycle-assessment",
          "product-environmental-footprint"
        ],
        "url": "https://lemonergy.com/learn/glossary/global-warming-potential/",
        "mentions": []
      }
    },
    {
      "id": "term:iso-14040",
      "type": "Term",
      "label": "ISO 14040 and ISO 14044",
      "properties": {
        "id": "iso-14040",
        "name": "ISO 14040 and ISO 14044",
        "aka": [
          "ISO 14040",
          "ISO 14044",
          "ISO 14040/44"
        ],
        "section": "topic-sustainability",
        "definition": "The pair of international standards that define life-cycle assessment: ISO 14040 sets out the principles and framework, ISO 14044 the requirements. They prescribe four phases — goal and scope, inventory, impact assessment and interpretation — and a critical review before comparisons are published; battery footprint methods such as PEF build on them.",
        "related": [
          "life-cycle-assessment",
          "functional-unit",
          "system-boundary",
          "product-environmental-footprint",
          "carbon-footprint"
        ],
        "url": "https://lemonergy.com/learn/glossary/iso-14040/",
        "mentions": []
      }
    },
    {
      "id": "term:eu-battery-regulation",
      "type": "Term",
      "label": "EU Battery Regulation",
      "properties": {
        "id": "eu-battery-regulation",
        "name": "EU Battery Regulation",
        "aka": [
          "Regulation (EU) 2023/1542"
        ],
        "section": "topic-sustainability",
        "definition": "The European law, in force since 2023, that governs batteries over their whole life: carbon-footprint declarations, recycled-content minimums, due diligence on raw materials, performance and durability requirements, removability, the battery passport and collection and recycling targets.",
        "related": [
          "battery-passport",
          "carbon-footprint",
          "recycling",
          "due-diligence",
          "critical-raw-materials",
          "eu-battery-directive"
        ],
        "url": "https://lemonergy.com/learn/glossary/eu-battery-regulation/",
        "mentions": [
          "collection-target"
        ]
      }
    },
    {
      "id": "term:system-boundary",
      "type": "Term",
      "label": "System boundary",
      "properties": {
        "id": "system-boundary",
        "name": "System boundary",
        "section": "topic-sustainability",
        "definition": "The line in a life-cycle assessment between the processes counted and those left out. The EU’s battery carbon-footprint rules include raw-material extraction, production, distribution and end of life but exclude the use stage, so the footprint describes how the battery is made and recycled, not how clean the electricity that charges it is.",
        "related": [
          "life-cycle-assessment",
          "functional-unit",
          "cradle-to-grave",
          "carbon-footprint-declaration"
        ],
        "url": "https://lemonergy.com/learn/glossary/system-boundary/",
        "mentions": [
          "end-of-life"
        ]
      }
    }
  ]
}