The total greenhouse gas emissions associated with an elevator's manufacture, installation, operation, and end-of-life, measured in CO₂ equivalent.
Full Definition
The carbon footprint of an elevator covers three lifecycle phases: (1) embodied carbon—emissions from manufacturing steel, copper, and other materials plus transport and installation; (2) operational carbon—electricity consumed during trips, standby, lighting, and ventilation over the elevator's lifespan (typically 20–30 years); and (3) end-of-life—disposal or recycling. Operational energy dominates, typically representing 80–90% of lifetime emissions. ISO 14044 and EN 15978 provide lifecycle assessment (LCA) frameworks. VDI 4707 and ISO 25745 energy efficiency ratings directly relate to operational carbon. Regenerative drives, LED lighting, sleep modes, and well-maintained equipment significantly reduce operational carbon. ESG-conscious building owners increasingly require elevator manufacturers to provide Environmental Product Declarations (EPDs).
