Integrating Discounted LCA and economic assessment of Heat Pump and Photovoltaic Technologies in Laundry Services: Implications for the HORECA Value Chain

Being one of the most resource- and emission-intensive operations in the HORECA value chain, laundry services are a crucial target for industrial decarbonisation and the shift to Net Zero. Therefore, effective and sustainable laundry operations are essential for increasing industrial competitiveness and operational reliability as well as for lessening the environmental impact of urban services. The economic and environmental performance of a self-service urban laundry that uses a photovoltaic-powered heat pump to heat its process water is thoroughly assessed in this study. Utilising a cradle-to-gate methodology in conjunction with a Discounted Life Cycle Assessment (DLCA) and Social Discount Rate (SDR), the evaluation specifically takes into account temporal and risk dynamics that are crucial for long-term investment decisions and industrial planning. The findings show that resilient technology solutions consistently produce better long-term environmental and economic performance, while needing greater initial material inputs. These technologies show real benefits for HORECA operators by lowering energy costs, reducing operational emissions, and supporting reliable service delivery. The study also emphasises how a strategic route to sustainability, operational effectiveness, and increased industrial competitiveness is made possible by combining energy transition technology with economic analysis. This research offers practical insights for decision-makers seeking to integrate cutting-edge, low-carbon technologies in urban service infrastructures, directly supporting Net Zero goals throughout the HORECA value chain by clearly connecting environmental and economic benefits.