Szczegóły publikacji
Opis bibliograficzny
Electrification using renewable energy sources in relation to the operational carbon and water footprint in non-residential buildings / Michał KACZMARCZYK, Marta Czapka // Sustainability [Dokument elektroniczny]. — Czasopismo elektroniczne ; ISSN 2071-1050 . — 2026 — vol. 18 iss. 7 art. no. 3641, s. 1-19. — Wymagania systemowe: Adobe Reader. — Bibliogr. s. 17-19, Abstr. — Publikacja dostępna online od: 2026-04-07
Autorzy (2)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 166982 |
|---|---|
| Data dodania do BaDAP | 2026-04-17 |
| Tekst źródłowy | URL |
| DOI | 10.3390/su18073641 |
| Rok publikacji | 2026 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Creative Commons | |
| Czasopismo/seria | Sustainability |
Abstract
Long-term energy sustainability in the built environment depends not only on deploying renewables but also on maintaining high energy efficiency that consistently lowers demand and enables more effective use of low-carbon electricity over time. This paper presents an illustrative case study that demonstrates a low-data, EPC/audit-based screening workflow for assessing operational energy, carbon, and water-related indicators in a non-residential building. An explanatory case study is conducted for a mixed-use logistics facility in Poland (≈610 m2), combining approaches to useful/final/primary energy indicators with operational carbon and water footprints. The operational water footprint is evaluated as a screening metric (L/kWh) applied to the annual electricity balance and tested across PV self-consumption levels (25/50/75%) to reflect the role of energy management and flexibility. The results indicate that an efficiency-oriented modernization pathway supported by PV integration (≈64 kWp; ~57,350 kWh/yr) reduces the primary energy performance indicator EP from 154 to 62.5 kWh/m2·yr, corresponding to a 59% reduction in annual primary energy demand. The operational water footprint indicator decreases nearly linearly with increasing PV self-consumption, demonstrating that long-term benefits depend on sustained efficiency and on maximizing on-site renewable utilization through controls, demand shifting, and/or storage. Overall, the framework supports transparent benchmarking and the development of staged pathways for integrating renewable and low-carbon energy systems into logistics-building portfolios, while maintaining an analytical focus on operational energy, carbon, and water performances.
