Soil Footprint and Land-Use Change to Clean Energy Production: Implications for Solar and Wind Power Plants

Shifting from fossil fuels to alternative energies is crucial for mitigating climate change and reducing dependence on environmentally harmful resources. Measuring the soil footprint of alternative energies is equally essential, as it helps promote sustainable development. This research proposes a m...

Full description

Bibliographic Details
Main Authors: Alessia Cogato, Francesco Marinello, Andrea Pezzuolo
Format: Article
Language:English
Published: MDPI AG 2023-09-01
Series:Land
Subjects:
Online Access:https://www.mdpi.com/2073-445X/12/10/1822
_version_ 1797573335180115968
author Alessia Cogato
Francesco Marinello
Andrea Pezzuolo
author_facet Alessia Cogato
Francesco Marinello
Andrea Pezzuolo
author_sort Alessia Cogato
collection DOAJ
description Shifting from fossil fuels to alternative energies is crucial for mitigating climate change and reducing dependence on environmentally harmful resources. Measuring the soil footprint of alternative energies is equally essential, as it helps promote sustainable development. This research proposes a methodological approach to assess the land consumed by photovoltaic panels installed on land (PVL), on roofs (PVR), and wind power systems (WP) in Italy. A sample of 186 plants was analysed, and the total area occupied by these plants was measured. Moreover, the area needed for new infrastructure and facilities serving the plants was measured. Finally, the land use change was assessed by determining the land use before installing PVL and WP. Approximately 92.8% of WP entailed the construction of new road networks, while 34.8% of PVL required the construction of new buildings. The surface area demand by the WP was lower (1.3 m<sup>2</sup> kW<sup>−1</sup>) than PVL (21.2 m<sup>2</sup> kW<sup>−1</sup>). Overall, a highly positive correlation was found between the nominal power of the plants and the total area occupied (R<sup>2</sup> = 0.94, 0.95, and 0.90 for PVL, PVR, and WP, respectively). The areas occupied by new plants were mainly devoted to agriculture (75.8% for PVL and 71.4% for WP); however, WP were also located in forest areas (17.9%). The methodology proposed may be extended to assess the global footprint of alternative energies and address sustainable energy management.
first_indexed 2024-03-10T21:08:23Z
format Article
id doaj.art-e76aa9ce23864f81a356abeeebffc07a
institution Directory Open Access Journal
issn 2073-445X
language English
last_indexed 2024-03-10T21:08:23Z
publishDate 2023-09-01
publisher MDPI AG
record_format Article
series Land
spelling doaj.art-e76aa9ce23864f81a356abeeebffc07a2023-11-19T17:03:03ZengMDPI AGLand2073-445X2023-09-011210182210.3390/land12101822Soil Footprint and Land-Use Change to Clean Energy Production: Implications for Solar and Wind Power PlantsAlessia Cogato0Francesco Marinello1Andrea Pezzuolo2Department of Land, Environment, Agriculture and Forestry, University of Padova, 35020 Legnaro, ItalyDepartment of Land, Environment, Agriculture and Forestry, University of Padova, 35020 Legnaro, ItalyDepartment of Land, Environment, Agriculture and Forestry, University of Padova, 35020 Legnaro, ItalyShifting from fossil fuels to alternative energies is crucial for mitigating climate change and reducing dependence on environmentally harmful resources. Measuring the soil footprint of alternative energies is equally essential, as it helps promote sustainable development. This research proposes a methodological approach to assess the land consumed by photovoltaic panels installed on land (PVL), on roofs (PVR), and wind power systems (WP) in Italy. A sample of 186 plants was analysed, and the total area occupied by these plants was measured. Moreover, the area needed for new infrastructure and facilities serving the plants was measured. Finally, the land use change was assessed by determining the land use before installing PVL and WP. Approximately 92.8% of WP entailed the construction of new road networks, while 34.8% of PVL required the construction of new buildings. The surface area demand by the WP was lower (1.3 m<sup>2</sup> kW<sup>−1</sup>) than PVL (21.2 m<sup>2</sup> kW<sup>−1</sup>). Overall, a highly positive correlation was found between the nominal power of the plants and the total area occupied (R<sup>2</sup> = 0.94, 0.95, and 0.90 for PVL, PVR, and WP, respectively). The areas occupied by new plants were mainly devoted to agriculture (75.8% for PVL and 71.4% for WP); however, WP were also located in forest areas (17.9%). The methodology proposed may be extended to assess the global footprint of alternative energies and address sustainable energy management.https://www.mdpi.com/2073-445X/12/10/1822land use changeland consumptionsoil footprintrenewable energiesphotovoltaic systemswind power
spellingShingle Alessia Cogato
Francesco Marinello
Andrea Pezzuolo
Soil Footprint and Land-Use Change to Clean Energy Production: Implications for Solar and Wind Power Plants
Land
land use change
land consumption
soil footprint
renewable energies
photovoltaic systems
wind power
title Soil Footprint and Land-Use Change to Clean Energy Production: Implications for Solar and Wind Power Plants
title_full Soil Footprint and Land-Use Change to Clean Energy Production: Implications for Solar and Wind Power Plants
title_fullStr Soil Footprint and Land-Use Change to Clean Energy Production: Implications for Solar and Wind Power Plants
title_full_unstemmed Soil Footprint and Land-Use Change to Clean Energy Production: Implications for Solar and Wind Power Plants
title_short Soil Footprint and Land-Use Change to Clean Energy Production: Implications for Solar and Wind Power Plants
title_sort soil footprint and land use change to clean energy production implications for solar and wind power plants
topic land use change
land consumption
soil footprint
renewable energies
photovoltaic systems
wind power
url https://www.mdpi.com/2073-445X/12/10/1822
work_keys_str_mv AT alessiacogato soilfootprintandlandusechangetocleanenergyproductionimplicationsforsolarandwindpowerplants
AT francescomarinello soilfootprintandlandusechangetocleanenergyproductionimplicationsforsolarandwindpowerplants
AT andreapezzuolo soilfootprintandlandusechangetocleanenergyproductionimplicationsforsolarandwindpowerplants