Communication on the potential of applied PV in the European Union: Rooftops, reservoirs, roads (R3)

Photovoltaics (PV) is a cost-competitive and scalable technology for electricity generation that plays a crucial role to accelerate the European energy transition and achieve carbon neutrality. Large-scale installation of rooftop PV, as well as innovative PV applications such as floating PV coupled with hydropower and bifacial PV along roads and railways, offer multi-benefits, not least in reducing competition for land. In this study, we present a geospatial approach to assess the pan-European technical potential of these three applications, using publicly available datasets. The findings reveal that the PV total installed capacity could exceed 1 TWp, which is far larger than the total PV capacity for 2030 in the EU Solar Energy Strategy (720 GWp) and would be a significant contribution to the several TWs needed for the overall transition to net-zero by 2050. The evidence presented is a useful starting point for policy-setting at national and regional level, as well as for research and detailed analyses of location specific solutions.

KAKOULAKI Georgia;  TAYLOR Nigel;  SZABO Sandor;  KENNY Robert;  CHATZIPANAGI Anatoli;  JAEGER-WALDAU Arnulf; 

2024-10-23

EDP SCIENCES

JRC135456

2105-0716 (online),   

https://www.epj-pv.org/articles/epjpv/full_html/2024/01/pv230071/pv230071.html,    https://publications.jrc.ec.europa.eu/repository/handle/JRC135456,   

10.1051/epjpv/2023035 (online),