Land-Use Requirements for Solar Power Plants in the United States

Ong, S. ; Campbell, C. ; Denholm, P. ; Margolis, R. ; Heath, G.

关键词: UTILITY-SCALE SOLAR FACILITIES;    GROUND-MOUNTED SOLAR;    SOLAR POWER PLANTS;    LAND USE FOR SOLAR;    Energy Analysis;   

DOI  :  10.2172/1086349
RP-ID  :  NREL/TP-6A20-56290
PID  :  OSTI ID: 1086349

美国|英语

来源: SciTech Connect

【 摘 要 】

This report provides data and analysis of the land use associated with utility-scale ground-mounted solar facilities, defined as installations greater than 1 MW. We begin by discussing standard land-use metrics as established in the life-cycle assessment literature and then discuss their applicability to solar power plants. We present total and direct land-use results for various solar technologies and system configurations, on both a capacity and an electricity-generation basis. The total area corresponds to all land enclosed by the site boundary. The direct area comprises land directly occupied by solar arrays, access roads, substations, service buildings, and other infrastructure. As of the third quarter of 2012, the solar projects we analyze represent 72% of installed and under-construction utility-scale PV and CSP capacity in the United States.