Fig. 10
From: A harmonized dataset of ground-mounted solar energy in the US with enhanced metadata

Ground cover ratio distribution compared to existing sources. GCR1 and GCR2 are newly derived metrics described by Eqs. 7 and 8. CCVPV is the packing factor for only fixed- and single-axis tracking arrays from Stid et al.21, and Ong represents reported packing factor values from Ong et al.123. Although not included in the graph, Phillpott et al.36 reports GCR for small (43%), medium (36%), and large (30%) arrays.