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Solar Permitting, Inspection, and Interconnection Cycletimes and Requirements
Sixteen small-to-large residential PV installers submitted project-level data for analysis, which included timestamps for major components of the permitting, inspection, and interconnection process as well as contract and installation dates. NREL…
rooftop solar
distributed solar PV
Residential Solar
solar permitting
residential storage
distributed storage
U.S. Solar Photovoltaic System and Energy Storage Cost Benchmarks: Q1 2021
NREL has been modeling U.S. solar photovoltaic (PV) system costs since 2009. This year, our report benchmarks costs of U.S. PV for residential, commercial, and utility-scale systems, with and without storage, built in the first quarter of 2021 (Q1 2021)…
PV
solar
battery energy storage
capital cost
bottom-up cost model
cost analysis
utility-scale solar
commercial
Residential Solar