A typical residential system (5-10 kWh) costs $7,000-$14,000, while commercial systems (50-100 kWh) range from $40,000-$80,000. Scalability can reduce long-term expenses by 15-30% through modular designs. Much of NLR's analysis for this market segment focuses on the grid impacts of solar-plus-storage systems, though costs and benefits are also frequently considered. The data are compiled from a variety of sources, including utilities, state agencies, local permitting agencies, property assessors, and others. What. Each year, the U. Department of Energy (DOE) Solar Energy Technologies Office (SETO) and its national laboratory partners analyze cost data for U. solar photovoltaic (PV) systems to develop cost benchmarks. For this Q1 2022 report, we introduce new analyses that help distinguish underlying.