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How Much Does Solar Panel Installation Cost? A Buyer’s Guide
Quick overview: This guide breaks down what an installed system really costs in the United States in 2026. Expect national benchmarks: a 7.2 kW system averages $21,816 in cash and about $26,004 with a loan. That equals roughly $3.03 per watt and about $9.34 per square foot. Typical payback sits near 10 years. What’s included: