The cost to replace a solar inverter averages from $350 to $3,500 and depends on the type and number of inverters. Expect to pay $200 to $500 for the labor, plus the cost of the inverter (or inverters). . The average U. A solar inverter makes up about 10% of the total cost of your solar energy system. Expect to spend $0. String inverter systems cost less up front, but systems using microinverters last. . However, you can also get an inverter prepackaged together with a charge controller, battery and other components by buying a solar generator. Three of the most popular options for. . Premium Technology Justifies Higher Costs: While SolarEdge systems cost 20-35% more than basic string inverters ($5,500-$9,000 vs $3,000-$5,000 for residential installations), the module-level optimization delivers 15-25% higher energy production, typically paying for the premium within 2-3 years. . As the demand for renewable energy surges, solar inverter prices in 2025 continue to evolve, influenced by technological advancements, increased manufacturing, and global energy policies. Whether you are considering a solar power inverter price for residential or commercial use, understanding the. . The size of your solar system (measured in kilowatts, or kW) directly impacts the size—and, therefore, the cost—of your inverter. Think of it like this: a small apartment needs a smaller AC unit than a large house. The same principle applies here. A larger solar array needs an inverter with a. .