Solar Inverters: Types, Benefits & Cost (2025)
Inverter costs usually range from $1,000 to $3,000, depending on your solar energy system''s total power capacity. Three of
System size – Your inverter's input-wattage rating should be close to your solar panel system's output rating. U.S. residential solar panel systems typically fall in the 5 kilowatt range. Efficiency – The industry standard for peak efficiency is 97%. More efficient models often cost more.
Most solar panel contractors charge around $50 to $100 per hour. You may save $1,000 to $2,500 up-front by choosing a string inverter over a microinverter or hybrid inverter. A solar inverter costs $2,000 on average, with prices often ranging from $1,000 to $3,000. That said, some homeowners spend as little as $800 or as much as $5,000.
Stick with a string inverter. Lower overall cost, fewer moving parts. Match the inverter to the system size, don't overspend. Choose one with at least a 10-year warranty. Ask your solar installer to quote two or three options. If you might expand your system, size the inverter accordingly.
1. Type of Inverter String inverters are the most affordable. Hybrid inverters cost more because they handle more functionality. Microinverters, one for each panel, have the highest cost per watt due to their quantity. 2.
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