Power Inverter Market Analysis
Analysis of 36,739 power inverter listings to determine fair market pricing.
What you'll usually pay
💡 Used ones cost about 44% more here.
👉 In short easy summary
The best value is found in Modified Sine Wave Inverters, which sit 9% below the market median. High-end Pure Sine Inverters command a significant premium at 149% above the median.
💚 Best value for your money
Price by input voltage
Why? Prices scale with voltage capacity, ranging from 15 for under 12V to 162.5 for 36-47V units.
Price by output voltage
Why? Standard 100-149V units are common at 70.43, while 230V specialized units reach 114.76.
Price by type
Why? Pricing varies by wave quality, from 11.04 for simple power sockets to 119.99 for Pure Sine Inverters.
Price by rms power
Why? Higher wattage increases cost significantly, from 22.39 for under 10W to 216.82 for 3000-4999W models.
🛒 Some on sale right now
Common questions
What is the price difference between Pure Sine and Modified Sine Wave inverters?
Pure Sine Inverters have a median price of 119.99, while Modified Sine Wave Inverters are significantly cheaper at 43.99.
How much do high-capacity 3000-4999W inverters typically cost?
The median price for inverters in the 3000-4999W range is 216.82, which is 349% above the market median.
Are used power inverters generally cheaper than new ones?
Surprisingly, the used median is 75, which is higher than the new median of 52.15.
How we got these numbers
Worked out from 200 live eBay listings (price range $7–$300, odd outliers ignored). These are asking prices, so use them as a guide. Last checked July 2, 2026.