On average, a 5 kW solar panel system costs $13,550, according to real-world quotes on the EnergySage Marketplace from 2025 data.
[PDF Version]
A solar inverter costs $1,500 to $3,000 total on average for a medium-sized solar-panel system installation.
[PDF Version]
Rooftop solar installation typically costs about $23,100, with most projects ranging from $19,100 to $23,800 depending on system size and location. Under current federal law, the Residential Solar Tax Credit (ITC) ended for customer-owned systems on December 31, 2025.
[PDF Version]
Use this calculator to estimate the cost of installing solar panels for your home or business based on your energy needs, location, and system preferences.
[PDF Version]
