Solar Panel Cost in Phoenix, AZ: 2024 Guide – EnergySage Blog
You’ll probably pay even less than what we show here. It doesn’t include the federal ITC or Phoenix, AZ state incentives, which will lower this price by at least a few thousand dollars.
Your solar panel cost depends on your system’s size
It may seem obvious but larger solar panel systems cost more money. We use cost per watt ($/W) so you can easily compare quotes, controlling for slight variations in system size.
While a 5 kW system will only cost you $11,344 in Phoenix, AZ, doubling the system size effectively doubles the price, so you’ll pay about twice that for a 10 kW system. The higher the price tag, though, the more you’ll get back as a credit towards your federal tax bill.