A 3kW system will produce between 260 - 415 kWh of power a month, cost about $8,550 on average, and can save between $300-$900 a year on electricity bills.

A 6kW system will cost $15,600 on average and produce between 400-900 kWh of power a month, which can cover most home electric bills.

An accurate breakdown of solar panel savings in Phoenix, Tucson and Flagstaff based on APS electric rates and the cost of solar panels being charged by the best local solar companies in Arizona.

Before you buy Grape Solar panels, read our comprehensive review to make sure they make sense for your lifestyle and energy needs.

Ground-mounted solar panels are a popular alternative to rooftop solar. They often cost more to install but can also produce more energy over time.

10kW solar systems are becoming common because the cost per watt of solar is reducing. Do you need 10kW of solar?

LG solar panels offer incredible performance with high efficiency. These benefits come at a high cost - are they worth it?"

By subscribing to a community solar farm, you get the benefits of solar without having to actually buy a system of your own. Here's how it works