How much does a 6 kW solar system cost?

Using our internal solar calculator, we’ve found the average 6 kW solar system costs roughly $19,980, which comes down to $13,986 after applying the federal solar tax credit. This is based on the U.S. average cost of solar of $3.33 per watt.

How much does a solar panel system cost?

Installing a solar panel system can save you tens of thousands of dollars over time, but the upfront costs aren’t exactly chump change. In 2024, the average cost for a 6 kilowatt (kW) solar panel system hovers around $16,500 before incentives, though actual prices vary depending on your location and installation specifics.

How much power can a 6 kW solar panel system generate?

A 6 kW solar panel system is capable of generating up to 6,000 watts of power under ideal conditions. However, the actual amount of power that a 6 kW solar panel system can generate will depend on several factors, including the location and orientation of the panels, weather patterns, shading, and efficiency of the panels.

How much does a solar system cost per watt?

As of publishing, the average cost per watt is $2.84. Most solar companies set the price according to the solar system's wattage. A solar installation's “cost per watt” is a little like the “price per square foot” when you buy a house. It helps compare the value of solar energy systems in different sizes.

Can a 6 kilowatt solar system power a house?

As the cost of solar panels continues to decline, 6 kilowatt (kW) solar PV systems are becoming a more popular option for homeowners. In many states, a 6kW PV system will be enough to power an entire house, but it depends on your location and energy needs.

How much does solar power cost in 2025?

Take control of your energy costs with solar power. Solar panels generate “free” electricity, but installing a system still costs money. A typical American household needs a 10-kilowatt (kW) system to adequately power their home, which costs $28,241 in 2025.