The average cost of installed residential solar power systems is currently 2 64 per watt a typical 6kw system costs 11 722 after claiming the 26 solar tax credit.
Sunpower solar panels price per watt.
Solar panel cost is affected by many factors such as the state you live in solar panel brand and total system size.
The good news is that prices have dropped significantly declining 61 percent since 2010 according to nrel.
Solar panel cost data 2020 updated.
The cost per watt installed in the united states varies significantly by state customer type and system size with median prices ranging from 3 2 w to 4 5 w according to berkeley lab s tracking the sun report.
Highest wattage home solar panels available period.
State all arizona california connecticut florida massachusetts nevada new york texas.
By comparison the average price on the marketplace during the same time period was 2 91 w sunpower systems were pricier but not by an astronomical amount.
We reviewed quotes offered on the energysage solar marketplace that included sunpower solar panels and found that these systems were priced between 2 97 watt and 3 67 watt.
At this rate 5 000 watts of standard solar panels costs about 3 200 but 5 000 watts of sunpower panels would run between 5 600 and 6 400.