The average annual and hourly salaries for solar photovoltaic installers in the state of Maryland are shown in Table 1 and Table 2, respectively. The comparison of the salary statistics of solar photovoltaic installers among Maryland areas is shown in Table 3. The salary statistics are based on the national compensation survey conducted by the U.S. Bureau of Labor Statistics in 2017 and published in April 2018 .
|Percentile Bracket||Average Annual Salary|
|10th Percentile Wage||$26,590|
|25th Percentile Wage||$30,070|
|50th Percentile Wage||$36,350|
|75th Percentile Wage||$46,690|
|90th Percentile Wage||$55,430|
Table 1 shows the average annual salary for solar photovoltaic installers in Maryland in 5 percentile scales. The average annual salary for the 90th percentile (the top 10 percent of the highest paid) is $55,430. The median (50th percentile) annual salary is $36,350. The average annual salary for the bottom 10 percent is $26,590.