A misnomer, solid – state transformer is not a transformer in traditional sense. There has been a lot of discussions over the past few years about the solid -state version of the transformers that are stationed on the utility poles located in a neighborhood. Although not as so efficient as the traditional version but they definitely provide several benefits. Moreover, there advantages as a source of renewable power has further increased their popularity. Among its more significant characteristics include reactive power backup for grid, power quality, limiting current and more.