Real toss up fond someone in local area . I found a guy who's an industrial electrician he bought a setup etc processes 56 modules at once charges 499 to go over a battery does nice work bot 3 years on 1 of his rt now
greentec, greenbean seem to be okay, but don't expect reliability or longevity from any of them warranty and company stability are important
greenbean and greentec are okay if you want them to install in your driveway (I have both of them on my Priuses/Camry and they've been good for several years and still are) 2nd life if you want to just do replacement modules or the entire assembly but you have to DIY.
