Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: do not use the supplied inverter
Review: works as advertised, DO NOT USE ENCLOSED INVERTER the inverter burned out after a week, after it was fried I opened it up, I'm now glad it was only on when I was home. very cheap and possible fire hazard, the panels are great for older technology and keep my small battery system charged.
