Does the company have any pending or Energetic judgments or liens versus it? As with every task that needs a contractor, homework is usually recommended. Your state electrical board can tell you about any judgments or complaints from a state-certified electrician. No stage whinging about production dying out in Aus https://citypointsolar.com.au/what-can-be-done-about-abb-power-one-aurora-riso-errors/