Hi all, Our 90D was delivered in late March just as the new HPWC was announced. We were the first install of the new HPWC for our local electric company (who installs many Tesla setups here in the Bay Area). They installed a new 200A panel and ran 40A to the front of the house where the HPWC resides. Unfortunately after 2 days the first HPWC stopped charging with a red ring showing on the car when plugged in. The HPWC showed a solid red LED which the manual tells me means "Hardware Failure". The electric company came and installed a replacement which worked for a couple weeks, but just this past weekend had the same failure with red LEDs at both ends. Has anyone else had this kind of trouble with their new HPWC? I'm starting to wonder if it's something about our electrical setup. The installers are very good, they've done many of these setups previously and claim they've never had to replace a HPWC in the past.