Re: [RE-wrenches] array overloading of an inverter

2016-07-17 Thread Solar
This thread show how this idea is really a site by site issue. Two winters ago we had something like 40+ days with temps below zero (-45F the coldest) while in the summer temps tend to be near STC very often. My Tigo system at home shows the DC side of my system (210W modules) producing

[RE-wrenches] PV wire for TLs

2016-07-17 Thread frenergy
Wrenches, In reference to SMA TL inverters, 600VDC residential installs, my supplier has advised me that 600 volt double jacketed PV wire is out and the way to go is 1000 volt PV wire. Comments? Will I be able to use my stock of H4 connectors with the 1000V PV wire? Thanks, Bill