Clarification on max PV DC voltage for this inverter...

I am planning on using two SolarCity/Tesla 6kw hybrid grid-tie inverters and am no stranger to electrical wiring (built my own house and ran all the wiring/hvac/ etc).

I am looking at the spec sheet below and just want to make sure I do not fry these suckers. Is the "Max System Voltage" of 570 V cumulative or per MPPT?

Thanks in advance,

Dan

There can be no more than 570V across any of the 4 string inputs, but you could have 570V on each of the 4.

Please keep in mind that the array Voc needs to be adjusted for cold temperature conditions.

FilterGuy said:

There can be no more than 570V across any of the 4 string inputs, but you could have 570V on each of the 4.

Please keep in mind that the array Voc needs to be adjusted for cold temperature conditions.

Adjusting Solar Panel Voc for temperature

When designing you solar panel system, it is important to adjust you solar panel Voc for temperature in order to ensure you do not over-voltage the PV inputs of your solar charge controller. This paper shows how to calculate the Temperature...

diysolarforum.com

Click to expand...

Awesome, thank you for putting my mind at ease!