Check if inverter/String is suitable to use for a number of Panels.

* This calculator may have errors, it is only for reference. The information which you calculate from this Calculator is intended for use by you as a guide only.

Note: Australian Standard AS5033-2014 clause 3.1 which states: “PV arrays for installation on domestic dwellings shall not have PV array maximum voltages greater than 600V. For non-domestic installations where the PV array maximum voltage exceeds 600V, the entire PV array and associated wiring and protection shall have restricted access.”

Check if inverter/String is suitable to use for a number of Panels

Maximum DC Input Power in watts:
* For example if rating is 6kW, enter 6000
 
? The value must be betweeen 10 to 50 (inclusive) and must be positive

Maximum DC Input Voltage/Max. Voltage per MPPT:
 
? The value must be betweeen 0 to 2 (inclusive) and must be positive

Lower value of the MPPT:
 
? The value must be betweeen -40 to 20 (inclusive)

Upper value of the MPPT:
 
? The value must be greater than 0

Inverter AC Output power/continous output in watts:
 
? The value must be greater than 0

Get the following values from inverter Datasheet

Panel Power in watts, Pmp:
 
? The value must be betweeen 10 to 50 (inclusive) and must be positive

Panel Voc at STC:
 
? The value must be betweeen 0 to 2 (inclusive) and must be positive

Panel's temperature coefficient of Voc:
*Figure will be a negative %, please enter as a positive %. For example -0.28% will be entered as 0.28
 
? The value must be betweeen -40 to 20 (inclusive)

Minimum Temperature expected at the site, in deg Celcius:
 
? The value must be greater than 0

How many Solar Panels in series on MPPT 1?
 
? The value must be greater than 0

How many Solar Panels in series on MPPT 2?
 
? The value must be greater than 0

Maximum voltage of the string, Voc, at lowest expected site temp =
0.00 Volts
Maximum voltage of the string, Voc, at lowest expected site temp =
0.00 Volts
Total PV Array Size =
0.00 Volts
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