Hello,
am trying to wrap my head around this, my end goal is to have about 15-20kw of solar input for my 12000xp in series.
in the document it mentioned
- NUMBER OF MPPTS 2
- MAX. USABLE INPUT CURRENT 35A/35A
- DC INPUT VOLTAGE RANGE 100 – 480VDC
am interested on ordering few panels, i already purchased the inverter and 2 powerwall battery, the solar panels am interested on have the following specs . more info on https://signaturesolar.com/philadelphia-solar-400w-bifacial-solar-panel-ps-m108-hcbf-400w/
- Wattage:400W
- VOC:37.15V
- ISC:13.55A
so base on my image, my assumptions are:
- 1 and 2 is one MPPT, 3 and 4 is one MPPT. which total to 2MPPTs with a total of 4 string, correct?
- each of the MPPT can have up to 35A of solar input, correct?
- so the 480VDC total, does it meant that, each of the 4 string can have a maximum of 480vdc of solar input?
if my above assumption is correct then,i should be able to get around 16kw based on below.
MPPT 1
- string 1 can have : 10 panels which will give me around 4000W @371.5vdc @13.55A
- string 2 can have : 10 panels which will give me around 4000W @371.5vdc @13.55A
MPPT 2
- string 3 can have : 10 panels which will give me around 4000W @371.5vdc @13.55A
- string 4 can have : 10 panels which will give me around 4000W @371.5vdc @13.55A
Thanks in advanced for all your answers.