MPPC (Maximum Power Point Collector) is designed to collect power from solar panels (1-3 units) to input of microinverter Enphase M215-60-230-S22while staying panels in maximum power output mode. Solar panels output voltage must be from 6.5-18.5V diapason and might variate. Voltage close to 24V is provided in MPPC output. Collector also allows to read following data using ZigBee data transfer:
- each solar cell operating current / voltage,
- each solar cell short circuit current, open circuit voltage
- output current / voltage,
- MPPC temperature
- all parameters, except for short-circuit current and voltage of open channel, parameter change history according preset setup.