Does anyone know the spec for the diodes on the 195 watt Echoworthy panel? I wrote the company and they responded "30 amp". That is an incomplete spec. There are 2 diodes in that panel. I wonder if each diode is 15 amps and don't we need to know the volts? Also, Echoworthy claims the diodes are both blocking and pass through. How can the same diodes be both? I also read that most panels only have pass through diodes because most controllers today have built in blocking. Is that the case?
