6x Trojan L16RE-B 370AH + 2x Deka L16 370AH (eight 6V batteries total wired for 12V)

Outback Power

9x 100W 12V panels, each set of 3 running through identical Renology PWM CCs.

Flexmax80 Charge Controller with the following:

- 3x 435W 18V nominal monocrystalline PV panels in series (54V nominal)
- 2x 235W 30V nominal polycrystalline PV panels in series (60V nominal)

**My question really then is, what voltage/current SHOULD I EXPECT to see on the input side of the Flexmax?**Right now, I am seeing only 38-42V and up to about 23A. But it seems to me that it is a bit too low. I realize that ohms law is a PITA with two unequal power sources, and I'm asking for helps figuring out what I should expect because I don't know how the math works in this case. Thanks.