Kostal Piko with 2x7 or 2x8 strings sanyo - low Vmpp?

[cplev]

Hi there, first post!

Looking at a Kostal Piko 3.6 for a 14 or 16 Sanyo module install. The dual MPP would be useful, though not essential. However their software flags up a low Vmpp - with 2x7 strings the voltage is 269v at 65 deg/306v under STC. The minimum MPP voltage is 340v in two tracker or parallel mode or 440v in single tracker mode.

What are the implications of this?

Thanks for any advice.

Chris