photovoltaic arrays

[yohann]

Hi,

I am working on a project that try to define the impact of a field of photovoltaic solar arrays on the flow of a basin. The arrays (3mx3m) are installed on piers at 1 meter high and each array is placed at 1 meter from an other, so the impervious area is zero and I hardly can estimate the influence of these arrays on the infiltration or the time of concentration in the basin. Does it impact the flow and how? If anyone has any suggestion or past experience to share I’ll be very grateful.

Thank you, Yohann