PV Inverters module strings (Last Call) [RE-wrenches]

[Carl Emerson]

Bill

My understanding is that the voltages stated on the web site are after
stabilization. Unisolar warn of initial over performance not eventual under
performance.

> Like you I would be more comfortable with more data, I have asked Qudrat for
> MPPT vs. temp and VOC vs. temp.

I usually allow the array to exceed the max. voltage in the first summer season
if the inverter will handle the over voltage condition and simply regulate the
extra power. The SEA from Australia does this beautifully.
In the first season a new US64 will give up to 100 watts at 1300 W/sqM.
It is important to know how the Trace will react to over voltage... can someone
comment on this ??

Carl Emerson


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