[RE-wrenches] Cooler Modules

[Jerry Shafer]

I have had a 30 k with 12 aurora magnatec inverters and every time I get a
failure ( Magnatec with short the DC together) and you can feel the modules
are hotter then ones under normal operation, have not compared to VOC
Jerry

On Wed, Sep 10, 2014 at 5:43 PM, Mark Frye <markf at berkeleysolar.com> wrote:

> Folks,
>
> Two identical PV modules are mount in an identical fashion and exposed to
> identical irradiance.
>
> One module is open circuit. The other is connected to a load and producing
> power.
>
> Is there a difference in the temperature of the two modules? If so, which
> one is cooler?
>
> Mark Frye
> Berkeley Solar Electric Systems
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