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skateboardsebi asked

250/100 how to connect panels?

Hello, im new here and i have a simple question. I have a 250/100 with these 3 mc4 inlets. How do i connect 7 of these Panels( Trina Vertex S+ TSM-435NEG9R.28 435 Wp) to a 24v system? Thanks for your help

Solar Panel
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bennysnaucum answered ·

The connections are all parallel. You can't connect 7 modules to it.
Either you connect 3x2 in series x parallel or 2x3.
Otherwise you will have problems with the currents and the mppt tracker of the system.

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