question

n-dee avatar image
n-dee asked

bigger mppt?

I've got an installation where east side has 6900 peak and it's not possible to add a second cable.

-> any insights if there will be a bigger mppt sometime? e.g. 250/115

regards,
Andy

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Mike Dorsett avatar image Mike Dorsett commented ·
bigger mppt than what? Please can you describe your installation and problem in more detail?
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2 Answers
Trevor Bird avatar image
Trevor Bird answered ·

Hello @N-DEE …..I must confess the question is a little cryptic but have you considered paralleling two or more 250/100 MPPT units? Many can be paralleled to handle more power. They are networked so they share the load.

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nickdb avatar image nickdb ♦♦ commented ·
If he can't run more PV cabling, they can't share the panels, which is what I think he is asking for.
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rikhf avatar image rikhf commented ·
Do you mean divide 1 string over more MPPT's?
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n-dee avatar image
n-dee answered ·

Hi together,

Yes I know that we can't put two Trackers on one Solarcable.
Thats why I was asking if there might be a bigger one than the 250/100 in the future.

br,

Andy

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kevgermany avatar image kevgermany ♦♦ commented ·
There's already the Smart Solar MPPT RS, 450V, 100 and 200A models.
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n-dee avatar image n-dee kevgermany ♦♦ commented ·
Yes but they have two or four trackers - but I've got only ONE cable.

Is it possible to bridge the 450/200 from four to one tracker?


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