48v Off Grid system

dreamcr52 · July 2022

We currently have a off grid system with 2 Magnum Sine MS4448PAE inverters, 2 midnight Classic charge controllers, 18 295W panels, 12 320w panels, plus a Primus wind turbine and a 12000w Kohler generator and 8 Simpliphi 48v LiFePO batteries. We're thinking of adding a third Magnum Sine MS4448PAE, Will our system need any other modification to add the new inverter?

Dave Angelini · July 2022

OUT OF STOCK at Wind & Sun

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MS4448PAE

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Due to supply chain delays, Magnum inverters are currently two to six months behind schedule. If you need something sooner, we have put together a list of our recommended alternatives. Please email us or give us a call if you have any questions.

BB. · July 2022

Welcome to the forum Dreamcr52,

Can you tell us a bit more about your battery bank (model/voltage/AH rating/etc.)?

https://www.solar-electric.com/residential/batteries-battery-storage/deep-cycle-batteries.html?manufacturer=541

They seem to be rated at C/2 maximum continuous discharge and charging rate (in general).

Need to make sure your bank is not subjected to "excessive" current (charging and discharging).

-Bill

48v Off Grid system

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