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battery_compatibility:pylontech_phantom

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battery_compatibility:pylontech_phantom [2019-10-27 22:36]
guystewart
battery_compatibility:pylontech_phantom [2019-10-30 12:11]
guy_stewart [2. Minimum Battery Sizing Recommendations]
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 Using very large solar arrays with battery banks that are too small can exceed the limits of the batteries ability to charge and possibly lead to the BMS triggering over-current alarms. Using very large solar arrays with battery banks that are too small can exceed the limits of the batteries ability to charge and possibly lead to the BMS triggering over-current alarms.
  
-You must have the minimum number of units to supply the startup inrush surge currents ​and potential current ​demand ​of the load connected to the inverter. It is more desirable to have the inverter/​charger overload than the battery. ​+You must have the minimum number of battery modules ​to supply the inverters ​startup inrush surge currents ​that charge the capacitors when the inverter is first connected, this occurs prior to any loads being connected. There is also the subsequent ​potential current ​demands ​of the loads connected to the inverter. ​ 
 +It is much more desirable to have the inverter/​charger overload than the battery, as the inverter will automatically recover, whereas the battery may require intervention once in a fault state.
  
 Some suggested battery sizings for common Victron inverter/​chargers are listed below. These are suggestions for reliable operation for single phase off grid and are not specified by Pylontech. ​ Some suggested battery sizings for common Victron inverter/​chargers are listed below. These are suggestions for reliable operation for single phase off grid and are not specified by Pylontech. ​
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 | Quattro 48/​10000/​140-100/​100 | 8000 | 20000 | 7 | 8400 | 33600 | | Quattro 48/​10000/​140-100/​100 | 8000 | 20000 | 7 | 8400 | 33600 |
 | Quattro 48/​15000/​200-100/​100 | 12000 | 25000 | 10 | 12000 | 48000 | | Quattro 48/​15000/​200-100/​100 | 12000 | 25000 | 10 | 12000 | 48000 |
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battery_compatibility/pylontech_phantom.txt · Last modified: 2019-10-30 12:11 by guy_stewart