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End-of-discharge SOC for ...

End-of-discharge SOC for LUNA2000

Created: Nov 1, 2021 09:53:30Latest reply: Nov 1, 2021 10:19:17 554 4 0 0 0
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Hi,

I have a LUNA2000 10kWh battery connected to a 3KTL-M0 invertor with PV. The battery end-of-dischange SOC was standard set to 20%. I have changed this to 5% already to make more use of my battery. Can I change it further to 0%, or is it advised to have some charge remaining in the battery to prolong its life?

Regards

LUNA2000

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gzzz
Admin Created Nov 1, 2021 10:19:17

Hello, friend.

It is recommended to retain some power in the battery to extend its life. When the battery SOC is 0%, you cannot activate the energy storage system by pressing and holding the black start button. The energy storage system can be started only after both the DC and AC inverters are powered on.

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user_4447141
user_4447141 Created Nov 1, 2021 10:22:29 (0) (0)
Ok thanks, so 5% would be a good value then?  
gzzz
gzzz Reply user_4447141  Created Nov 1, 2021 10:27:28 (0) (0)
Hello,friend.
Yes, I think setting 5% is pretty good.  
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little_fish
little_fish Admin Created Nov 1, 2021 09:57:00

Dear, we are working on it.
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gzzz
gzzz Admin Created Nov 1, 2021 10:19:17

Hello, friend.

It is recommended to retain some power in the battery to extend its life. When the battery SOC is 0%, you cannot activate the energy storage system by pressing and holding the black start button. The energy storage system can be started only after both the DC and AC inverters are powered on.

View more
  • x
  • convention：

user_4447141
user_4447141 Created Nov 1, 2021 10:22:29 (0) (0)
Ok thanks, so 5% would be a good value then?  
gzzz
gzzz Reply user_4447141  Created Nov 1, 2021 10:27:28 (0) (0)
Hello,friend.
Yes, I think setting 5% is pretty good.  
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