Friends:
I am working on an AC coupled SMA system in an off-grid setting. We have
an SB4000-12 that was disconnected for a number of years and we reconnected
it. The inverter is stuck in the waiting mode and will not generate
power. The Sunny Islands and Sunny Boys are connected via an
This case also sounds like the classic loss of battery capacity as Larry
hinted. The genset is running too often. Time for a load test. --Dave
On
Mon, 22 Apr 2019 08:40:51 -0700, Starlight Solar Power Systems wrote: Hi
Glenn, Simply because he specified the energy removed during the time
Hi Glenn,
Simply because he specified the energy removed during the time period was about
6kWh. The 100Hr rate capacity for this cell is 1150Ah or about 55kWh of storage
in the bank. 55kWh/100 = about 550W which are the claimed overnight loads.
Using the 20Hr rate (960AH) would indicate
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