A few days ago I got the Growatt Shinelink up and running on my remote building (drove up there after work Tuesday night to install the T-Mobile Test Drive Hotspot) and now I can monitor my remote building during the week when I am not there. Yesterday morning the MPPT kicked in and solar production began at 6:45 AM. Today is a similar (partly cloudy) day but it is 8:45 AM and solar production has not yet begun for the day.
The battery was full (54.9V) yesterday by 9:45 AM and stayed (essentially) full for the entire day and the MPPT was still working and covering the loads which were varying from 250W up to 2200W all the way till dark last night when the solar production eked out its last 14W and shut off at 8:10 PM.
Overnight the battery was drawn down to 48.0V (loads varying from 250W to 1800W) but still no solar production yet this morning 2 hours after it began yesterday morning.
Does anyone have any idea why it has not started producing solar today to service the loads and recharge the battery?
The battery was full (54.9V) yesterday by 9:45 AM and stayed (essentially) full for the entire day and the MPPT was still working and covering the loads which were varying from 250W up to 2200W all the way till dark last night when the solar production eked out its last 14W and shut off at 8:10 PM.
Overnight the battery was drawn down to 48.0V (loads varying from 250W to 1800W) but still no solar production yet this morning 2 hours after it began yesterday morning.
Does anyone have any idea why it has not started producing solar today to service the loads and recharge the battery?