Similar to what @dthacher said; you should make a power budget so you can estimate what your power consumption is and what your power capacity is. The plot you showed is a bit deceptive because I think the time scale is compressed during the daylight time. But if I read it correctly, the LiFePo seems to be charging (or have the chance to charge) for up to nine hours - which should be good. But it does not look like the LiFePo is coming back to the max voltage after the first "charge cycle" so that would imply you are charging at a reduced rate or system is consuming quite a bit of power even during daytime.
Statistics: Posted by languer — Fri Sep 06, 2024 9:38 pm
