To expand on my previous, I have three solar controllers (*and two converter-chargers) , two are MPPT while the other is PWM, each one from a different maker (one manufacturer is now defunct) and this evolved over time…Each controller is ignorant of the existence of the other two and they all do their job without a hitch…To a degree, I attribute this performance to the fact that each one is voltage programmable which is ideal for single charge voltage requirement LFP batteries. However, potentially problematic in a multi-voltage stage wet-cell config…
*due to system evolution…
Were I to develop this entire system from scratch, I would have gone with common maker controllers merely in the interest if simplicity…
3 tons