Hello!
I have 1200w 24v solar panels to charge 12v batteries. What mppt solar charge controller i need in between?
This site is now in read-only archive mode. Please move all discussion, and create a new account at the new Victron Community site.
Hello!
I have 1200w 24v solar panels to charge 12v batteries. What mppt solar charge controller i need in between?
For 1200W at 12V you need 100A.
Use the MPPT calculator to find the correct MPPT for your panels:
https://www.victronenergy.com/mppt-calculator
The "smallest" MPPT with 100A charging current is the 150/100.
If you can, connect some panels in series to get a higher PV voltage that makes the system more efficient.
MPPT 150/60 up to 250/70 Manual
Additional resources still need to be added for this topic
Additional resources still need to be added for this topic
82 People are following this question.