This site is now in read-only archive mode. Please move all discussion, and create a new account at the new Victron Community site.
Has any one tested multiple dc input sources to single blue mppt.
Let's say source 1 is pv variable with max 80v dc
Source 2 is Pv variable with max 40v dc
Source 3 is switching power supply with adjustable dc output.
All connected in parallel and within mppt limitation
I would not recommend this at all. The sources that you have mentioned are all completely different from one another. All those connected together, even without the MPPT, one of them will surely backfeed the other one or two and maybe light a fire.
Even dissimilar PV arrays to one MPPT is dangerous for the same reason.
Use separate charging controls for each of your different charging sources and then connect to the battery.
