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Ok perfect, very helpful ! What are your thoughts on placing the 4x 12V batteries in series-parallel to have the 24V system ?

Ok I understand. The vmp of my pannels is 40V

Ok, so if I want to be off grid, is it a good option to use a similar system as this one ? Panels in parallel for the shade's problem and I would connect a heating resistor on the 120Vac to simulate a small house load (it's a school project so much simple than connecting to a building grid for us)

Panels and batteries are loaned by the school so no purchases. What do you mean 12V batteries but want a 24v system like if it wasn't possible to make a combination of series parallel .

I already have the solar panels and the batteries. And yes I plan to do it.

Ok and then I can use the 120Vac bus to connect a converter/charger for my 24Vdc ? Do I need additional equipment ?

To put you in context we want to do an agrivoltaic concept but on a building's roof. So at 24Vdc we have 4x stepper motors to rotate the panels, 2x water pumps and 2x valves for irrigation and a bunch of sensors. There are a few trees where the system will be install so there will be some shade...

Hi, I’m a electrical engineer student in Montreal. I’m currently designing a solar panel system for a school project and will eventually install it. I need help with the choice of some equipment. I have 4x bifacial solar panels 370W and 4x battery lithium ion 12V (datasheets are in attach...