pfgiroux
New Member
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 files). I will use the battery at 24V because I have equipment at this voltage and they will use around 1 kWh for a day of use. I want my system to be self sufficient so power my 24Vdc equipment and charge the batteries. The excess energy produced will be unload in a resistance bank. From my understanding, a mppt for 4 solar panel will cause problem with shading and a company from here told me that 4x microinverters (1 per pannel) don’t produce a voltage that is steady enough to supply a 120Vac/24Vdc converter/charger. So, if someone can enlighten me with this I would gladly appreciate it. Also, my first langage is french so don’t hesitate if you don’t understand something.
Thanks a lot !!
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 files). I will use the battery at 24V because I have equipment at this voltage and they will use around 1 kWh for a day of use. I want my system to be self sufficient so power my 24Vdc equipment and charge the batteries. The excess energy produced will be unload in a resistance bank. From my understanding, a mppt for 4 solar panel will cause problem with shading and a company from here told me that 4x microinverters (1 per pannel) don’t produce a voltage that is steady enough to supply a 120Vac/24Vdc converter/charger. So, if someone can enlighten me with this I would gladly appreciate it. Also, my first langage is french so don’t hesitate if you don’t understand something.
Thanks a lot !!
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