Can I run 2 charge PWM controllers from 2 solar panels wired in parallel? Can I split the feed coming from the panels to both controllers without losing any power? If I did it that way, would one controller draw more power from the other?
am using this setup. My problem is that one controller is working the other doesn't when both Panels are connected. one 300W P & one 300W M. If I switch off one Panel, 300WP, the Charge Controller on that side works. If I switch that one off & the other, 300WM, on then that Controller works, but they won't work while connected together in that configuration. Why? any ideas? Both 40A EPEVER CC's. That feed into a 300W LiPo4 Battery then into a 8000/4000W Inverter.
@@superfun2175 Are your batteries in parallel? If so, connecting a controller to one battery and connecting a controller to the other battery is the same as connecting two controllers to either of the batteries. Since they are in parallel, it doesn't matter where you place them. Think of the two batteries in parallel as one large battery. You can connect the inverter to either battery if they are in parallel.
@@ZonaJim yes the batteries are connected parallel, since the pwm controller produce 60A and it is 2 so am thinking maybe I can connect it independently so they receive 60Amps each then connect both ends as a whole to inverter. I hope it works
Can I use different brand of solar charge controller but the same step up The first SCC have 100watts solar panel And the SCC have 300watts solar panel. Then I connect the two SCC in parallel charging 48volts lifepo4 battery. Do you think that will work.
Bale pag dalawa po ganyan, d po ba yan pumapasok ang load sa isang controller? At saka pwede po b ung isang controller 80amp. Tapos ung isa nman 40 amperes lng po?
Can it work on a different watts panel like 250watt 4 on a different charge controller and 180watt different charge controller let me let know if it’s okay to connect
Shouldn't the 12v inverter be connected to the load side of the scc? How will the scc cut off the load from the battery if it's connected directly to it? Low voltage disconnect and reconnect will seem pointless.
The inverter itself has the ability to disconnect the load when battery voltage drops so there is no need to connect it directly to the charge controller
No, you don't connect your inverter to your load on your charge controller. Load on the charge controller is only for low amp DC like light's. Not a inverter that can pull 100 amps plus. You will destroy the charge controller. Why do people do that. I see it all the time. Even fused. 40 amp CC or 20 amp CC and so on isn't design high amps run through the load. It's for lights.
Oh, maybe this is a reply to @crownedangel's comment asking whether he should connect the inverter to the load terminals of SCC, in that case you're right.
There are so many errors with this drawing. 1. No fuses or circuit breakers are shown. That is a potential safety issue. 2. You have lines going to mysterious "12V DC Systems". The 12V DC systems should be connected to the battery if you want power when the sun is not shining on the panels. 3. You do not give specs on the MPPT controller sizes, wire sizes, Inverter sizing, etc. 4. If connecting the inverter output to the house, it needs to be connected to an isolator to prevent voltage feeding back into the grid in a power outage. 5. The inverter needs to be grounded.
Ang galing niyo pong magdrawing lods kuhang kuha
GREAT job 👍👏
Can we charge lifpo4 wich has 4s 3.2v = 14. V 80 ah battery ?
can i try 2 disame 30 watts charge controller in 1 100 watts solar panel and my battery is 50 or 60 AH 2sn?
Ben bunun aynisini yapacağım ama regülatör invertor icinde olur mu?
24 volt 200 amper Lifepo4 akü şarj olacak. 1000+1000 güneş panelini
mptt özellikli 3kw yada 5 kw akıllı inverter al . panelleri seri şekilde bağla . akün güzel . sistem şahane olur .
Can I run 2 charge PWM controllers from 2 solar panels wired in parallel? Can I split the feed coming from the panels to both controllers without losing any power? If I did it that way, would one controller draw more power from the other?
am using this setup. My problem is that one controller is working the other doesn't when both Panels are connected. one 300W P & one 300W M. If I switch off one Panel, 300WP, the Charge Controller on that side works. If I switch that one off & the other, 300WM, on then that Controller works, but they won't work while connected together in that configuration. Why? any ideas? Both 40A EPEVER CC's. That feed into a 300W LiPo4 Battery then into a 8000/4000W Inverter.
Is this mean that 100ah battery must go with 150watt of solar panels?
A typical 100 watt solar panel will yield approximately 30aH of recharge per day. In order to yield approximately 100aH, you'll need about 300 watts.
Appreciate but I also need to know what size of charge controller to go with it
Don’t use this diagram. It’s incorrect……
Are those two different 12VDC systems or can you parallel join?
Do the controllers need to be identical. ?? Or can they be different size in voltage
They can be different sizes. You can run multiple controllers into a battery bank and they don't need to be matched.
@@ZonaJim awesome thanks very much
Can the controller be connected to each battery and then connect the inverter to both batteries?
@@superfun2175 Are your batteries in parallel? If so, connecting a controller to one battery and connecting a controller to the other battery is the same as connecting two controllers to either of the batteries. Since they are in parallel, it doesn't matter where you place them. Think of the two batteries in parallel as one large battery.
You can connect the inverter to either battery if they are in parallel.
@@ZonaJim yes the batteries are connected parallel, since the pwm controller produce 60A and it is 2 so am thinking maybe I can connect it independently so they receive 60Amps each then connect both ends as a whole to inverter. I hope it works
Tell us the size of charge controller?
Can I use different brand of solar charge controller but the same step up
The first SCC have 100watts solar panel
And the SCC have 300watts solar panel.
Then I connect the two SCC in parallel charging 48volts lifepo4 battery.
Do you think that will work.
Can I connect solar charger and normal battery charger both the on the battery?
Bale pag dalawa po ganyan, d po ba yan pumapasok ang load sa isang controller? At saka pwede po b ung isang controller 80amp. Tapos ung isa nman 40 amperes lng po?
Can one solar panel be paralleled with two PCs and two separate batteries, not paralleled too?
Can it work on a different watts panel like 250watt 4 on a different charge controller and 180watt different charge controller let me let know if it’s okay to connect
I try this setup and i used different controller and different variant of panels
.. my solar setup loke this is.good.proper wire sizing and DC breaker
Thanks for sharing
Shouldn't the 12v inverter be connected to the load side of the scc? How will the scc cut off the load from the battery if it's connected directly to it? Low voltage disconnect and reconnect will seem pointless.
The inverter itself has the ability to disconnect the load when battery voltage drops so there is no need to connect it directly to the charge controller
Good day sir what's the name of that gadget beeing connected between the scc and batteries?
IT IS A BUSBAR CONNECTORS, FOR MUILTIPLE CONNECTIONS
This setup will "work", however it would work much better if the charge controllers had parallel capabilities, which then could be synced together.
Connect the battery first to charge controller dude
Non Hybrid Inverter parallel connection
Now i confirmed that my design is right
Wrong inviter contact to the controller charge
No, you don't connect your inverter to your load on your charge controller. Load on the charge controller is only for low amp DC like light's. Not a inverter that can pull 100 amps plus. You will destroy the charge controller. Why do people do that. I see it all the time. Even fused. 40 amp CC or 20 amp CC and so on isn't design high amps run through the load. It's for lights.
He didn't, he connected it in parallel with the batteries.
Oh, maybe this is a reply to @crownedangel's comment asking whether he should connect the inverter to the load terminals of SCC, in that case you're right.
There are so many errors with this drawing.
1. No fuses or circuit breakers are shown. That is a potential safety issue.
2. You have lines going to mysterious "12V DC Systems". The 12V DC systems should be connected to the battery if you want power when the sun is not shining on the panels.
3. You do not give specs on the MPPT controller sizes, wire sizes, Inverter sizing, etc.
4. If connecting the inverter output to the house, it needs to be connected to an isolator to prevent voltage feeding back into the grid in a power outage.
5. The inverter needs to be grounded.
Now your just confusing me
Very bad! Connect the modules in series and use an mppt controller. No pwm controller as shown here.