• Have you tried out dark mode?! Scroll to the bottom of any page to find a sun or moon icon to turn dark mode on or off!

diy solar

diy solar

Is there a MPPT that outputs 600V?

marvinatorrr

New Member
Joined
Jun 20, 2020
Messages
3
Hi, I'm looking for an MPPT that outputs 600V so I can connect my solar panels to a 600Vdc bus. The dc bus will then be connected to a 600v battery bank.

Is there an MPPT on the market that is capable of this?

If no, are there other ways to achieve this?

Thanks
 
Hi, I'm looking for an MPPT that outputs 600V so I can connect my solar panels to a 600Vdc bus. The dc bus will then be connected to a 600v battery bank
Whats the deal with your 600V battery bank?
What chemistry and amps?
So many questions. . . .
 
An inverter will be connected to the dc bus to convert 600Vdc to 400Vac.

Regarding the battery, it is 12 51.2V 200Ah Li-Ion batteries in series.
 
An inverter will be connected to the dc bus to convert 600Vdc to 400Vac.

Regarding the battery, it is 12 51.2V 200Ah Li-Ion batteries in series.
Wow.
This I need to see pictures of.

How high are the PV volts? I have seen HVDC arrays, but never up close. Post pics of this if you can.

I think this thread should be in the danger zone forum... NOBODY that isn’t WELL versed in DC high voltage handling should ever attempt something like this!
 
Yes, I understand, this is a theoretical project.

Going back to the question, are there any MPPT controlled DCDC converters on the market capable of hooking up to a 600V bus?
 
An inverter will be connected to the dc bus to convert 600Vdc to 400Vac.

Regarding the battery, it is 12 51.2V 200Ah Li-Ion batteries in series.
What are you doing with 400Vac?
Are you using a BMS on the battery?
Do you have the battery built?

Why would anyone need an MPPT that outputs 600 volts DC?
Who uses 600 volt 200A batteries?
 
What are you doing with 400Vac?
Are you using a BMS on the battery?
Do you have the battery built?

Why would anyone need an MPPT that outputs 600 volts DC?
Who uses 600 volt 200A batteries?
Tesla?
 
Can't help with a HDVC output MPPT but really interested in the application. Is the 600VDC just to avoid boosting lower volts up to produce the rail for a PWM inverter or is it a high power application?
 
Hi, I'm looking for an MPPT that outputs 600V so I can connect my solar panels to a 600Vdc bus. The dc bus will then be connected to a 600v battery bank.

Is there an MPPT on the market that is capable of this?

If no, are there other ways to achieve this?

Thanks
Consider:

and

Can't help with a HDVC output MPPT but really interested in the application. Is the 600VDC just to avoid boosting lower volts up to produce the rail for a PWM inverter or is it a high power application?
 

Attachments

If the array is that close to the battery voltage, just go with a simple PWM design. A floating low side regulator wouldn't be hard.
 

diy solar

diy solar
Back
Top