Roughyed77
New member
Hi,
New to the forum so apologies if this covered elsewhere.
I am currently building my own Off Grid Solar system but the size/location of fuses is confusing me.
My system comprises of:
5x 36W, 9A solar panels (in parallel)
70A PWM Charge Controller
5 x 12v 170ah Batteries (in parallel)
4000W PSW Inverter
Now I am planning on adding the following fuses:
20A inline fuses from each Solar Panel positive lead
80A DC breaker from Solar Panels positive lead to 70A Charge Controller
80A DC breaker from Charge Controller positive lead to batteries
120A DC breaker from Batteries positive lead to Inverter
Does that sound OK? My main worry is the Battery to Inverter 120A breaker not being enough.
New to the forum so apologies if this covered elsewhere.
I am currently building my own Off Grid Solar system but the size/location of fuses is confusing me.
My system comprises of:
5x 36W, 9A solar panels (in parallel)
70A PWM Charge Controller
5 x 12v 170ah Batteries (in parallel)
4000W PSW Inverter
Now I am planning on adding the following fuses:
20A inline fuses from each Solar Panel positive lead
80A DC breaker from Solar Panels positive lead to 70A Charge Controller
80A DC breaker from Charge Controller positive lead to batteries
120A DC breaker from Batteries positive lead to Inverter
Does that sound OK? My main worry is the Battery to Inverter 120A breaker not being enough.