Hello,
I need help with Growatt SPF5000ES ground/neutral bond. The more information i see/find, the more confused i become. It looks like:
a. ground/neutral bond is different in the USA vs Europe (please correct if i'm wrong), i live in EU.
b. Growatt under the same name "SPF5000ES" makes two...
Hello,
i'm looking for the answer and can't find it.
I've bought JK BMS and got confused, and nobody can answer me. When buying i have chosen CANBUS version, because in the manual i found this line:
"3.All models can support the following interfaces and functions:RS485 interface/CANbus...
Hello,
I can't find information on Growatt efficiency depending on Voltage per string. I will give example:
Lets say solar panel is 400W; 38V (Voc)
Growatt max PV input is: 450V
Situation1: 11pcs. of these panels connected to one inverter 11x38V = 418V and 4400W (let's call it 100%...
i'm totally confused.
I have RIDEN 24A charger. I can charge at 3.65V and 24A speed.
My LiFePO4 cells arrived at 3.29 and 3.30V. This means they are far away from full.
I connected 16 of these cell together (all positives together and all negatives together), so i have one very large 3V...
JK BMS, rated at 200A current with 350A peaks. Have two 7AWG cables on B- and two 7AWG cables on P-. How this is possible? Does anyone had a problems with it?
7AWG cable rated to 30-40A. Two of those will double accordingly 60-80A. Is it safe to use?
hello, need recommendation for Growat setup.
I have 3 phase grid in my home. But don’t have and don’t use any of 3P devices. As I don’t have plans to have or use. I bought 3 PCS of Growatt spf5000es inverters. I have 3 different roof’s (east, south, west) so i need 3 mppt’s. Each of the...
I have a question "what is first"?
When cable comes from the PV, should it go first to the fuse or to the main switch ?
I believe there is no big difference, but from your experience maybe there is? :)