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I have a 100 amp panel in my detached garage with a 30 amp water heater. Why can’t I install a 30 amp receptacle and alternate the water heater and chargeverter? It violates NEC but why is it different than an EV charger receptacle? Thanks

Thank you

The grommet (?) going into the combiner box. Thks

Thank you for your replies

When I mounted my fuse, my wires werent long enough, can i just use the red bus bar for black and the black for red? They look identical. I dont really want to swap them. Thks

Signature solar just told me the intructions are incorrect. “Yes, Lelia is correct. The Growatt instructions are poorly written and this particular manual was created for the European market where they only have 230v appliances. ” “The ground that you are referencing is the system ground...

I bought 4 of the original EG4 48v 100Ah batteries and 2 lifepower. Any idea which BMS test I should use? Thanks

Well i am still dealing with this, i was told fine stranded wire cannot be terminated using a mechanical lug. (Supplied with nader breaker) it can only terminate directly on the copper with the screw provided. The hole looks like its 1/4” which wont work with 3/8 ring. Any suggestions? Toss the...

Just confirming, you can charge the rack not each battery individually? Thks

Can i apply a washer if the size isnt perfect? The bolt is tiny.

Thank you

Using a file? Or Grinder?

I could try to carve out some of the pastic on the side or get an extender.

EG4-LifePower4 Lithium Battery | 48V 100AH | Server Rack Battery

I have two EG4 batteries into a bussbar with 2/0 cable for expansion. The terminal on the battery isnt wide enough for the 2/0 ring terminal. Any ideas? Thanks

I have 3s4p with a combiner box 4/2 from watts 247, i ran a #6 bare ground wire. Can i run the bare ground through the nipple? Thks

Jumper isnt big enough, i got a 4/0 lug from ilsco

Thank you, any suggestions on how i can connect my 4/0 wire to the 2/0 lug?

I have a similar situation, 6-EG4 in a rack. 4/0 cable to 12KW growatt off grid. Sig solar keeps telling me 125amp double pole nader breaker is adequate. Thoughts?

Thank you

I am doing something similar. Do you have a pic of the transition from aluminum to copper? I think you indicated it was in the meterbox? Thanks

Hello, I am preparing to install 12kw Growatt, my space is limited and the clearances seem excessive, has everyone followed their recommendation 31” top and 20” on either side? Also, anyone use Grid/Solar/Propane? Currently have whole house 20kw with ATS, i think i will have to turn off...

So, I took everything a part and unplugged the controller, same problem, The truck camper had a pre wire SAE connector so I got renogy SAE to MC4 connectors and Y branch connectors along with a no name 10 ft red and black MC4 extension cable. I have heard Renogy cables have reversed polarity...

The battery is new, the indicator in the truck camper is saying the level is green, so I disconnected everything, attached the battery to the solar controller to see if that reset the voltage. With positive and negative connected, it flashes welcome......never gets past that.... thank you

So I guess since they were off, they were not connected to the battery...?

Yes, I put in a switch so I could turn the panels off if I had to work on it. So when I moved the wires around the panels were off.

the plot thickens.....I bought a separate terminal and connected the _+ and _ on the new terminal......now with both the + and - connected, the SC MT50 flashes welcome...over and over....if I disconnect the negative, the SC stops flashing welcome but it says the panels are not producing power...

I have an EPever 40 SC, (2) 100watt HQST panels, works great when its the only thing hooked to the battery, but when I add the main power from the truck camper to the battery and an accessory cable, it doesn't work any more. Any ideas? I have a 30AMP fuse from the panels to the charge...