Help please!!!!
We have gotten Longi 645W 16x panels installed and an elevated structure made.
Need Inverter and batteries as well as installation.
After alot of research, we have narrowed down to:
10kva hybrid Solis Inverter (Still could change to inverex or goodwe, if given good reasons)
2x 5KW Sunwoda, Pylontech, Dyness, BYD batteries
(Please dont suggest making our own battery).
(Need ip65 batteries, so BYD and Dyness are out as they are only ip21 available apparently and BYD isnt wall mounted. PLEASE TELL IF I AM WRONG)
Now, Sunwoda has 7 year battery replacement but has better cells and wifi dongle. Pylontech has 10 year battery replacement but uses other OEM cells that are VERY slight downgrade to Sunwoda, and is 15k cheaper, but doesnt have wifi. THIS WAS MY RESEARCH. IT CAN BE WRONG.
PLEASE HELP AND SUGGEST WHAT SHOULD I DO
Also, it is a request to please help me answer some
addition questions
that i have regarding installation.
What are the important things to know about in installations. I know that no electrician will have as good of a knowledge, of what to install, as an electrical engineer. Please help me what i need to know. Dos and Donts
I want the inverter to be configured in a way that batteries are used till there is 30 percent remaining. After that K.Electric is used. If there is load shedding, it uses battery till 15 percent is remaining, then it reaches cutoff. HOW IS THAT POSSIBLE? Can we set an automation for that?
Is there any way that when K electric goes out, my house load shifts to a reduced model automatically where nothing but fans, lights, and basic stuff works and thats it. No AC. Any way this can be wired? Or any wiring that has to be done during installation?
is there anyway that i am notified when K Electric is out. So that i can reduce my load and be mindful of the battery usage?
Can I make my AC to not use batteries. It is only used on Solar and K Electric? Any automation in the inverter. Or wiring it that way?
In daytime. Bright sun is out. Battery is 15 percent (cutoff). But there is no K.Electric, what will my house use? Will my house have power and will the batteries charge?