Solar Electricity: Connecting inverter to grid

Quick run down how i have my inverter connected to the grid
Unfortunately i dont have any video of doing it but i made this video that quickly explains how its done in Sweden.

So basically what you need in Sweden to get it approved is:

2 stickers on the main cabinet
1 disconect switch that can be locked in some way.

Actually they dont even bother about how your inverter is tied to it nor if its all designed properly.
Though my system was approved by the electrician mounting the stickers as well just to make sure all was fine.

[mohammedsameralameer]

I have some doubt regarding the synchronization between the main grid and the generated power of the inverter
Kindly explain about this point

[UKsystems]

It’s worth knowing that even if regulations don’t specify even doubt install an isolator switch where appropriate is it always better to have two rather than one if that’s the case to make it more accessible

[johnjackson]

Thanks for the reply. I wondered that if my wind generator stops working while connected to the grid and the grid is live, can it hurt my system by backfeeding power to my generator..

[MrCiccioTv]

Hi, could you explain once you connected the inverter to the home fuse box how then you can decide to drain power from inverter first then from the grid when you run out of power from stored enery in the batteries?
Thanks

[zebaztiannordberg]

Do you have all information to the apl doc? My grid will not approved this inverter if I dont have it. Skydd mot oönskad ödrift.

[viisteist]

3:30 - so u dont even have to run the inverter cable to the main cabinet and it will run back to the grid from the garage box?
what if u need to use more than 16 amps, but the solar cant provide that, but could put it back into the grid for others? does it mean that u could get like 32 amps from the main box and send 16 amps back to the grid at the same time? (which means that u would need a 48 amp power cable between the garage and main box?)
and how many wires does the main cabinet power cable has going into the garage when the garage could have like its own separate(repeating) earthing wire, completely separated from the main cabinet's earth wire?
i guess the inverter does need 5 wires then, because it comes from another side or smth, but can you also have like 48 amps main cabinet and only 16 amps solar system?

[Steven_Rowe]

Can you please explain something.
I want to install a 6kw pv system or should i say get one installed.
I am going to use micro inverters but what i dont understand is once you have a solar supply that is in phase with the grid power how is it connected into the house supply so that you draw power from the grid first.
It cant be a simple parralel link as any current being supplied would be equally supplied by both the grid and the solar ac supply when what you want is to use all the power you can from the solar first.
Also assuming g your not using any power or minimal power because your not home, how does your energy suppler calculate how much power your feeding back into the grid?

[RogueLegend]

Hello, Thanks for this.
Have you added something to stop the grid power from going into the inverter or does the inverter have a protection or does that kind of power flow doesn't happen?

Thank you

[iwozarzycki]

Hey, I have question. Do I need any extra cable between inverter and net meter?
I have net meter outside house, around 40 meters away and inverter mounted inside house next to all breakers.

[vladislavtverdochleb]

Very nice video, thank you for sharing.
I have few questions to you:
- is the maximum pic power your inverter is generating?
- is there any specific requirement to 3 phase breaker in your distribution board?
- was ever your RCD tripping due to solar inverter? I suppose inverter MCB has to be connected to separate circuit, not downstream to RCD?
Thank you

[gregory]

I have a question, what happens if I disconnect my inverter from the grid? I'm asking this because our corrupt government has decided that all surplus power generated through solar panels will be lost, so we have to consume the power we generate immediately, all surplus is lost. Or in other words, all surplus goes on the grid so that energy companies can sell it on. And because that's theft, I would really like to disconnect my inverter from the grid so that all the solar power either gets consumed immediately by my home, or it gets lost somewhere, but I do not want it to go on the grid for the thieves to take advantage.

[johnjackson]

When you have no power going to the grid .Can the grid hurt the system? Please

[ayoubel]

in my home i have 1 phase Can Pv 3 phase Grid inverter give power to the 1 phase grid? Thanks

[mkhairulakbar]

Sir. Can inverter (not grid tie) paralel to grid if the voltage and freq are same??

[TheOffgridkid]

I like that inverter! mpp solar products have been good for me so far.
How long have you had this system running?

[thanhtan-vklb]

can you give me wire diagram connect inverter, pv panel, grid?