wdwtx2.0

You need to find someone from Australia to help you with the grounding (earthing) questions. Your code requirements may be completely...

IMO PV disconnects are built for the purpose.

I use 600 amp bus bars on a 200ish amp system. No such thing as too big if it fits in the enclosure.

The only advantage I see is starting the solar production earlier, and ending it later. The total daily amount of PV produced will not...

You asked me the question, I answered.

Just piggyback the wires to any 2 pole breaker.

Black wire to L1, Red wire to L2, Green wire to ground. You can attach the wires where the main panel wires tie into the panel, or...

Midnite Solar SPD. It takes up no breaker spaces. Comes in different voltages as well. AC, or DC voltage available. Edit: Signature...

My 48V is AIO, I never thought about component systems : / My 12V system is component. The inverter would have to back feed AC to the PV...

It DOES matter to the NEC. I'm assuming you made a typo, or I am misunderstanding you. Any equipment connected to AC power and the PV...

You may or may not know it, but a ground wire from the panels to the house main ground is required by the NEC. Not trying to tell you...

This is payola to the green donors. Just like Obama gave Solyndra over half a billion dollars. It doesn't matter if it works or not...

I bought solar last year, now I be poor.

More cost effective to install utility-scale solar (at cost of $1/W vs. $3/W for rooftop). Then provide electricity to poor people at...

Yes it should.

But, did you stay in a Holiday Inn last night??

If both inverters are the same, and allow paralleling, they will provide double the power output. If you have 2 ea. 6000 watt inverters...

As I understand it, ANY new PV equipment can be claimed in the year it is commissioned. If you add PV every year, you can claim the new...

I have 2ea. 16 panel arrays of the Blue Sun 460W bifacials, and a 4 panel array for my PV direct mini split.. I got them because they...

The one thing you need to realize is that you will almost NEVER get full power from a panel. Bifacial boost does help some in some...