KingRex Electric
Rex knows his A/C power grid. Here is some of his work which I’m not qualified to explain. (maybe he will).
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A small piece of what I do is take a stock SqD panel like the first image and I strip all the aluminum grounds and neutrals out and replace them with copper. I also hone the tin off the copper at contact points so all contact is copper to copper. I also use polymer to damp vibrations and rattle.
The 3rd image is a SqD Panelboard I do the same with. But note the robust size of the bus. Your going from a 5/8" x 1/8" bus to a 1.5" x 1/8" bus. And the fingers the breakers connect to are silver coated. And you can use bolt on breakers. That panel will feed any amp. I don't care the size. Its 225A rated bus.
The last panel is fully custom. Its all pure copper. Its an amazing piece. I have one in my home. Its 120 volt only. You don't have a wire doing nothing in the feeder or in the panel. I made this panel for 2 reasons. To be a stand alone like any other. And also the be a distribution behind a Torus wall mount. It will distribute for any 240 volt to 120 volt Torus. And it will take an AFCI so its 100% NEC and code compliant. It can be used in any home.
I also have my grain oriented 10 AWG twisted THHN/THWN. Garth Powel told me you can hear the grain in wire that occurs during manufacturing. Others have verified its there. I built a tool and sure enough its audible. I orient the black, white and.green, then insert them in a large bobbin that holds the wire and I spin off rolls off 500 feet. Cut by the foot to whatever you need. Again, all 100% NEC UL code compliant.
Lastly and what I do most, I listen to my customers needs and draw up a comprehensive individualized plan and specification that details all steps required to power any system in any home. From adding a circuit to a new build taking into account server farms, security systems, multiple buildings, movie theaters, audio systems, solar, UPS, PFC for large motors etc. I have 6 pages of specifications I have developed and include detailed photos to show the bidding electrician exactly what to do to make bidding and installation as understandable as possible. And I travel as needed to any state or Canada to oversee the install and guide the process as needed.