Nm through to soffit in non accessible attic junction box under soffit to transition from nm to 10awg thwn grounds crimped thwn in 3 4 metal conduit down to switch or 2 circuit solar load center through the wall into the basement and into the subpanel sized for at least 5760w if using a load center or 3840w if using switch.
Run wires nonaccesible from outside to attic.
Step 2 find your attic access.
If the attic is inaccessible you have less a worry about protecting the wires than you would if it were a storage area.
If you are planning to run security camera wires outside beyond the suggested range take the following tips into account.
Prepare for that by moving insulation away from the walls through which you need to pass the wires and marking the existing wires you need to remove.
The following links will assist you with your electrical question.
One method is to run individual wires in a conduit system such as intermediate conduit rigid.
Do not drill them through the joists or rafters.
If you can run it across by stapling it to the rafters you can avoid the insulation thing.
The attic wiring should be protected and secured to ceiling joists or other wood structural supports.
Calculate the proper amount of wire and the most expedient routes for the circuits.
Yes this should be corrected and it would be good to have the wiring and all the circuit connections inspected as well.
Add a wifi extender to boost the wifi signal.
After routing the security cameras wires outside you can add a security camera wire cage to protect outdoor cameras from being tempered or stolen by the thieves.
The original plan was to run security camera wires up through soffit into attic down into basement but that no longer is an option.
If you don t want to remove drywall then you ll be running most of the wires through the attic or the crawl space.
There are two ways to run electrical wiring on the exterior walls of a house or other structure.