A USB Decora plug costs $20 retail.. vs a normal plug that is $3? If you have a surge, the USB part can go since they are quite fragile, so you have to replace the whole plug. I don't think it is worth it.
If you want USB you mind as well have the table to have the USB.
As for the number of plugs, you each circuit can do 5 plugs? You are limited by the age and the size of the premises.
Quote:
Originally Posted by thebrownboy
You can now buy electrical outlets that have USB ports built into them. The cost of buying and replacing them, shouldn't be too high, might be worth it.
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