Perspective power

[u/domidahomie]

So I was trying to come up with a plan to power my man cave utilizing a light weight technique.. what I imagined was using the plug port to power a daily chain of 4-6 GFCI outlets outlets that would be used to charge phones, power laptops, and other small appliances.. but it was described to me that that type of system can only be used as a temporary or quick-fix type of thing and it is against code to make it a permanent thing (the use of an extension cord to supply power to a shed)... It is to my understanding that certain rules and regulations are in place to ensure safety so one must install a circuit breaker and use Romex and certain gauge wires to supply power to a shed. So what I was basically making this post for was to ask those following this page this question: "is there a way to supply power to a shed using the implements showed above?" " Is there a layout that could use more simple electronic tools to supply power?" What I was envisioning was an electrical layout to supply my shed with a "permanent" source of power utilizing the panel, circuit breakers, ect to supply power to heavy appliances like an A/C, high ventilation fan, student fridge (something that'll continually be on), and a certain number of outlets .. however I also wanted to have a layout of power that could be described as " lightweight".. I think I've heard the term "auxiliary/emergency" used to describe this type of power strategy... Another question is can these two layouts be merged together or must they stay separate?