Check local electrical codes and permit requirements
Determine the shed’s power needs
Choose a power source
Run the feeder cable from the main panel or subpanel
Install a dedicated circuit breaker
Use proper conduit and burial depth for underground wiring
Install a subpanel in the shed if needed
Ground the shed electrical system correctly
Install outlet boxes, switches, and light fixtures
Use GFCI protection where required
Seal all exterior penetrations
Test all circuits and connections
Hire a licensed electrician if required by code or if you are unsure