How do I get electricity in a storage unit?
Last updated October 2026
The reliable way is to rent a unit that already has an outlet. Getting power into a unit that wasn’t built with it usually isn’t allowed.
Powered units exist at some facilities, though not many. StorageMart says “only select units include power outlets” and suggests asking your local manager before you sign. On this site, 349 facilities confirm outlets inside units.
Running an extension cord from a hallway or building outlet is usually off limits. One Florida operator’s rental agreement says “use of electricity and water at the Facility is strictly reserved for Owner at all times, unless authorized in writing.” 10 Federal Storage points to the risks facilities worry about: overloaded circuits and unsafe extension cords.
In some places, the facility couldn’t add power even if it wanted to. Irondale, Alabama’s self storage ordinance says no separate electricity connections “will be provided to the individual units.”
Your realistic options:
- Rent a unit with an outlet, even if it means a different facility.
- Ask whether a vehicle space with an outlet would cover what you need, such as charging a battery.
- Use a battery power station that you charge at home, if the lease allows it. See using a power station in a storage unit.
Whatever you choose, get permission in writing. A manager who looks the other way today won’t help you if the lease is enforced later.