# Power Storage

> Canonical source: [Power Storage](https://satisfactorybase.its-live.dev/wiki/buildings/power-storage)
> Language: en

Connects to a power grid to store excess power produced. The stored power can be harnessed if power grid consumption exceeds production.

Storage Capacity: 100 MWh (100 MW for 1 hour)
Maximum Charge Rate: 100 MW
Maximum Discharge Rate: Unlimited

## Properties

- Entity type: Building
- Size (W×L×H): 6 × 6 × 12 m

## Construction cost

- [Encased Industrial Beam](/wiki/items/encased-industrial-beam): 5
- [Modular Frame](/wiki/items/modular-frame): 10
- [Wire](/wiki/items/wire): 100

## Unlocked by

- [Expanded Power Infrastructure](/wiki/schematics/expanded-power-infrastructure): Milestone · Tier 4

## Technical Details

- Class name: Build_PowerStorageMk1_C
- Descriptor: Desc_PowerStorageMk1_C
- Native class: FGBuildablePowerStorage
- Asset path: /Game/FactoryGame/Buildable/Factory/PowerStorage/Build_PowerStorageMk1