code/__DEFINES/cells.dm

POWER_CELL_USE_MINIMUM	The minimal amount of power an item can use.
POWER_CELL_USE_VERY_LOW	For items that barely use any power at all.
POWER_CELL_USE_LOW	For items that generally wouldn't use very much power.
POWER_CELL_USE_NORMAL	For items that use a average amount of power.
POWER_CELL_USE_HIGH	For items that use a high amount of power.
POWER_CELL_USE_INSANE	For items that use A LOT OF POWER.

Define Details

For items that use a high amount of power.

For items that use A LOT OF POWER.

For items that generally wouldn't use very much power.

The minimal amount of power an item can use.

For items that use a average amount of power.

For items that barely use any power at all.