This is the 1016th most frequent Swedish word.
energi
Energy; the capacity to do work or produce power.
In this sentence, 'energi' is used to denote physical vitality and capacity for activity.
Jag kände mycket energi efter att ha sovit bra.
I felt a lot of energy after having slept well.
Here, 'energi' refers to measurable power used in an engineering or environmental context.
Vindkraftverk genererar energi från vinden.
Wind turbines generate energy from the wind.
In this case, 'energi' describes an intangible force or aura influencing emotions or atmosphere.