Sähköillä
Sähköillä is a Finnish colloquial term that translates roughly to "with electricity" or "electrically." It is commonly used in everyday conversation to describe something that is powered by electricity or involves electrical components. For instance, someone might say "auto on sähköillä" to mean a car is electric. Similarly, "valo on sähköillä" would indicate that a light is on and functioning using electricity.
The term is informal and not typically found in technical or scientific writing, where more precise terms
The usage of "sähköillä" reflects a pragmatic approach to language, where a simple, commonly understood phrase