Korkeatehokkailla

Korkeatehokkailla is a Finnish grammatical form used to describe plural nouns with high efficiency. It is the adessive plural form of korkeatehokas, a compound adjective meaning "highly efficient" or "high-efficiency." The base adjective korkeatehokas combines korkea (high) and tehokas (efficient) into a closed compound, commonly used in technical and marketing language.

In Finnish, adjectives inflect to agree with the noun they modify in number, case, and definiteness. Therefore, korkeatehokkailla denotes "with high efficiency" or "high-efficiency" connected to a plural noun in the adessive case. Related forms include korkeatehokas (singular nominative), korkeatehokkaat (plural nominative), and korkeatehokkaalla (singular adessive).

Use: It is frequently used in technology, industry, construction, and energy contexts to describe equipment, processes, or systems that operate with high efficiency. Examples: "Korkeatehokkailla laitteilla voidaan vähentää energiankulutusta." "Korkeatehokkailla prosesseilla saavutetaan parempi tuotantotehokkuus."

Note: The term is a descriptive, non-technical label rather than a formal standard; it can appear in both descriptive writing and marketing, and may be complemented by other descriptors such as kustannustehokas or energiatehokas depending on context.