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Kilowatt-hour in Irish (Cileavatuair): Meaning, Pronunciation, Usage

The Irish for kilowatt-hour is cileavatuair, a feminine noun (plural cileavatuaireanta).
Updated October 2026Report a mistake

How to say “kilowatt-hour” in Irish

Irish:
cileavatuair
English:
kilowatt-hour
Word type:
noun
Gender:
feminine, second declension
Pronunciation:
“KIL-uh-vat-oo-ir”  /ˈcɪlʲəˌvat̪ˠuəɾʲ/
Various forms
Plural:
cileavatuaireanta (kilowatt-hours)
Genitive singular:
cileavatuaire, na cileavatuaire (e.g. praghas cileavatuaire, the price of a kilowatt-hour)
Genitive plural:
cileavatuaireanta, na gcileavatuaireanta (e.g. líon na gcileavatuaireanta, the number of kilowatt-hours)

What does “cileavatuair” mean?

kilowatt-hour
A unit of energy equal to one kilowatt of power used for one hour, used to measure electricity consumption.Also: kwh, unit of electricity, energy unit.

“Cileavatuair” with the article

The plural of kilowatt-hour in Irish is cileavatuaireanta. Here is cileavatuair after the article (an t-alt), in the singular and the plural.

an chileavatuair
the kilowatt-hour
Lenition: c becomes ch after an (feminine noun)
na cileavatuaireanta
the kilowatt-hours
Plural: no change after na

“Cileavatuair” in a sentence: Irish examples

Common Irish sentences using cileavatuair, the Irish word for kilowatt-hour.

Cosnaíonn cileavatuair leictreachais níos mó anois.
A kilowatt-hour of electricity costs more now.
Tá an chileavatuair ina aonad fuinnimh.
The kilowatt-hour is a unit of energy.
Cad é praghas cileavatuaire sa tír seo?
What is the price of a kilowatt-hour in this country?
D'úsáideamar trí chéad cileavatuair an mhí seo caite.
We used three hundred kilowatt-hours last month.
Tomhaistear leictreachas i gcileavatuaireanta.
Electricity is measured in kilowatt-hours.
Tá líon na gcileavatuaireanta ar an mbille.
The number of kilowatt-hours is on the bill.
Táirgeann an painéal gréine cúig chileavatuair in aghaidh an lae.
The solar panel produces five kilowatt-hours a day.

Other nouns in Irish

More everyday Irish nouns to learn next.

Kilowatt-hour in Irish: frequently asked questions

What is the Irish for kilowatt-hour?

The Irish for kilowatt-hour is cileavatuair (pronounced “KIL-uh-vat-oo-ir”). It’s a feminine noun and the plural is cileavatuaireanta.

How do you pronounce cileavatuair in Irish?

Cileavatuair is said like “KIL-uh-vat-oo-ir” (IPA /ˈcɪlʲəˌvat̪ˠuəɾʲ/).

What is the plural of kilowatt-hour in Irish?

The plural of cileavatuair is cileavatuaireanta; with the article, na cileavatuaireanta means “the kilowatt-hours”. The genitive plural is cileavatuaireanta, as in líon na gcileavatuaireanta (the number of kilowatt-hours).

Why does cileavatuair change to chileavatuair or gcileavatuair?

Irish changes the start of some words after certain words. After mo (my) cileavatuair becomes mo chileavatuair (lenition), and after ár (our) or i (in) it becomes ár gcileavatuair (eclipsis).

What is the difference between 'cileavata' and 'cileavatuair'?

'Cileavata' (kilowatt) is a unit of power, while 'cileavatuair' (kilowatt-hour) is a unit of energy, the amount used over time.

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