Translation guide
The process of making something use electricity, or the state of being powered by electricity. In Japanese, this is most commonly expressed with the noun 電化 (denka), often used in compounds like 電化製品 (electrical appliances) or 電化路線 (electrified railway line).
To describe the process or state of converting something to use electricity, such as railways, homes, or equipment.
The standard noun for electrification. Used for railways, household appliances, and general conversion to electric power.
この路線は来年電化される予定です。
This railway line is scheduled to be electrified next year.
家庭の電化が進んでいる。
Household electrification is advancing.
The verb form meaning 'to electrify'. Used in active sentences.
政府は地方の鉄道を電化する計画だ。
The government plans to electrify rural railways.
Refers to electrical appliances or devices, literally 'electrified products'.
新しい電化製品を買った。
I bought a new electrical appliance.
Specifically referring to the conversion of railway lines from diesel or steam to electric power.
The most common term for railway electrification. Often used in compounds like 電化工事 (electrification work).
電化工事のため、週末は運休します。
Due to electrification work, trains will be suspended on the weekend.
An electrified railway line.
この地域には電化路線が少ない。
There are few electrified lines in this area.
The shift from internal combustion engines to electric vehicles.
Specifically refers to the electrification of vehicles, including hybrids and full EVs. More precise than 電化 in automotive contexts.
自動車業界では電動化が急速に進んでいる。
Electrification is rapidly advancing in the automotive industry.
A more casual term meaning 'conversion to EVs'. Often used in business or tech news.
全車種のEV化を目指す。
Aim for full electrification of all models.
The percentage of a population with access to electricity, often used in development contexts.
The standard term for electrification rate, used in statistics and reports.
その国の電化率は90%を超えた。
The country's electrification rate exceeded 90%.
電化 is a general term for electrification, covering railways, homes, and appliances. 電動化 specifically refers to the electrification of vehicles or machinery that previously used combustion engines. Use 電動化 when talking about cars, trucks, or industrial equipment.