光熱費

こうねつひ

cost of fuel and light

JLPT N1

Character Breakdown

Understanding 光熱費

The term 光熱費 (こうねつひ) refers to the costs associated with utilities such as electricity, gas, and water that are essential for daily living. It is commonly used in contexts related to household expenses and budgeting.

Usage and Context

光熱費 is often discussed when talking about monthly bills or managing household finances. It is a compound word combining 光 (light) and 熱 (heat), reflecting the main types of energy consumption covered by these costs.

Common Collocations

  • 光熱費が高い: utility costs are high, often prompting discussions about saving energy.
  • 光熱費を節約する: to save on utility costs, a frequent topic in energy-saving advice.
  • 光熱費を含める: to include utility costs, especially when reviewing budgets or expenses.

Register and Nuance

This word is neutral and commonly used in both formal and informal contexts, such as conversations about household budgeting or official documents related to housing costs.

Learner Tips

A common confusion is to mix 光熱費 with just 電気代 (electricity bill) or ガス代 (gas bill). Remember, 光熱費 covers all these utility expenses collectively, so it is useful when discussing overall energy costs rather than individual bills.

Example Sentences

まいつきのこうねつひがたかくて、せつやくをかんがえています。

The monthly utility bills are high, so I'm thinking about saving energy.

こうねつひをふくめたかけいのみなおしがひつようだ。

It is necessary to review the household budget including utility costs.

こうねつひのせつやくには、えあこんのおんどせっていがじゅうようです。

To save on utility costs, setting the air conditioner temperature properly is important.