能耗

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Character Breakdown

Understanding 能耗 (nénghào)

能耗 refers specifically to the amount of energy consumed or used up, often in contexts like buildings, machines, or processes. It is a compound of (ability, energy) and (to consume), emphasizing the consumption aspect.

Usage and Context

This term is commonly used in discussions about energy efficiency, environmental protection, and industrial production. When talking about reducing 能耗, speakers imply a focus on saving energy and lowering costs or environmental impact.

Common Collocations

  • 能耗 (high energy consumption): used to describe inefficient systems or devices.
  • 降低能耗 (reduce energy consumption): a frequent goal in policies or technology.
  • 能耗标准 (energy consumption standards): regulations or benchmarks.

Nuances

能耗 is a technical term and often appears in formal or semi-formal contexts such as news reports, government documents, or scientific discussions. It is less common in casual conversation unless discussing energy-saving topics.

Avoiding Confusion

Do not confuse 能耗 with 能力 (ability) or 耗费 (expenditure), though they share characters. 能耗 specifically relates to energy use, not general ability or cost.

Example Sentences

The energy consumption of this building is very high and needs improved

The government introduced new policies encouraging companies to reduce

Energy-saving lamps consume much less energy than traditional bulbs.