amount of consumption; consumption level
Used for the quantity of something consumed, such as energy, resources, or goods.
この地域の電力消費量は年々増えている。
Electricity consumption in this region is increasing year by year.
一人当たりの水の消費量を減らす必要がある。
We need to reduce the amount of water consumption per person.
産量 refers to how much is produced, while 消費量 refers to how much is consumed, and the two are often compared in economic reports.
生産量 measures how much is produced, while 消費量 measures how much is consumed or used up.
Compound of 消費 (consumption) and 量 (amount, quantity).