sunlight; solar light
Refers to light from the sun, often used in scientific, environmental, or technical contexts (e.g., solar power, sunlight exposure).
Solar power generation is one form of renewable energy.
この植物は太陽光をたくさん必要とします。
This plant needs a lot of sunlight.
This factory generates electricity by utilizing solar light.
Sunlight falls on this panel all day long.
Plants grow by being exposed to sunlight.