The location on Earth that receives roughly the same amount of solar radiation year-round is the equator.

Here's why:

* Earth's Tilt: The Earth is tilted on its axis, which is the primary reason we have seasons. This tilt causes the amount of solar radiation reaching different parts of the Earth to vary throughout the year.

* Equator's Position: The equator is the imaginary line that circles the Earth at 0 degrees latitude. It's situated directly in the middle, meaning it receives the most direct sunlight throughout the year.

* Consistent Sunlight: Because of its position, the equator experiences a more consistent amount of sunlight and solar radiation, resulting in relatively stable temperatures and minimal seasonal variation.

While the equator does experience slight variations in solar radiation due to factors like cloud cover and Earth's elliptical orbit, these variations are much less significant than those experienced at higher latitudes.