solar
US /ˈsoʊ.lɚ/
UK /ˈsoʊ.lɚ/
1.
relating to or denoting the sun
:
•
The Earth revolves around the sun in a solar orbit.
•
A solar eclipse occurs when the Moon passes between the Sun and Earth.
2.
operated by or deriving power from the sun's energy
:
•
Many homes now use solar panels to generate electricity.
•
The calculator is powered by a small solar cell.