Solar: meaning, definitions and examples

Use this term when referring to energy or power derived from the sun. It's common in scientific, environmental, and technical discussions.

• Solar panels convert sunlight into electricity.
• We installed a solar water heater last winter.

Use this term when referring to things connected to or associated with the sun, not necessarily technology or energy.

• This book has a lot of sun-related myths from different cultures.
• She has a sun-related tattoo on her arm.

This phrase is more colloquial and straightforward, suitable for general conversations or marketing materials to describe devices or systems that use the sun's energy.

• I bought a sun-powered lantern for camping.
• They're selling sun-powered phone chargers at the store.

Typically used to refer to anything related to the Sun. It is often used in scientific, environmental, and energy-related contexts.

• Solar panels are becoming more affordable.
• The solar activity affects Earth's climate.

Used to describe a collection of celestial bodies, including planets, that orbit around a star. It is commonly used in astronomy and astrophysics.

• Scientists have discovered a new planetary system with three Earth-like planets.
• Our planetary system includes the Sun, eight planets, and various smaller objects.