Solar Power
⭐ MasteredSolar panels convert sunlight into electricity using special cells. Solar power makes no pollution when producing energy and can power homes and calculators.
The Sun gives Earth more energy in an hour than we use in a year.
All about Solar Power
Solar panels turn sunlight into electricity using special materials called photovoltaic cells. When light hits the cells, it knocks electrons loose and creates an electric current. The electricity can be used straight away or stored in batteries.
Solar power produces no pollution while generating electricity, and it can be installed on rooftops, in gardens or on large solar farms. Solar energy is most effective in sunny places, but panels still work on cloudy days.
Solar panels can be fitted to the roofs of homes, schools and offices. Some homes make more electricity than they use and sell the extra back to the power network.
🎮 Try it yourself!
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Real-life uses of Solar Power
- Powering a home with rooftop panels
- Charging small devices with a solar charger
- Running calculators and street lights
Frequently asked questions about Solar Power
What is a photovoltaic cell?
A device that converts light into electricity, typically made from silicon.
Do solar panels work in winter?
Yes, although they produce less electricity when days are shorter and the Sun is lower.
What happens to old solar panels?
They can be recycled, and new recycling methods are being developed to recover valuable materials.