Solar Power - Harnessing Sun’s Energy

The Sun has the potential to meet all our energy needs, if only we could harness it efficiently. Why is it so difficult to efficiently convert and store this energy?

Earth Science - Earth's Resources - Learning Points.

The Sun provides solar energy.

Sunlight can be used indirectly when converted to electricity, or directly used to heat water.

Photovoltaic cells convert solar radiation into a usable electrical current.

Solar power can be expensive and inefficient, but solar panels are long lasting and require little maintenance.
A Twig Curriculum Film.
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