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Solar Cell

A solar cell is designed to convert sunlight into electricity. When connected in series with other cells, they form solar panels which can be used to power both homes and businesses. They are also used for small-scale electrical needs such as calculators and flashlights.

While the solar cell was originally invented in the 19th century, it wasn’t until the mid 20th century that they were developed to the point of being viable for producing usable electricity. This was largely due to the use of silicon as the primary conductor.

Solar cell technology is continually improving. Third generation cells are being designed to achieve upwards of 60% efficiency, which is much higher than those of just a decade or two ago. As the demand continues to increase, these cells will undoubtedly become part of our everyday power generation.

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