solar panel, definition of

The biophysical environment is the symbiosis between the physical environment and the biological life forms within the environment, and includes all variables that comprise the Earth's biosphere.

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Related Tags: solar, energy

Solar Panel Efficiency is a percentage measure of how Solar Energy from the Sun hitting a solar panel is ideally converted into useful electrical power. This is often given assuming perfect conditions; i.e. no shade, maximum sun and cool. In practice the actual rate of conversion can be somewhat different due to:

• Shading - even partial shading can have a dramatic effect on the energy produced.
• Heat - the hotter a solar panel becomes the less efficient it is at converting solar energy into electrical energy.
• Sun Strength - akin to shading, but if the Sun is behind clouds or low in the sky you will get dramatically less power.
  

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Related Tags: solar power, solar energy, energy efficiency, renewable energy, solar cells, green energy, solar panels