What is the Shading of Solar Panels all About? What are Its Implications?

 

This question is part of the Super Big Solar Panel FAQ from Solar Mango, where expert answers to over 100 important questions on solar panels are provided.

 

For many prospects keen on installing solar power plants on their rooftops, one vexing concern will be the extent of shading that trees or other structures on/around the rooftop could do on the solar panels.

Shading is a problem in PV modules caused by shadows falling on a solar panel producing power.

Current drops proportionally to the reduced irradiance; shading on just one cell can reduce power output to zero from all cells connected in series to that cell. The output declines proportionally to the amount of shading.

Super Big Solar Panel FAQGet to know answers to over 100 important questions on solar panels from here

 

Solar system owners should be vigilant in making sure that they do not locate the solar panels in regions on their rooftops that could get seriously affected by shading.

Many modern panels, however, come equipped with devices called bypass diodes which minimise the effects of partial shading by essentially enabling electricity to ‘flow around’ the shaded cell or cells.

Source: Shading of Solar Panels from Solar Mango’s Solar Dictionary

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4 thoughts on “What is the Shading of Solar Panels all About? What are Its Implications?

  1. Pingback: Can Solar Panels Withstand Hailstorms? - Solar Mango – #1 guide for solar

  2. Pingback: What Happens if the Solar Panel Manufacturer Goes Out of Business? - Solar Mango – #1 guide for solar

  3. Pingback: What are Light Induced Defects in Solar Cells? - Solar Mango – #1 guide for solar

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