How Long Do Solar Panels Last? The Average Lifespan of Solar Panels

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How Long Do Solar Panels Last? The Average
Lifespan of Solar Panels
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Renewable energy resources are up and coming,
making prospective users insecure about the
costs involved with it. While a solar panels
system is the most practical residential and
commercial renewable energy solution, it is
essential to recognize how enduring the returns
of this investment are. This includes
understanding the life of solar panels and how
long you can expect them to provide electric
power. Solar Panels are proven to last an average
of 25-30 years if maintained well. The
electricity production by no means stops after
the said period howev- er, the panels'
eficiency does decline significantly compared to
when they were newly installed.
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So, What Is the Panel Degradation Rate? Solar
panels' energy output declines gradually over the
years, approximately in two decades. Every year,
solar Panel outputs dip by an insignificant 0.8
average. This degradation rate depends on
numerous factors however, new and improved
technology developed by engineers has led to
headway in prolonging the lifespan of solar
panels. This has helped immensely in reducing
the degradation rates to as low as 0.5. To
understand how one can determine panel
degradation rate, consider the following
scenario Lets say you have a 0.8 degradation
rate - this means that that your panels will run
at 99.2 percent of their initial output in the
second year after installation and 82.5 percent
by the finish of their decade-long "usage
period." A much more resilient panel with a
degradation rate of 0.5 percent would then
certainly produce approximately 87.5 percent of
the power it did when the panel was initially
installed. As a result, the degradation rate is
an influential factor when analysing solar
panels before you invest. Why Do Solar Panels
Degrade? Solar Panels are non-motile, relatively
stationary, and fixed at one spot the threat of
physical damage is comparatively less than that
of other sustainable energy resources. The most
contributing factors towards solar panel
degradation are usually heavy weather damage,
positioning, or debris.
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Weather The weather has a solid impact on the
lifespan of solar panels. For instance, severe
wind can cause fallen branches and perhaps harm
the solar panels' anti-reflective glass
covering, or heavy snowfall can lead panes to
lose structural integrity, leading to
deterioration. Likewise, heavy chunks of ice can
cause glass breakage. Positioning of
Panels Photovoltaic cells present in the solar
panels function by absorbing solar energy.
Therefore, installing your panels such that they
receive as much sunlight as possible can enhance
their productivity. As a result, panel mounting
is an essential element to consider when it comes
to energy generation. Methods To Increase The
Longevity Of Your Solar Panel Systems Invest
with a reliant Solar Company Whether residential
solar panels or commercial, working with
reputable and trusted installation services is
always advised for a more probable and desired
outcome. Well experienced installers are trained
to set up a solar system that maximizes its
eficiency to the best of its specs.
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• Product warranty also plays a vital role in
  ensuring a long-life span. There are essentially
  two types of warranty to look out for
• Equipment warranty (to guarantee against
  mechanical flaws)
• Performance warranty (to ensure that your panels
  will generate a set amount of electrical energy.)

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