Those panels could retain 96 of their production capabilities after 20 years.
Cigs solar panel lifespan.
In the solar world them s fightin words.
Cigs cells also use the toxic chemical cadmium.
Degradation rates are used in solar site assessments in order to estimate the energy production over the life of a system and to calculate the payback period and return on investment.
Most solar panel companies will provide a standard 25 year warranty for the expected life expectancy of the solar.
The booming solar industry is in the midst of an argument over which material will become dominant in the future for harvesting sunlight.
Solar site assessors use these rates.
Luckily the lifespan of solar panels will allow you to produce energy for many years providing a great return on investment.
You can count on most photovoltaic solar panels to last 25 years before they begin to noticeably degrade.
With efficiencies exceeding 20 measured in the laboratory there may be a continuing place for high efficiency cigs panels in the general solar panel market.