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SOLAR FAQs

Frequently Asked Question Related To Solar

What is the life and reliability of a Solar PV System?

Solar PV is a highly proven and reliable technology and have been in use since 1950s. A PV system that is designed, installed, and maintained well will operate for 25 years or even more than 25 years. The Inverters, which are an integral part of a Solar PV system, may need a replacement once in the 25 years lifetime of the system. Moreover, since there are no moving parts (unless you are using tracking devices to move modules tilt with the movement of the Sun), there is practically negligible wear and tear.

 

Do I get any guarantees or warranties?

The Solar PV modules are backed by suppliers’ guarantee of 25 years or more. In fact, the modules have been known to generate electricity even up to 40 years. Know more about Solar PV system guarantees & warranties.

Do Solar PV panels degrade in performance with time?

Solar panels age with you, though at a much lower pace. It is usual to see a very small degradation in energy output with time which is due to the very nature of the solar module technology. Generally, annual degradation of modules is in the range of 0.3% to 0.5%. However, in the first year of your installation, this degradation may be higher.
MySun calculator uses sophisticated algorithms to accurately estimate your customized lifetime solar energy potential.

RELATED QUESTIONS

01

How much does a solar system cost?

02

What maintenance is required for a PV system?

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