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Warranty is one of the three important criteria for choosing solar panels after efficiency and cost. Solar panels are not installed for a day or a month. These offer the most promising source of power in regions that receive a sufficient amount of sunlight. Thus, one should check the warranty period, which should be approximately 10 to 25 years.

Some people often assume that anything that is costly is always better. However, this is not always true. The industry is brimming with several types of solar panels that are quite costly but not primarily efficient. Hence, one should definitely choose an affordable alternative that is equally efficient in the long run.

There are several aspects to look for while choosing the panels for homes. Apart from the necessary requirements, one should check for certain criteria. While choosing solar panels, one should look for a reputed manufacturer, quality, and durability of the panels.

A house that has approximately 2000 sq. ft. of area requires around 400 watts of power supply. On average, solar panels last for about 25 years. However, this directly depends on the usage, quality, and durability of the solar panels. The lifespan also depends on the company and the manufacturer.

Solar panels do require servicing just like any other machine or device. It requires cleaning and polishing for a longer lifespan and durability. Servicing solar panels is mostly required after an interval of one to two years. This includes cleaning and checking for any anomaly in their performance.

Solar power, like other renewable energy resources, has many environmental and health benefits. Going solar reduces greenhouse gas emissions, which contribute to climate change, and also results in fewer air pollutants like sulfur dioxide and particulate matter, which can cause health problems.