The last thing you want is to be surprised at trial with the damaging testimony. Therefore, it is usually wise to take that witness' deposition so that you will know in advance what that witness will say. A deposition does not take place in court. Instead, it usually takes place at an attorney's office. The attorney will ask the witness, or deponent, a series of questions about facts related to the lawsuit. The rules allow some latitude in the areas that can be inquired into.
Life Expectancy of Solar Panels. With care and cleaning, solar panels can last up to 40 years. Certain issues can make them fail, but in general a solar panel is a long-lasting device and a good investment. Basics. Solar panels have no moving parts, so as long as they remain sealed they can work. The typical manufacturer's warranty on a solar panel is 25 to 30 years, but panels can last up to 40 years with care and attention.
[1]. If you`re just comparing two solar panels, and the length of their warranties is the same, doing the same analysis for the first year (as opposed to their lifetime) is usually good enough. Solar panels are typically warrantied for 20 to 25 years.