The direction of the panels is extremely important as it decides the efficiency and the performance of the panels. Wrongly installed panels will either function in an improper way or not function at all. Solar panels are conventionally installed facing south. This is because the southern direction receives the most amount of sunlight.

While opting for solar panels, one should always choose efficient alternatives that have both longevity as well as excellent performance. One should always do thorough research about the efficiency of the solar panels before buying them. Buyers should opt for those panels that display a market average efficiency within the range of 16 to 18%.

The top three highest-rated solar panels are those produced by Canadian Solar, Jinko Solar, and Trina Solar. There are two types of inverters suitable for solar panel installation. These are:String invertersModule-level power electronics