Solar mounting system

  Whether you're installing a DIY solar panel system or shopping for solar panels for your solar farm, you need to choose the   best solar panels . A complete solar system includes batteries, inverters and solar panel arrays. Generally, the following criteria can be used to evaluate the quality of solar panels: Efficiency Warranty Durability Temperature coefficient Efficiency The efficiency rating of a solar panel refers to the amount of captured sunlight it can actually convert into useful energy. Remember that solar panels are only over 20% efficient at their best, and generally speaking, the most efficient solar panels will give you the most energy savings. For example, let's compare two 300-watt solar panels: one is 21% efficient and the other is 17% efficient. Under ideal conditions, both will produce 300 watts of power. However, the more efficient ones will be physically smaller and take up less space than the less efficient ones. The main determinant of solar panel effi...