The global price of solar panels has fallen sharply over the past year, so that today solar panels can be purchased at close to $ 100 to $ 500 for each panel at prices. Considering this, it is imperative that we never buy a solar panel for its price and the basis for our decision is their price. The price of solar panels depends on a number of factors:
Quality of raw materials
Durability and warranty period
Standards and valid certificates
Also, the overall price of the system is reduced due to the purchase of more solar panels, and as a result, the price of the system is reduced and this price increases in case of partial and minor purchases.