The operation of a DC solar pump is more economical due to low maintenance costs and zero operation costs. This product is very useful where electricity is expensive or is unavailable. This technology is used to deliver drinking water as well as for irrigation purposes and swimming pool filtration.
There are no operational expenses.
The lifetime of the Photovoltaic System is theoretically longer than 25 years. The Photovoltaic modules have a Linear Performance Guarantee of 25 years. A Linear Performance Guarantee represents a continually decreasing performance guarantee. This guarantees a maximum performance reduction of a fixed percentage over a period of 25 years. The PV modules will perform at 78-82% of their initial performance. The Photovoltaic inverters have warranties that range from 5 years to 20 years depending on the brand of choice. The mounting systems have a 20-year warranty. All the electrical equipment used also has warranties of up to 20 years.