Investment in renewable energy is becoming a sustainable development  trend  of  businesses.  In  addition,  with  the  State’s policy of encouraging the development of electricity from renewable energy, many solar power projects have been invested in  construction,  of  which  rooftop  solar  power  is  the  type  with many advantages, can thrive in the future with many advantages such as:

/ No wasting of land area;
/ Helps enhance effective anti-heat for works;
/  Small  scale,  scattered  installation  should  be  connected  to the existing low and medium voltage grid, no need to invest in additional transmission grid system.
Rooftop solar PV is particularly suitable for factories because of its large roof area and high demand for electricity