Alwedad Contracting Co. Ltd

Email:,     Jeddah: +966 12 6914410,     Riyadh: +966 11 2884155

Solar System Project

Project Summary

18kWp Photo Voltaic System in a private Villa in Riyadh

Project Brief:


Mr. AlSudairi Villa, Mr. Baban Villa, Mr Dawalibi Villa

Main Contractor



Riyadh, KSA

Scope of work

Solar power system

Project duration


Contract Value


Project Information

The system consists of the following components

  • 2 X SMA Inverter SunnyBoy 5 (5kW)
  • 1 X SMA Inverter SunnyBoy 6 (6kW)
  • 16 X Canadian Solar 450 Wp panels
  • 35 X Mayson Solar 310 Wp panels

The system produced 30,149 kWh in one year (May 2021 -April 2022)

Considering the cost of electricity of  34.5 Halal per kWh from SEC, this system produced the equivalent of SAR 10,400 in one year.

This translate in a payback period of 7 years. 

ALWEDAD Contracting Co.