Photovoltaic (PV) solar power: is the conversion of sunlight into electricity. This power source is a great help to reduce CO2 emission as it enhance sustainability, reduces pollution, lower the costs of mitigating climate change. Wind energy: Wind power is the harnessing of wind through turbines to create electricity. Wind power is plentiful, renewable, widely distributed, clean, produces no greenhouse gas emissions during operation and uses little land use. The overall cost per unit of energy produced is similar to the cost for new coal and natural gases installations. One main problem with this type of power is that turbines destroy natural