The initial cost is the main disadvantage of installing a solar energy system, largely because of the high cost of the semiconductor material used in the construction of one.
The cost of solar energy as well is high compared with utility-supplied renewable electricity. As energy shortages are becoming more common, solar energy is becoming more competitive price.
Solar panels require quite a large area for installation to achieve a good level of efficiency.
The effectiveness of the system also depends on the position of the sun, although this problem can be overcome with the installation of certain components.
The production of solar energy is affected by the presence of clouds, pollutants in the air.
Similarly, no solar energy will be produced at night, although a battery backup system and / or net measure will solve this problem.
đang được dịch, vui lòng đợi..
