Answer:
Cost effective
Explanation:
This is one of the drawbacks of solar energy. Usually, solar energy requires a very large initial investment. However, depending on how the installation is done and the place where the panels are located, this might not be cost effective, as panels are not always very effective in regions with few hours of sunlight. However, solar energy is still a good source of energy to use as it is renewable, clean and non-polluting.
