They will be useless without light
the bad thing about solar energy is that is thatfirstly the amount of energy we get from the sun is dilute even in the hot desert of world and secondly the technology we use for this energy is very expensive.
Solar energy is not bad, however, the production of materials to produce free, clean energy has its negatives. For instance, it requires a great amount of fossil fuels and using rare materials to make the solar panels. Chromium and mercury are waste materials that cause disposal issues.
very expensive and only available while the sun shine
Because your not using gas or other that hurt the environment and use those bad things cause globe warming, but solar energy is the energy that you get in the environment
Assuming the question is asking what are the bad things about solar energy, the main problem is that one cannot drawn power from the sun if the sun isn't shining. Solar power plants for instance cannot generate electricity at night or if the sun is blocked by cloud cover.
Disadvantages: May not produce enough energy to run appliances, solar radiation
It's extremely expensive!!
If it is cloudy or rainy for a few days strait you may have trouble using solar energy
it is bad because you can not use it in bad weather also it cost alot and it takes alot of space
No, because it is a renewable energy source, which is needed on Earth.
I can't think of any way it would be harmful.
No, they reduce energy within a building to save the planet.