Pick one of the following and discuss the environmental impact. Do you feel it is a deal-breaker in terms of expanding its use or is the impact of your selection something that could be resolved and applications expanded?
Solar energy has very minimum impact on environment. As this form of energy uses sun light, it does not generate any pollution.
Currently its economic attractiveness is low because it cannot compete with other cheaper energy sources, for example natural gas. The reason is that the cost of sola material and equipment is comparatively high. Gradually the cost may come down and this may take some time.. As a result, this technology is not much in demand.