Yes, solar energy is economically sound, because it pays for more energy than it costs to produce. Someone who pays for solar panels on their home will not save money the first year, but after a handful of years the solar panels pay for themselves enough to make them a good investment.
Solar energy is superior to fossil fuels and not only has proven itself technologically and economically, it is a vital part of any zero-carbon and clean energy future, which is a necessary step we must take as a species. All the evidence is on solar's side, and against its detractors.
They cause cancer. Cancer cancer cancer cancer cancer cancer. Cancer is bad because people die from cancer and so its bad mainly because people die from cancer so it's bad mainly because people die from cancer and no one likes cancer mainly because people die from cancer screw cancer boo