#12933 | posted by  Yubi | 8 years, 1 month ago on Japanese company develops a solar cell with record-breaking…

In practice, solar power plant business in Japan is in trouble because the power companies do not guarantee buying the solar power generated. In summer, the solar power generated exceeds the demand and is not purchased. This makes the solar plant owners struggle to pay the loan installments. In homes in Tokyo, however, these are quite helpful. I hope this kind of invention can bring the cost down.