The Cost of Solar Will Drop Another 25% by 2022ayoubb (34)in #science • 7 years ago A new report has found that the cost of solar energy is dropping at a staggering rate of 4.4 percent worldwide each year. However, it cites some worrying causes as to why the power source has become so cheap. Read more:https://futurism.com/the-cost-of-solar-will-drop-another-25-by-2022/ #future #news #futurology #solar