Cheaper Materials Could Be Key To Low-cost Solar Cells ScienceDaily (Feb. 19, 2009) — Unconventional solar cell materials that are as abundant but much less costly than silicon and other semiconductors in use today could substantially reduce the cost of… Continue Reading
What evidence supports the idea that products of solar can provide a significant proportion of energy demand in the future? Does everybody agree with that evidence? Solar energy has been best developed in areas having high sunlight and low cloud… Continue Reading
How can we protect our environment and still develop? Can solar energy replace existing power plants, or is it only environment or development?