Plants with leaves no more efficient than today's solar cells could out-compete real plants, crowding the biosphere with an inedible foliage. Tough… — K. Eric Drexler Copy Share Image
Battering down solar cells on the roofs of Wal-Marts in California. I think that will be some of the highest-return investments that… — Jeremy Grantham Copy Share Image
The foundation is being laid for the emergence of both wind and solar cells as cornerstones of the new energy economy. World… — Lester R. Brown Copy Share Image
The foundation is being laid for the emergence of both wind and solar cells as cornerstones of the new energy economy. — Lester R. Brown Copy Share Image
We presently have the technology ... fuel cells, solar cells, hydrogen ... the opportunities are amazing for clean energy. — Denis Hayes Copy Share Image
Variable but forecastable renewables (wind and solar cells) are very reliable when integrated with each other, existing supplies and demand. For example,… — Amory Lovins Copy Share Image