2-22-11+Renewable+Energies

Renewable fuels and energies are hot topics in today's energy conservation efforts. But there remains two main obstacles to transferring out current fossil-fuel based energy to renewable energies like wind, solar, and geothermal technologies. These obstacles include: the cost of renewable energy is higher right now than fossil fuels; and the technology to store sizable quantities of these renewable energies has not been developed to the point where it is a viable resource.

Read the [|Stanford University research study]from [|sciencefriday.com]and post your remarks about renewable energy technologies and the challenges scientists face in an effort to develop more efficient technologies.