Dr. Richard Swanson on Photovoltaics as the Future of Energy Production
Description:After 55 years of development, photovoltaic electric generation is at a historic moment as it transitions from a niche technology to a significant source of clean, carbon-free energy. Dr. Richard Swanson discusses the promise of photovoltaic solar energy, policy issues needed to meet this promise, and how the industry is addressing these challenges.(2:17)