Lisa Cohn of realenergywriters.com interviews Tim Young, CEO of HyperSolar, which aims to produce solar cells that put out 400% more energy than they’re currently capable of.

Lisa Cohn of realenergywriters continues her interview with Dan Ariely, a professor of psychology and behavioral economics at Duke University and author of “The Upside of Irrationality.” He talks about why people don't invest in EE and how to motivate them.

Lisa Cohn of realenergywriters interviews Dan Ariely, a professor of psychology and behavioral economics at Duke University, and author of The Upside of Irrationality, talks about why people don't invest in EE, and how to motivate them.

Lisa Cohn of realenergywriters.com interviews Gordon Handelsman co-founder and chief marketing officer, PVT Solar, which delivers twice the energy of a traditional solar PV system by taking advantage of waste heat and delivering electricity, hot water and cooling.

Lisa Cohn of realenergywriters.com interviews Mike Paparone, the CEO/president of ECR International, the only US manufacturer of residential micro-CHP. He describes the benefits and says this technology has a lower carbon footprint than solar power, which needs backup power.

Lisa Cohn interviews Desmond Wheatley, president of Envision Solar, which develops solar charging systems for vehicles and buildings. He describes the advantages of using solar power to charge electric vehicles.

Lisa Cohn of RealEnergyWriters.com interviews Michael Butler, chairman and CEO of Cascadia Capital, who gives his financial prediction for sustainable industries in 2011. Energy Efficiency—especially smart grid software—is the number two energy industry attracting investment. And that trend will continue for at least three years, he says.

Lisa Cohn from realenergywriters.com interviews Anthony Toderian, product safety expert for CSA International, a leading provider of product testing and certification services, about the need for testing of EE products, how the EPA and Energy Star are involved, and how the move toward testing will affect EE product manufacturers.

Lisa Cohn of realenergywriters.com interviews Chad Bulman, program manager for the Midwest Energy Efficiency Alliance, who discusses the fast-growing market for LED lighting, how and where LED is best applied and challenges to spreading the use of LED lighting.

Lisa Cohn of realenergywriters.com interviews Leslie Tyler, vice president of marketing for ZipRealty, about a recent survey of homebuyers. Her survey tells what percentage of surveyed homebuyers say green features are an important part of their purchasing decision.