Is photovoltaic solar becoming more viable?
Is solar power a viable energy source -- right now? How much does it cost to fit your house, or your workplace? How soon could it replace fossil fuels, if ever? We look at the business side, the policy side, and the environmental side with our panel:
David Levy, director of Research Technology, Natcore Technology
Sam Mason, project facilitator, Sustainable Energy Developments
Dr Susan Spencer. solar scientist and founder of RocSpot
Click here for background on the different kinds of solar technology.