Real Goods ‘solar guru’ John Schaeffer discusses how photovoltaic modules (solar panels) are made and why it is so important that we continue to develop solar technology. Learn more at www.realgoodssolar.com .

(may be broke/outdated!)
Real Goods ‘solar guru’ John Schaeffer discusses how photovoltaic modules (solar panels) are made and why it is so important that we continue to develop solar technology. Learn more at www.realgoodssolar.com .