Jeff Bezos

Amazon’s Mighty Wind (Cleantech Talk #38)

Episode 38 of Cleantech Talk kicks off with a discussion of how, while China may be overperforming with its solar panel buildout, those panels are underperforming due to the low air quality there. Which is a polite way of saying that coal-combustion aerosols are reducing solar panels’ electricity harvest — by up to a third! (Dark aerosols, like soot, tend to absorb light; other aerosols such as sulfates and nitrates, reflect light. In both cases, the aerosols prevent light from reaching solar panels below.)

Old King Coal Needs New Energy Team

Can the coal industry ever become a partner to the renewable energy industry, searching for the higher good concerning this planet’s energy needs? With enough coal to last for over a century, is there even a need to worry about such matters – at least right now? Will King Coal eventually wither into an old maid bride’s maid?