By the end of the decade, the solar industry could be installing 135 gigawatts yearly -- more capacity in 12 months than all the cumulative installations over the last four decades.

The 2020 solar market will look much different today. It will be defined by fewer subsidies, greater geographic diversity and more sophisticated business models.

This week, we’ll talk with Adam James, a senior solar analyst at GTM Research, about some of the most interesting findings from his new global demand report.

Later in the show, we’ll discuss the Supreme Court ruling against the EPA’s mercury and air toxics rule for power plants. We’ll wrap up with a look at leading residential installer Sunrun as it prepares to go public.

This podcast is sponsored by ReneSola, a Tier 1 solar cell and module manufacturer with a decade of experience in the cleantech industry. 

The Energy Gang is produced by Greentechmedia.com. The show features weekly discussions between energy futurist Jigar Shah, energy policy expert Katherine Hamilton and Greentech Media Editor Stephen Lacey.