This promises to be a big week for solar stocks and ETFs exclusive of international installation announcements. First Solar reports earnings today after the close while Elon Musk’s SolarCity (NasdaqGS: SCTY) steps into the earnings confessional on Thursday.

SolarCity and First Solar are TAN’s largest and third-largest holdings, respectively, combining for 16.7% of the ETF’s weight. KWT allocates a combined 17% of its weight to SolarCity and First Solar. [Pre-Earnings Bounce for Solar ETF]

Guggenheim Solar ETF