Solar Weekly Notes: Trina Solar's Debt Offering, First Solar's German Ambitions

The solar sector had a relatively rough week, with most solar stocks shedding recent gains owing to falling oil prices, new equity and debt offerings and also due to speculation that Japan will cut its solar subsidies. The Guggenheim Solar ETF was down by close to 4% through Thursday. Here is a brief overview of the news that mattered in the solar industry.