Here are some analyst notes in the solar notes that came out during trading today:

* Piper Jaffray downgraded CSIQ from Buy to Neutral, lowered estimates and cut the price target from 30 to 11 on euro weakness and supply chain dislocation

* Piper Jaffray also cut the price target and lowered estimates on Yingli Green Energy (YGE) but maintained their Buy rating.  Price target lowered from $26 to $15

* Piper Jaffray cut estimates on LDK Solar (LDK) but maintained its neutral rating.

Piper believes the weakening euro and supply chain disruption will be a problem for the entire solar sector.

* Wedbush Morgan reiterated their Buy rating on SunPower (SPWRA) but lowered estimates