Canadian Solar Inc. signed a a 10-year supply contract with solar wafer maker LDK Solar Co., strengthening a two-year-old tie between the companies.
LDK is expected to ramp up production later this year.
The new supply deal, which is in addition to an agreement signed in October, calls for China-based LDK to supply 800 megawatts of solar [...]

Investors warmed to shares of solar energy products makers again as a Jefferies & Co. analyst upgraded shares of a solar wafer maker and another praised the sector’s strong fundamentals.
Analyst Paul Clegg raised Evergreen Solar Inc. to “Buy” from “Hold” in a note to investors, saying the stock’s recent price decline makes it an attractive [...]