Although we don't believe in timing the market or panicking over market movements, we do like to keep an eye on big changes -- just in case they're material to our investing thesis.

What: Shares of Canadian Solar (NASDAQ:CSIQ) jumped as much as 16% today after announcing a major project development.

So what: The company has been hired by Samsung Renewable Energy to design and build a 130 MW utility-scale project called Grand Renewable Solar. The project will generate $301.1 million in revenue for Canadian Solar and will begin construction in the third quarter of this year.  

Now what: Canadian Solar has been slowly turning itself into a project developer, a good move considering the competition in the module business. What's surprising about this project is its cost of just $2.32 per watt, one of the lowest I've ever seen in solar. This project will create a source of demand for the company's products, but at that low cost per watt it won't generate much profit. This is one of the better stocks in Chinese solar but it's still not a stock this Fool is buying today.

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Fool contributor Travis Hoium does not have a position in any company mentioned. The Motley Fool has a disclosure policy. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. Try any of our Foolish newsletter services free for 30 days.