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A123SystemsGrid1

Lithium ion battery maker A123 Systems, which has built a business off of power tools and electric cars, has been increasingly focusing on the power grid and can thank power company AES for pretty much all of the growth of its grid sales. Read more »

Lithium-ion battery maker A123 Systems let loose a few tidbits in its earnings call: that it quietly cultivated a new energy storage venture and set it loose, that it has been chosen for a yet-to-be announced auto project, and that it’s pulled out of its Chrysler deal. Read more »

Happy greentech earnings day! Some major bellweathers of emerging green industries — including solar maker SunPower, LED company Cree, lithium ion battery firm A123 Systems, and solar wafer maker LDK — announced earnings today. Here’s are some important bits you should note. Read more »

And the DOE loan guarantee train keeps on chugging. This morning the DOE says it has offered its 14th loan guarantee — a $17.1 million conditional commitment to AES to build a 20 MW energy storage system using A123System’s lithium ion batteries. Read more »