C3MJ+ is the world record breaker solar cell for average 39.2 percent efficiency made by Spectrolab, a subsidiary of Boeing. Spectrolab hasalso reported about last year’s lab test result, which achieved more than 40 percent of energy conversion efficiency.

spectrolabs-C3MJ+-solar-cells The good news is, you could expect to see Spectrolab’s C3MJ+ solar cell in the market by January 2011, as it is now undergoing mass production.

No info about pricing and availability yet.

[ Source: Gizmag ; Spectrolab ; Boeing ]