Cleantech companies— especially in solar— love to talk about how they're breaking records. They issue press releases left and right about the most efficient this, that and the other. Such claims fizzle if they haven't been verified by a third-party lab. They can also feel like greenwash, or Cola War style brand standoffs . Broken records we love to hear about, though, are like these from cleantech ventures Lighting Science Group and Flisom (in Switzerland)...