, , . .. .
$15 . , . “ ” .
, .. , . , , .
50 . , . , , , .
, - , Imperium Renewables . $145 . , Imperium . . 20 . 2011 400 . . $0.45, $5. “, , – . – , , .”
, . - , . “ ” – . , Synthetic Genomics . Solazyme , . “ ” – Solazyme .
, - - , , CO2 . E-On Hansa , $3.2 . .
SGC Energia $3 . , 2008.