In the portable sector shipments were relatively fl at between 2010 and 2011, increasing by only . Three portable fuel cell electronics chargers were launched this year and therefore we expect even modest sales into this lucrative market to grow portable shipments seven-fold in 2012. With the small size of portable units, mostly in the sub-kilowatt range, they do not signifi cantly affect the total megawatt fi gure, which for portable applications remained broadly fl at between 2010 and 2011, but is expected to grow 50% in 2012 from a low base. The stationary sector exceeded our expectations in 2011 by.
