Business Green: The division of President Obama’s $100bn clean tech stimulus package continued last week with the announcement that $41.9m has been earmarked for investment across 13 different fuel cell projects. An additional $72.4m of private sector funding will also be invested in the projects, which primarily focus on areas where fuel cells have already enjoyed some success, such as in providing back-up power for buildings, battery packs for consumer electronics devices, and fuel for fork-lift …