The fuel cell and battery category focuses on many areas including alkaline, molten carbonate and proton exchange membrane (PEMs) fuel cells. The emerging technologies and development of power sources have shown benefits on the environment. Alternative energies have lowered the emissions into the environment and improved the efficiency in many applications. In-depth market analysis, market drivers, company profiles, patent analysis, forecasts and trends are all covered in BCC Research reports. The increasing production of hybrid and electric vehicles the scope of the market has grown beyond the consumer market to industrial and military segments.