Taking on the megawatt class of on-site power generation one fuel cell power plant at a time, the company is expanding its customer base and manufacturing footprint in local and global markets. FuelCell started as a government-contracted research organization in 1969. Through its work on fuel cell energy, the organization began creating its own prototypes and demonstration projects in 1992. Over time, FuelCell refined its existing models and eventually started putting its commercial power plants on the market in 2003.