“Claims of earthshaking breakthroughs are giving way to persistent cost declines, product improvements, and business model innovations. These are making fuel cells viable in a growing range of markets and opening new opportunities for stakeholders that are prepared for the transition.”
Fuel Cells for Micro-Combined Heat and Power, Prime Power, Large Combined Heat and Power, and Uninterruptible Power Supply Applications
https://www.navigantresearch.com/research/stationary-fuel-cells