According to available statistics, more than
37% of annual energy consumption is related to the buildings and residential sector. Because of this substantial amoun adopting energy saving methods and using modern technologies in this regard can be effective in reducing this rate. Electricity and heat are two main required energy type for buildings to providing energy demand of space heating space cooling, water heating, lighting and electrical equipment needs. Fuel cell technology is one of updated electricity generation procedures. In addition, it is beneficial in reducing fossil fuel consumption and environmental contamination. .