Global horizontal radiation and Weibull probability density function have been considered to calculate solar and wind energy respectively for 75wp PV panel and Air-X wind turbine. In the study area 21% households are electrified. Their daily average demand is 250-300 watt of which 96% is used for lighting and fanning purpose. One combined system can replace national grid by meeting three-familys demand, and the benefit-cost (B/C) ratio becomes 0.738. 79% households those were not electrified mainly use kerosene burning lamp for lighting. It releases a lot of CO2, CO, SO2 gasses into the...