Solar greenhouse from the perspective of energy, including the construction ways disabled by using solar radiation,absorb the solar energy to heating side space in this study using five variable orientation, the angle slope and aspect, light conductor  materials, heat transfer and energy conservation and using climate data within the study period (2005-2015) of synoptic meteorological  station of  Kermanshah airport has been collecting to help optimize solar greenhouse the software simulation and evaluation of energy is analyzed. Based on the results of this study during the warmer months of the year (first six months) the direction which has the greater angle from the south have more energy in this respect the most efficient solar greenhouses during the most optimal formula for calculating depth of 6 meters (width) of the relationship COS (50) = W / h is calculated.We can also improve the performance of  windows heating greenhouses with double glazing and low-emission windows with shading with internal  movable  insulation, which reduces heat transfer coefficient and thus in window reduce energy waste placed  in the greenhouse.