Abstract: It was discussed that how solar photovoltaic power generation combined with agricultural facilities.An example was photovoltaic low carbon greenhouse project that Beijing Kingpeng International Hi-Tech Corporation and Beijing Agricultural Machinery Institute build.Structural design of photovoltaic carbon greenhouse was discussed in detail.Photovoltaic solar energy application and greenhouse facilities are perfect combination.Photovoltaic low carbon greenhouse is an innovative new energy production factory which had dual effect.Comprehensive utilization of solar energy and new energy cogeneration were achieved.It is future development direction of modern agriculture.