Building energy-saving house structure and construction method thereof

The invention discloses a building energy-saving type house structure and a construction method thereof, relates to the technical field of energy-saving buildings, and aims to solve the problems that after a current house energy-saving type structure completes arrangement of solar cell panels, the arrangement inclination angles of the solar cell panels on the two sides of a ridge cannot be balanced, and the construction cost is low. The energy-saving building comprises a plurality of photovoltaic mechanisms which are symmetrically arranged on the two sides of a ridge main body, two sets of concrete bases are symmetrically poured and formed on the two sides of the top of the ridge main body in an array mode, and the concrete bases are arranged on the two sides of the top of the ridge main body in an array mode. And the photovoltaic mechanism is arranged at the top of the set of concrete bases and comprises a plurality of lifting supports, and a plurality of solar cell panels are arranged at the tops of the lif