Introduction
At present, hotel construction accounted for the majority of the public buildings in our country.
Because of its large energy consumption, implement energy-saving technological transformation of the
hotel building has a universal significance. The literatures written by Xilong Gong
and others discussed
about energy consumption and energy-saving potential in the hotel from air-conditioning systems. In this
paper, we introduced several effective energy saving technologies from air-conditioning, lighting, wall,
material and so on. At same time, we have given an example on the rehabilitation programs and results in
a hotel, which demonstrated feasibility of the energy saving technology application in the hotel, provided
reference for the designers and construction workers, and promote the promotion and development of
energy-saving technologies further.