In order to facilitate citizens’ travel and improve the image of the city

the photovoltaic intelligent transformation design of a traditional bus station in Nanchang city was carried out

and the electronic display screen and mobile phone charging system were added to meet the needs of different people. Firstly

the structure and working principle of the system were introduced

and the required photovoltaic modules

inverters and lightning protection grounding equipment were selected. Then the cost

economic benefits and environmental benefits of the system were analyzed and calculated. Finally

the development prospect of photovoltaic intelligent transformation was put forward. Through the transformation design

five pieces of 400 W monocrystal silicon components were installed in series on the roof of the station

connected to the public power grid through a 3 kW grid connected inverter and two-way electricity meter

and the mode of "self-use and surplus electricity online" was adopted. In addition to meeting their own electricity consumption

there was a power balance of718 kW·h every year

and the first year could obtain a profit of 1 207 yuan. The feasibility of intelligent transformation of photovoltaic was preliminarily discussed to provide support for the realization of the "double carbon" goal.