In this paper, we presented a hybrid system, which uses renewable energy sources (solar and wind energy), diesel power and the electric grid. This system has been optimized for minimizing the operational costs of BTS, while promising high reliability. The invention relates to a wind and solar hybrid generation system for a communication base station based on dual direct-current bus control, comprising photovoltaic arrays, a wind-power generator, storage battery sets, unloading devices, an intelligent controller, a charging side direct-current. A quarter of Vodacom Lesotho's cell phone network is now powered by 'green' base stations using energy saving technologies such as wind and solar power to help reduce carbon emissions. A quarter of Vodacom Lesotho's cell phone network is now powered by 'green' base stations using energy saving. A wind-solar hybrid and power station technology, applied in the field of communication, can solve problems such as the difficulty of power supply for communication base stations, and achieve The wind-solar-diesel hybrid power supply system of the communication base station is composed of a wind. Hybrid energy solutions enable telecom base stations to run primarily on renewable energy sources, like solar and wind, with the diesel generator as a last resort. This reduces emissions, aligns with sustainability goals, and even opens up opportunities for carbon credits or green. The main loads of those small base station are 48V with rated 500W power more or less, the daily power consumption is about 12kwh. Here we adopt 5kW wind turbine.
