In recent years, with the continuous development of power and communication industries, the State Grid Corporation has seized the market opportunity to actively promote the sharing and operation of power towers and other basic resources. At present, "sharing towers" has been successfully piloted in many places across the country, and all provinces are actively exploring and achieving good results in stages. However, as a new business, power tower sharing faces many uncertainties and risks in terms of policies and other aspects. To address these risks, a risk evaluation model of shared tower operation is proposed to promote the standardization, refinement and standardization of the external operation of power towers and other basic resources, and to continuously improve operational efficiency and effectiveness.
The advent of 5G communication era provides new opportunities for the development of major operators and also brings new challenges. 5G communication needs more and more tower resources to support the large-scale construction, but the tower companies themselves invest in the construction of towers face many difficulties such as limited land resources, long construction cycle, and financial pressure. The antennas of communication base stations are mounted on electric towers, which can reduce the need for new communication towers to achieve wider coverage of communication signals. Three types of shared business models are proposed for power and communication tower sharing: direct leasing, indirect leasing and joint venture construction. In order to compare the economic differences between shared towers and unshared towers for all parties involved, an analysis of the revenue obtained by grid companies, tower companies and third-party companies in the different business models is carried out by combining the differential net present value method.
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