Experiences and Challenges in the Use of Locally Sourced Materials in Electrical Distribution Systems in Nigeria

In this study, a comprehensive survey is made on the state of the art of several important materials associated with electricity distribution systems in Nigeria. It presents estimate of percentage contributions of local contents in electrical distribution systems in Nigeria. The study identified about 50 items commonly used in power distribution system in Nigeria. It revealed that about 80% of these items could be locally sourced. The remaining 20% which included transformers and circuit breakers could be locally assembled. A number of challenges and opportunities in the emerging market in the distribution system are presented. The study will be of value to the manufacturers and power system engineers involve in the development and use of the local materials in power distribution systems.