Concept of strategic planning in electricity distribution business

Purpose - The purpose of this paper is to establish a methodological framework to address key issues in electricity distribution network development. The paper defines subtasks in the strategy process and presents key elements in the strategy work and long-term network planning. The results are illustrated by a case network. Design/methodology/approach - The paper describes the methodology for cost and reliability analyses in the strategy work. The focus is on techno-economic feasibility of certain network development technologies in the network strategy and the surveys are linked to economic regulation, specifically to reliability of supply and allowed return. The study addresses the stages of strategic decision making and compilation of investment strategies. Findings - The strategic planning concept and methods are applicable in practice; the results have proven valuable in the long-term business development and in discussions with the company owners. Outage costs are an essential element in the economic regulation of the business, reliability being a key driver in network planning. Research limitations/implications - There is no universal solution to strategic decision making, but each development task is highly case specific. This is due to diverging operating environments and targets set by the company owners; these issues strongly influence the strategy process. Practical implications - The work illustrates strategic planning in an actual distribution company and shows how the methodology can be applied to the strategic network development. Nevertheless, the results cannot be generalised as such, but each network has to be considered individually. Originality/value - The proposed concept can be applied to the long-term development of distribution networks. The results are internationally applicable, yet diverging regulatory models call for specific methodology in each country.