THE FUTURE OF ENERGY PRICING IN BRAZIL

ABSTRACT

This article describes the general characteristics of the current methodology for economic dispatch and the formation of the Settlement Price of Differences (PLD) used in the Brazilian electric sector, and compares it to the general characteristics of what could be a price system defined by offers in an organized market. The disadvantages of both systems are analyzed. While the current system leads to economic inefficiencies, a model based on offers creates room for price manipulation. However, it is argued that the latter is clearly superior and the dangers it poses can be overcome with careful market design. Market design is not a simple task, therefore, it requires attention so that it is carried out by experts. Perhaps due to these difficulties, the current structure of the sector, its culture, and the reluctance of agents, unfortunately, the process of change may take longer than desirable.

KEYWORDS:
Brazilian electricity sector; market design; pricing design; electric dispatch by agent pricing offer