Inventors developed an object-oriented UML design and corresponding codes that facilitate configuring and operating each agent within a network of a decentralized transactive electricity multi-agent system of systems. The code is being tested on the PNNL campus to coordinate the roles of buildings, the PNNL campus, and the municipality. The network creates dynamic electricity prices at each node to represent the dynamic influences of electricity supply, demand charges, losses, and potentially unlimited other local objectives. The code is a template in that it intends to facilitate adoption and extensibility for future code users.