This program analyzes the different types of cogeneration system technologies that currently exist and their future trends: with reciprocating engines, gas and steam turbines, and how they can be integrated with combined cycles. It also provides an in-depth breakdown of the operation of the different alternative engines that exist and their influence on the generation process. The parameters to be taken into account in the selection and sizing of a cogeneration plant are also defined, analyzing the different types of existing technology, their sizing and the selection of the associated fuel. All in all, it is a very complete program that will boost the professional within the energy sector.