This text review the current studies marginal abatement cost curves (MACC) of greenhouse gases (GHG) for the Brazilian economy, in particular for the industrial sector. Studies on technology-based curves has drawn attention of researchers since they have shown a significant amount of...

The power system regulation order that the energy dispatch is centralized by a agent - ONS - that should use a stochastic dynamic optimization model that maximize the energy is accumulated in the hydro plants. This model consider only the uncertainty of water affluence. Our first issue is...