This article is organized into two parts. Part 1 — PSRCast in energy analytics The first part is based on a recent presentation delivered at the DTU PES Summer School in Denmark. It provides a comprehensive overview of PSRCast, PSR’s AI-based scenario generation tool, and its integration with analytical tools such as SDDP. The material…
Overview PSR remains actively engaged in the global research community through publications, conference presentations, and collaborative projects. This article highlights a selection of recent and upcoming academic activities that reflect the company’s ongoing work in energy analytics, optimization, and decision-support methodologies. Last year, Mario Veiga Pereira, PSR’s founder and Chief Innovation Officer, was included for…
The Northwest Power and Conservation Council (NWPCC) is a U.S. interstate agency responsible for developing a regional power plan for the Pacific Northwest. Every few years, the Council produces a comprehensive plan that sets the direction for how the region should meet its future electricity needs over a 20-year horizon, balancing cost, reliability, environmental policy,…
Introduction Transmission infrastructure plays a central role in enabling modern power systems to operate efficiently under increasing uncertainty. In hydro-dominated systems with geographically concentrated resources, transmission capacity is particularly valuable because it allows energy to move between regions with different supply and demand characteristics. New Zealand is a clear example of this dynamic. The country’s…
Introduction Many power systems around the world are being reshaped by the energy transition. Wind and solar are scaling faster than any other technologies in modern electricity history, changing not only the generation mix but also the nature of system operation. As non-dispatchable resources take a larger share of supply, variability becomes a structural feature…
Context The Brazilian power matrix is predominantly composed of hydroelectric plants, which are responsible for most of the country’s electricity generation. The National Electric System Operator (ONS) coordinates and controls the operation of the National Interconnected System (SIN). To ensure safe and economic operation, it is essential to consider the operational limitations of these plants,…
The increasing integration of variable renewable energy sources introduces new operational challenges for power systems, particularly in terms of flexibility, reliability, and economic efficiency. In this context, battery energy storage systems (BESS) are becoming a promising technology, as they can contribute to meeting these requirements by providing services such as energy arbitrage, operating reserve, and…
The Role of Storage in Energy Transition The Brazilian power sector is undergoing a profound transformation driven by the rapid expansion of variable renewable energy (VRE) and ambitious decarbonization targets. Although the country’s electricity matrix has historically been dominated by hydropower, the accelerated integration of wind and solar has introduced significant operational challenges to the…
For more than two decades, PSR’s User Meeting has served as a forum for technical exchange among professionals engaged in energy planning, system operation, and analytical model development. Over time, however, its role has become broader than that of a conventional user event. As the sector has grown more complex, the meeting has increasingly become…
PSR is a leading contributor to the global academic and research landscape, engaging with top institutions and sharing our expertise through presentations, publications, and collaborative projects. Our commitment to innovation is reflected in our active participation in key industry and academic forums. Recently, PSR contributions were recognized through the prestigious Leadership In Power Award from…
