The growing global demand for paper continues to exert pressure on forest resources, while numerous industries generate large volumes of waste with high potential for valorization.

In this context, researchers from Ecuador conducted a study demonstrating the technical and economic feasibility of producing biodegradable paper from brewer's spent grain, an abundant byproduct of both traditional and craft beer industries.

This document evaluates the transient stability and technical impact of integrating stand-alone battery energy storage systems (BESS) into Ecuador’s National Interconnected System. A 10 MW vanadium redox flow battery is modeled and simulated through electromagnetic transient analysis developed in the DIgSILENT PowerFactory simulation software. Voltage restoration and energy recovery during temporary faults are evaluated at dispatch levels of 20% and 60%.