Green flexibility is coming The increasing need for flexibility arises from the expanding share of intermittent generation from wind and solar resources, presenting a significant challenge. It is imperative to implement green flexibility solutions in order to achieve full decarbonization of the power system. Alongside demand-side response, battery energy storage technologies play a pivotal role in addressing the growing demand for flexibility. This importance is underscored by EU policy directives mandating every member state to conduct regular flexibility assessments, establish…