Energies, Vol. 19, Pages 241: Power Management of a Wind-Powered Microgrid Based on Qualitative Needs
Energies doi: 10.3390/en19010241
Authors:
Maryam Yaghoubirad
John Hall
Power management strategies for microgrids are typically designed around quantitative performance metrics such as cost, efficiency, and reliability. While effective in many settings, these approaches often do not fully account for qualitative, human-centric considerations, such as the relative importance or criticality of different loads. This limitation is especially relevant in remote or community-based energy systems, and becomes more pronounced in wind-powered microgrids, where variable generation and limited resources require flexible and context-aware operational decisions. In this work, a qualitative-driven power management framework is proposed that incorporates stakeholder-defined qualitative indices into microgrid energy allocation. A community–importance (CI) index is used to represent qualitative needs as normalized weighting factors, which are then used to guide power redistribution during supply–demand imbalances. The framework is demonstrated using a wind-powered microgrid with heterogeneous load types and is evaluated under different operating scenarios. The results show that the proposed approach supports prioritized and socially informed power allocation while preserving overall system feasibility. Rather than replacing conventional quantitative optimization, the framework acts as a complementary decision-support layer and is particularly well suited for microgrids serving remote or resource-constrained communities where qualitative priorities play an important role in operational planning.