Roy Barclay, 56, denies killing Anita Rose, 57, while she was out walking her dog near her home in Suffolk last July.

None are connected to the power grid. The homes in this subdivision—a diverse mix of multimillion-dollar homes and shacks—are powered by solar panels, wind turbines, and backup generators.

Abstract: With an increasing capacity in the converter-based generation to the modern power system, a growing demand for such systems to be more grid-friendly has emerged. Consequently, grid-forming ...