SPARQ Systems Inc. engages in the design, manufacture, and sale of single-phase microinverters for residential and commercial solar electric applications. The company offers Quad inverters, a proprietary photovoltaic solution; and Sparqlinq, a real-time performance monitoring that access and monitors energy system data. It also provides SparqVu, an energy management system for multi-site monitoring; and cables and accessories. The company was formerly known as SPARQ Corp. and changed its name to SPARQ Systems Inc. in December 2022. SPARQ Systems Inc. is headquartered in Kingston, Canada.