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. It also provides Spaqlinq that offers access and monitors energy system data; SparqVu, an energy management system that manages multi-suite 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. was founded in 2009 and is headquartered in Kingston, Canada.