Youngstown OH (SPX) May 15, 2019Solar FlexRack, a division of Northern States Metals and an innovative leader in photovoltaic mounting and solar tracker solutions, reports it has successfully installed over 550 MW of solar projects in Canada. The accomplishment brings Solar FlexRack's total to more than 2 GW worldwide. Global single-axis tracker sales increased by over 40% in 2018 according to IHS Markit*. Solar FlexRack