In Kalispell, Montana, Flathead Electric Cooperative worked with the Flathead Youth Home to test rooftop solar with a Tesla Powerwall. Flathead Electric will collect and evaluate data generated by the 7.2-kilowatt, net-metered solar array and backup system over several years to determine whether the technology is a good fit for members. The newly installed technology will help save money for the nonprofit, which provides short-term crisis intervention and longer-term care for youth ages 10-18.