US Power, a factory-direct Qcells solar and roofing brokerage, today announced that it has been approved to offer Propel, a prepaid solar and battery program from SolSource Solutions, financed through TriBeam Financial’s Concert Finance program and distributed by Greentech Renewables. Propel gives homeowners a way to recover much of the value of the federal solar tax credit, which ended for homeowner-owned systems on December 31, 2025.