MidNite Solar MNEMS4024PAECL150 Pre-Wired Magnum Inverter System - This MidNite Solar pre-wired inverter systems save you time and money on the installation of your balance of system components. Professionally assembled and tested by MidNite Solar. The MidNite Solar MNEMS4024PAECL150 Pre-Wired Off-Grid Inverter-Charge Controller System includes: Magnum MS4024-PAE Inverter – Charger (4000 watt) MidNite Solar Classic 150 Charge Controller Magnum MNE250STM-L