MidNite Solar MNEMS4448PAECL150 Pre-Wired Magnum Inverter System - The MidNite Solar MNEMS4448PAECL150 pre-wired off grid Magnum inverter system will save you time and money on the installation of your balance of system components. Professionally assembled and tested by MidNite Solar. The MidNite Solar MNEMS4448PAECL150 Pre-Wired Off-Grid Inverter-Charge Controller System includes: Magnum MS4448-PAE Inverter – Charger (4400 watt) Magnum MNE175STM-L-240 White steel E-Panel MidNite