Latest SoftwareVersions Schedule a Software Update MCU: 4222 5K-2P(Sol-Ark-5K-48-ST) Comms = 143F All Systems MCU: 5222 8K-2P(Sol-Ark-8K-48-ST) MCU: 6222 12K-2P(Sol-Ark-12K-P) MCU: 7222 15K-2P(Limitless 15K-LV) MCU: 5382 5K-1P (5K-120V/8K-230V-1P) Schedule Now We'll get you taken care of right away Schedule a software update now Ready to take control of your electricity and become Energy Independent? Go Sol-Ark Partner with us and join our Installer network Become a Pertner Subscribe to our Newsletter Tools Support Distributors Installation Register Your Sol-Ark EMP Protection Products Company About Us Sol-Ark News Reviews Contact Us Careers Dealer/Installers Sign-Up Login Register Sol-Ark for warranty Financing