Follow Up video to my first video on the Sol-Ark 12K inverter. This should provide everyone with more information. Personally, I don't need all the features so I don't think it's worth it for me. It's also worth noting that the Sol-Ark has a longer warranty than the Growatt. First Video: https://www.youtube.com/watch?v=Hz4vaWwUee8 Amazon Affiliate Links: Victron Smart Shunt: https://amzn.to/3loxNUg “As an Amazon Associate I earn from qualifying purchases.” Affiliate Links: Growatt 5000W Inverter with 450V MPPT Charge Controller 5000ES: https://signaturesolar.com/growatt-48v-5kw-450vdc-stackable-off-grid-inverter/?ref=4_rHcgZ9x-TiF- Auto-Transformer, 5000ES: https://signaturesolar.com/growatt-5kw-split-phase-transformer/?ref=4_rHcgZ9x-TiF- EG4 Battery, 48V, 100Ah, 5.12kWh, LiFePO4, Server Rack design: https://signaturesolar.com/shop-all/batteries/?ref=4_rHcgZ9x-TiF- Waterproof EG4 battery: 48V LiFePO4 Lithium Battery with Bluetooth, EG4 Brand: https://signaturesolar.com/eg4-wp-lithium-battery-48v-100ah?ref=4_rHcgZ9x-TiF- Disclaimer: My videos are in no way intended to be instructional "how-to" lessons. I am simply documenting my project for informational purposes. Property damage, personal injury, or death may result, even when following manufacturer's instructions. I cannot be held liable for such damage or injury. It is YOUR OBLIGATION to ensure that you are complying with any local and federal laws as well as code and permit requirements. David Poz, LLC