Oh, I see. Can you use the Aeotec HEM then? It’s a Z wave device that reports directly to smartthings.
https://www.amazon.com/Aeotec-Aeon-Labs-ZW095-ZW095/dp/B00XD8WZX6
BTW, it’s on the official compatibility list, so you don’t have to use the custom DTH, it just gives you more features.
https://www.smartthings.com/products/aeotec-home-energy-meter-gen5-2p-200a