Solerus Energy, a solar solutions provider headquartered in Issaquah, Washington, has partnered with SolaX Power, a China-based inverter manufacturer, to introduce a new hybrid inverter and battery energy storage product line for the US market. The systems include DC-coupled and AC-coupled All-in-One Energy Storage Inverters paired with high-voltage battery banks and accessories. Designed for both on-grid and off-grid use, they support new installations and retrofits with up to 200% PV oversizing and three MPPTs for array optimization. Features include peak efficiency of 98%, continuous 160A whole-home backup, microgrid compatibility, arc fault protection, rapid shutdown compliance, and optional revenue-grade metering. The product line includes models sized at 3.8 kW, 5 kW, 6 kW, and 7.6 kW, certified to UL1741 PCS, UL1741 SA, UL1699B, and CSA C22.2 standards. Solerus Energy will deliver integrated customer support, with a focus on simplified product selection, design support, and troubleshooting, while SolaX Power brings its global knowledge of hybrid inverter technologies.