SMK 3.5kW Hybrid Inverter (EM3500-24L) is a versatile 24V hybrid solar inverter designed for homes, offices and small businesses that need reliable backup power and efficient solar energy management. It combines solar power, battery storage and grid electricity in one system, automatically managing available energy according to the selected operating mode.
With a 3,500VA / 3,500W capacity and power factor of 1.0, the SMK 3.5kW Hybrid Inverter provides pure sine wave electricity suitable for household appliances, electronics and other compatible loads. It also offers a 7,000VA surge capacity to handle suitable appliance startup loads.
One of its key advantages is its up to 4,000W solar PV input capacity. The inverter can use solar energy to power connected loads and charge the battery, helping reduce dependence on grid electricity and fuel-powered generators.
The EM3500-24L supports both LiFePO4 lithium and lead-acid tubular batteries on its 24V battery system. Its RS485 lithium communication allows the inverter to communicate with a compatible battery management system for improved charging and battery protection.
Another useful feature is batteryless operation. When solar production is sufficient, the inverter can operate without a battery installed, allowing customers to start with solar panels and add battery storage later.
The inverter also provides multiple energy-priority modes, including Utility First, Solar First, Solar-Battery-Utility and Solar-Utility-Battery, allowing users to configure how solar, battery and grid power are used.








