1. It is not just a simple replacement of the diesel engine with a motor, but the hydraulic system is thoroughly optimized.

2. Self-developed load-sensing dedicated control system with variable speed, large closed-loop feedback of hydraulic parameters, torque prediction and direct torque control, global power matching, on-demand oil supply, reduced throttling and overflow losses.

3. Multi-motor coordinated control, reasonable matching of motor load, optimized energy management, efficient operation; time-sharing, automatic idle stop, reducing energy consumption of motor and pump idle.

4. 540V high voltage solution, reduce electric current; high efficiency permanent magnet synchronous motor, intelligent door drive variable speed control, low heat generation, 20% energy saving than asynchronous motor.

5. Regenerative power generation for various negative loads, based on energy recovery of power lithium batteries, to improve energy efficiency of the whole machine.