25kW DC Generator 48V
DCGO-25-48-KDI1903TC-000
The Innotec Power 25kW 48V DC generator is built to deliver high-efficiency, low-maintenance power for off-grid, telecom, marine, military, and industrial sectors. Compared to traditional diesel generators, this DC genset provides direct 48V DC output, which means reduced energy losses and improved system performance.
Thanks to its fuel-saving technology and robust design, the 25kW DC generator is ideal for battery charging, solar hybrid systems, continuous power applications, and backup power for remote sites.
Technical Specifications
- Max Power output 25 kW
- 48 VDC Nominal Voltage system
- L x B x H: 1500 x 1000 x 1200 (mm)
- Weight: 585 kg (approx.)
- Ambient temp range: -5°C to 50°C
- Innotec Power 310 series Flywheel Mounted PMA
- Max DC Power 25 kW
- Max Speed 2600 RPM
- 48-60 VDC Output
- Brushless & Bearing-Less design
- High Variable Frequency & Low Ripple
- Variable Speed 2000-2600 RPM
- Class H Insulation provided
- Forced Cooling with Internal Fan
- Kohler KDI1903TC series, 3 cylinder, In-line 4 stroke, Turbo Charged, Liquid cooled Diesel Engine
- Maximum Power output 36 kW
- Fuel consumption 237 g/kWh*
- IDI COMMON RAIL Injection system
- Variable speed 1500-2600 RPM
- Electrical starting
- Lubrication with 10W-40 API CI4 oil
- EU Stage V emission compliance
- Variable speed DC Genset controller
- This controller has a precision PID loop providing exact matching of the optimal charging characteristics, as well as overvoltage, overcurrent, over- speed, overheat protections.
- ECU connection through J1939 CAN option
- Isolated Volt – Amp measurements
- Optimal charging, provides longer battery life
- Thermal protection, short circuit protection
- 100 event logs with time stamp and measurements
- Field adjustable parameters
- MODBUS communications
- GSM SMS message sending on fault
Performance Curves of 25kW DC Generator

Key Features of the 25kW 48V DC Generator
✔ Direct 48V DC Output – Perfect for large battery systems & hybrid setups
✔ Fuel-Efficient & Low Maintenance – Saves fuel compared to conventional diesel generators
✔ Compact & Durable – Engineered for tough environments & mobile power units
✔ Quiet Operation & Low Emissions – Suitable for noise-sensitive areas
✔ Advanced DCDG Controller – Ensures optimised performance & power management
Why Choose Our 25kW DC Generator?
✅ High Efficiency – Optimised for large battery banks & industrial systems
✅ Lower Fuel Consumption – Significantly reduces OPEX
✅ Proven Off-Grid Performance – Ideal for remote & mobile power setups
✅ Compact & Scalable – Versatile for multiple industries & hybrid power systems