Diesel Generator
Diesel Generator Solutions: Industrial, Commercial & Project-Specific Power Systems
Weifang Bofa Power Equipment Co., Ltd. manufactures diesel generator sets for commercial, industrial, construction, telecom and other project applications. Available from 10 to 3000 kW, generator sets can be configured according to required voltage, frequency, engine, alternator, controller, fuel storage and installation conditions.
Engine options include Cummins, Perkins, Weichai, Yuchai and SDEC, with alternator options including Stamford, Leroy-Somer, Marathon and Engga.
Production and service processes follow applicable ISO 8528 and GB/T 2820-97 requirements, supported by ISO 9001 and ISO 14001 management systems. CE documentation is available for applicable generator configurations and destination-market requirements.
Quick Specification & Inquiry Checklist
|
Requirement |
What to Confirm |
|
Power |
Required kVA or kW |
|
Operation |
Prime or standby |
|
Voltage |
110 / 220 / 380 / 400 / 415 / 480 V |
|
Frequency |
50 Hz or 60 Hz |
|
Phase |
Single or three phase |
|
Engine |
Preferred brand, if specified |
|
Alternator |
Preferred brand, if specified |
|
Fuel Tank |
Required operating duration |
|
Control |
Manual / automatic / AMF / parallel |
|
Installation |
Open / silent / trailer-mounted |
|
Quantity |
Number of generator sets |
|
Destination |
Country and project location |
Technical Specifications & Popular Models
|
Model No. |
Standby Power |
Prime Power |
Engine Model |
Voltage |
Frequency |
Type |
|
C25 |
25kVA |
23kVA |
4BT3.9-G1 |
230/400V |
50Hz |
Silent/Open/Trailer |
|
C100 |
100kVA |
90kVA |
6BT5.9-G2 |
230/400V |
50Hz |
Silent/Open/Trailer |
|
C250 |
250kVA |
225kVA |
NTA855-G1B |
230/400V |
50Hz |
Silent/Open/Trailer |
|
C500 |
500kVA |
450kVA |
KTA19-G3 |
230/400V |
50Hz |
Silent/Open |
|
C1000 |
1000kVA |
900kVA |
KTA38-G9 |
400/690V |
50Hz |
Containerized |
Diesel Generator Selection Guide
Power Output
Specify required kVA or kW based on your total connected load, motor starting surges, and future expansion buffer.


Operation Mode
Determine if the unit will operate as Prime Power (continuous running for off-grid sites) or Standby Power (emergency backup for critical facilities).
Electrical Parameters
Select standard voltages (110V to 480V), frequencies (50Hz or 60Hz), and phases (single or three-phase).


Core Components
Choose preferred engine, alternator, and controller brands to align with local service standards and maintenance familiarity.
Fuel Autonomy
Define required operating duration (e.g., 8-hour base skid tank, 24-hour, or 48-hour bulk storage) to size the fuel system correctly.


Installation Environment
Select open-type, acoustic silent enclosure, containerized, or mobile trailer-mounted designs.
Technical Configuration Options
|
Configuration |
Available Options |
Project Considerations |
|
Power |
10–3000 kW |
Prime or standby load |
|
Voltage |
110–480V |
Matched to local electrical systems |
|
Frequency |
50 / 60 Hz |
Based on destination market |
|
Phase |
Single / Three Phase |
According to load requirements |
|
Engine |
Cummins / Perkins / Weichai / Yuchai / SDEC |
Selected by power and application |
|
Alternator |
Stamford / Leroy-Somer / Marathon / Engga |
Matched to output and voltage |
|
Controller |
Deep Sea / ComAp / SmartGen |
Manual, AMF or remote monitoring |
|
Generator Type |
Open / Silent / Containerized / Trailer |
Based on installation and mobility |
|
Fuel System |
Base Tank / External Tank |
Sized for required runtime |
|
Cooling & Filtration |
Standard / High-Ambient / Heavy-Duty |
Adapted to site conditions |
|
Synchronization |
Single / Parallel / Load Sharing / N+1 |
For multi-unit power systems |
|
Output |
Terminal / Circuit Breaker / Switchgear |
Based on connection requirements |
Core Component Options
Engine
Cummins, Perkins, Weichai, Yuchai and SDEC engines are available across different power ranges and operating conditions.
Alternator
Stamford, Leroy-Somer, Marathon and Engga alternators can be matched to the required output, voltage and frequency.
Controller
Deep Sea, ComAp and SmartGen controllers support functions such as automatic start, AMF, remote monitoring and multi-unit paralleling.
OEM / ODM Customization Services
Project-Specific Engineering
Adaptation for high-temperature, high-altitude, limited-space and mobile applications, including cooling, ventilation, filtration and mounting arrangements.
Brand & Appearance Customization
Custom RAL colors, logos, warning labels, control-panel graphics and equipment nameplates based on customer branding requirements.
Electrical & Interface Adaptation
Customized terminal layouts, cable entry positions and external interfaces according to project drawings and installation requirements.
Documentation & Project Files
Multilingual manuals, wiring diagrams, specifications, factory test reports, nameplate data and applicable compliance documents.
Pre-Production Confirmation
Technical parameters, drawings, branding and documentation requirements are reviewed and confirmed before production.

Project-Specific Applications
Commercial Buildings
Backup power for offices, commercial complexes and essential building loads.
Industrial Facilities
Power supply for manufacturing plants and other high-load industrial operations.
Construction & Mobile Sites
Mobile power solutions for temporary and frequently relocated work sites.
Telecommunications
Backup power for telecom towers and remote communication infrastructure.
Healthcare & Critical Infrastructure
Generator systems for facilities requiring dependable emergency power.
Mining & Remote Operations
Power solutions for off-grid and demanding operating environments.
Enclosure and Fuel Storage Solutions
Enclosure Options
Open Type: For dedicated generator rooms and installations with existing ventilation and noise-control systems.
Silent Type: For outdoor and noise-sensitive locations requiring weather and acoustic protection.
Trailer-Mounted: For temporary power and applications requiring frequent relocation.
Fuel Storage
Base-Mounted Tank: Integrated into the generator skid for compact installations and standard operating periods.
External Fuel Tank: Suitable for extended runtime and sites requiring centralized or bulk fuel storage.
Factory Testing & Quality Inspection
Electrical Performance
Voltage regulation, frequency stability, phase balance, and harmonic distortion checks.
Mechanical Integrity
Engine starting behavior, cooling efficiency, oil pressure behavior, and vibration level measurements.
Control Logic
Verification of automatic start-stop sequences, safety alarm triggers, and emergency shutdown mechanisms.
Fuel System
Pressure testing of fuel lines, tank structural integrity, and leakage prevention.
Why Choose Us
14+ Years of Generator Manufacturing
Focused on diesel generator set manufacturing since 2011, with experience across standard and project-specific power systems.
01
10–3000 kW Power Coverage
Supports low- to high-power requirements for commercial, industrial, construction, telecom and other applications.
02
Certified Quality Management
Manufacturing supported by ISO 9001 and ISO 14001 management systems, with CE documentation available for applicable configurations.
03
International Project Experience
Generators exported to the Middle East, Southeast Asia and other overseas markets, with configurations adapted to different electrical and site requirements.
04
OEM / ODM Project Support
Supports customized branding, technical configurations, electrical interfaces and project documentation for distributors and engineering projects.
05
Commercial Terms & Service Commitment
Standard Warranty Terms
Complete Unit: 12 months or 1,000 running hours from the date of shipment (whichever comes first).
Production Lead Time
Standard configurations: 2–3 weeks. Custom or project-specific containerized units: subject to technical confirmation.
Minimum Order Quantity (MOQ)
1 set available for testing, project evaluation, or direct deployment.
After-Sales Response Commitment
Technical inquiries and service requests will receive an initial response within 24 hours, with structured, engineering-backed solutions provided within 72 hours.
Technical Support and Spare Parts
Remote Guidance
Technical assistance for site installation, electrical cabling connection, and first-time commissioning.
Troubleshooting Support
Rapid diagnostic assistance via video, photographs, and fault-code analysis from our senior electrical engineers.
Spare Parts Availability
Stocked components including fuel/oil filters, drive belts, control modules, sensors, and replacement electrical hardware shipped alongside your generator order.
FAQ
We're well-known as one of the best diesel generator suppliers in China. With a professional production team, we are able to meet the needs of the majority of our customers. Please feel free to buy cheap diesel generator for sale here from our factory. For price consultation, contact us.
