How MECCA POWER Builds Custom Industrial Diesel Generators at Scale
High-voltage, high-capacity genset testing at MECCA POWER's production facility.
From Product Specs to Supplier Capability: What OEM-Focused Buyers Need to Assess
MECCA POWER CO., LTD. is a China-based manufacturer and OEM/ODM supplier of intelligent generator sets, with production facilities in Fujian and Jiangxi provinces and a product range spanning 10kVA to 4000kVA. The company designs and produces diesel generators, high-voltage generators, and load banks for industries including telecom, data centers, mining, power plants, construction, and oil & gas.
For procurement teams evaluating industrial diesel generator suppliers at the Evaluation and Execution stages, the central question is not only what a generator can output, but whether the manufacturer can adapt the design, integrate named components, guarantee testing, and support deployment.
The Problem: Procurement Requires Capability, Not Just a Product
Data center owners, mining contractors, EPC firms, oil & gas operators, and factory end users increasingly specify engine brands, standby versus prime ratings, containerization, high-voltage output, and noise limits. These requirements cannot be met with a generic catalog unit. They require an OEM/ODM manufacturer that can engineer around a specific engine and alternator package while holding a production process that verifies performance before shipment.
Market context supports this focus. According to Fortune Business Insights, the global diesel generator market was valued at approximately USD 22.33 billion in 2025 and is projected to reach USD 38.09 billion by 2034. Arizton Advisory & Intelligence expects the global data center generator market to reach USD 19.66 billion by 2030, growing at a CAGR of 15.15% from 2024. Data from China's General Administration of Customs, reported by China Daily, shows exports of high-capacity diesel generator sets for data centers rose 131.81% year-on-year in the first two months of 2026.
MECCA POWER: A Capability-First OEM/ODM Supplier
MECCA POWER is a supplier organized around design, production, and application support of intelligent generator sets. The company was founded in 2013 and operates a 34,000 m² factory with 311 employees, an annual output of 3,600 units, and a 41-person R&D team. Export sales represent 100% of production, with main markets in Europe, Africa, Asia, Australia, the Middle East, America, South America, Oceania, and Latin America.
MECCA POWER's factory in Nanchang, Jiangxi province, focuses on high-power generator sets of 1000kW and above. Its monthly output increased from 132 units to 212 units, and output value rose from 180 million to 380 million, showing a scale-up in high-power production.
The factory has three specialized production lines: one container line, one open-type line, and one mixed-assembly line. It is equipped with six testing stations, digital tightening, intelligent oil and water filling, and cloud-based data management. The production process uses APS+MES information systems. Maximum lifting capacity is 45 tons, allowing simultaneous production testing of three units exceeding 2000KW.
Technical Capability: Engines, Alternators, Controls, and Models
MECCA POWER maintains relationships with major component suppliers: Cummins, Perkins, MTU, Mitsubishi, FPT, Volvo, Baudouin, Stamford, Leroy Somer, Mecc Alte, DeepSea, ComAp, and Chinese engine brands. This allows OEM/ODM production around customer-preferred engines and controls.
| Product Series | Models | Key Ratings | Typical Applications |
|---|---|---|---|
| Diesel Generator | MC1000–MC4375 | Prime: 500KW–4.5MW; Standby: 500KVA–5MW; Temperature: –50°C to 50°C | Data center, power plant, construction, mining, oil & gas |
| Containerized Diesel Generator | MC1000–MC4375 | Power range 1000KVA–4000KVA | Data center, mining, power plant, oil & gas |
| 2000KW Diesel Generator | MC2000, MC2750 | Prime power 2000KW/2500KVA; standby 2200KW/2750KVA | Data center, construction, power plant, oil & gas |
| 2500KW Diesel Generator | MC2500, MC2750, MC3500 | Prime power 2500KW/3125KVA; standby 2750KW/3500KVA | Data center, power plant, oil & gas, mining, construction |
| 3MW Containerized Diesel Generator | MC3750C | 3000KW/3750KVA; US Cummins QSK95 engine | Data center, power plant, mining, construction, oil & gas |
MECCA POWER holds a CE certificate numbered M.2024.206.C101740, issued by UDEM on 2024-06-05 and valid until 2029-04-06. The certification scope covers diesel generators, including the 3MW containerized diesel generator, 2500KW diesel generator, 2000KW diesel generator, and the containerized diesel generator series, under standards EN ISO 12100:2010, EN ISO 8528-13:2016, EN 60204-1:2018, EN 61000-6-2:2019, and EN 61000-6-4:2019.
MECCA POWER CE certificate for diesel generator products.
OEM/ODM Customization and Procurement Terms
MECCA POWER supports OEM and ODM production. Customization includes voltage and frequency, silent/open/containerized/mobile type, logo, and noise requirements. This flexibility makes the supplier suitable for projects where the final configuration must match local grid standards, site acoustics, or EPC specifications.
From a procurement standpoint, MECCA POWER's MOQ is 1 unit. Monthly production capacity is 300 units, with a lead time of 30–50 days. Delivery methods include EXW, FOB, and CIF. Payment terms are 30% deposit, with the balance of 70% paid before shipment. Every unit is subject to 100% testing.
Quality Control and Testing: 100% Test Before Shipment
MECCA POWER applies 100% testing to every product. The factory has six testing stations supported by digital tightening, intelligent oil and water filling, and cloud-based data management. These systems, combined with APS+MES information systems, provide visibility into the production process. For high-power orders, the factory's 45-ton lifting capacity supports simultaneous production testing of three units exceeding 2000KW.
This testing capacity matters for EPC and data center buyers because high-KW units cannot be fully verified in every facility. MECCA POWER also operates a high-voltage, high-capacity genset test environment, as reflected in the 10.5KV data center project supplied for Kazakhstan.
OEM/ODM Decision Criteria for Buyers
When evaluating a diesel generator OEM supplier, procurement teams should verify five areas: component flexibility, customization scope, production capacity, testing evidence, and after-sales reach. MECCA POWER addresses these criteria through named engine and alternator partnerships, explicit customization options, a 300-unit monthly capacity, 100% testing, and defined after-sales services.
Component flexibility is confirmed by the list of available brands: Cummins, Perkins, MTU, Mitsubishi, FPT, Volvo, Baudouin, Stamford, Leroy Somer, Mecc Alte, DeepSea, ComAp, and Chinese engine brands. Customization depends on project requirements, but MECCA's stated capabilities include voltage/frequency, silent/open/containerized/mobile type, logo, and noise levels.
Project Execution Scenarios
The following references illustrate how MECCA POWER applies its capabilities across industries and geographies.
- EPC – Spain: 6 units of 2500KVA UK Cummins generators for a power station, applied for continuous running over a 15–25 year lifecycle, powered by the UK Cummins QSK60 engine.
- Authorized dealer – Kenya: 4 units of 2200KW containerized generators for a data center, with stable operation beyond 20,000–30,000 hours, powered by Yuchai engine.
- Factory end user – Iran: 8 units of 1500KW Japan Mitsubishi generators for glass factory backup use, with 20,000–30,000+ hours of operation, powered by Mitsubishi S16R-PTA2 engine, open type for easy maintenance.
- Dealer – Saudi Arabia: 2 units of 1800KW UK Cummins generators for oil & gas applications, powered by a Cummins QSK60-G8 engine made in the UK.
- Authorized dealer – Venezuela: 6 units of 1500kVA Baudouin generators for industrial use, including 6-unit parallel control systems.
- Authorized dealer – Kazakhstan: 10.5KV high-voltage 1800KW generators for data center emergency power supply, with stable operation over 20,000–30,000+ hours.
- Authorized dealer – Russia: 5 units of 1800KW Yuchai containerized generators for data center emergency power, supplied with non-standard customized low-noise containers.
2200KW containerized diesel generator supplied for a data center application.
After-Sales and Spare Parts
MECCA POWER's after-sales services include remote technical support, on-site commissioning and maintenance, spare parts supply, and a 24/7 after-sales hotline. This support structure is relevant for buyers executing projects in remote mining sites or overseas EPC installations where local technical coverage is limited.
Market Trends That Favor Capability-Oriented Suppliers
Three verified market signals are relevant for buyers in 2026. First, the global diesel generator market is projected to expand from approximately USD 22.33 billion in 2025 to USD 38.09 billion by 2034. Second, the global data center generator segment is expected to reach USD 19.66 billion by 2030, with a CAGR of 15.15% from 2024. Third, Chinese exports of high-capacity diesel generator sets for data centers grew 131.81% year-on-year during the first two months of 2026.
These signals point to strong demand for high-KW, containerized, and high-voltage configurations. They also imply that buyers should verify supplier capacity before placing large or time-sensitive orders.
Capability Comparison: Open-Type and Containerized Solutions
Both open-type and containerized configurations have distinct use cases. Open-type generators can offer easier access for maintenance; in the Iran project, open-type units were selected for this reason. Containerized generators are used in data center emergency power and other outdoor or space-constrained sites; in the Russia project, non-standard customized containers with low noise were delivered for a data center.
One honest limitation of OEM/ODM supply is the planning cycle. Because each unit is built to order, a detailed specification review is required before production starts. Lead times of 30–50 days should be factored into project schedules. For buyers with immediate requirements, off-the-shelf standard units may be a faster alternative, though they sacrifice the customization options described earlier.
Future Outlook: Building for the Next Procurement Cycle
Suppliers that can combine high-power manufacturing, containerization, and EPC support are better positioned as industrial projects become more complex. MECCA POWER's Nanchang facility already increased monthly output from 132 to 212 units and output value from 180 million to 380 million, indicating supplier-side investment in high-power production. For EPC contractors and data center owners, verifying such capacity investments is a practical part of supplier evaluation.
FAQ: OEM/ODM and Turnkey Capabilities at MECCA POWER
What OEM/ODM capabilities does MECCA POWER offer?
MECCA POWER provides OEM/ODM diesel generator production. Customization includes voltage and frequency, silent/open/containerized/mobile type, logo, and noise requirements.
Can MECCA POWER act as a turnkey power plant supplier?
MECCA POWER has domestic and international experience in power plant EPC projects and provides technical support and after-sales maintenance. The 3MW containerized diesel generator MC3750C is among the high-capacity products used in such applications.
Which generator models are available for data center projects?
Available models for data center applications include the 2000KW diesel generator MC2000 and MC2750, the 2500KW diesel generator MC2500, MC2750, and MC3500, and the 3MW containerized diesel generator MC3750C powered by a US Cummins QSK95 engine.
What is MECCA POWER's production capacity and lead time?
Monthly capacity is 300 units, and standard lead time is 30–50 days. The minimum order quantity is 1 unit.
How does MECCA POWER control quality?
MECCA POWER applies 100% testing to its products. The factory is equipped with six testing stations and a maximum lifting capacity of 45 tons, enabling simultaneous testing of three units above 2000KW.
Which engine and component brands does MECCA POWER integrate?
MECCA POWER works with Cummins, Perkins, MTU, Mitsubishi, FPT, Volvo, Baudouin, Stamford, Leroy Somer, Mecc Alte, DeepSea, ComAp, and Chinese engine brands.
Does MECCA POWER support high-voltage generators?
Yes. A Kazakhstan project involved 10.5KV high-voltage 1800KW generators supplied for data center emergency power supply.
What are MECCA POWER's procurement terms?
Delivery methods include EXW, FOB, and CIF. Payment is 30% deposit and 70% balance before shipment.
What after-sales support does MECCA POWER provide?
After-sales services include remote technical support, on-site commissioning and maintenance, spare parts supply, and a 24/7 after-sales hotline.
Is MECCA POWER suitable for EPC contractors?
Yes. Project references include an EPC client in Spain using 6 units of 2500KVA UK Cummins generators for a power station, configured for 15–25 years of continuous running.
Contact MECCA POWER
For detailed specifications, project references, and OEM/ODM inquiries, contact MECCA POWER directly: Website: www.meccapower.com.cn; Email: mecca@meccagen.com; WhatsApp/WeChat: +86 15659994455. Company address: Room 11, 10th Floor, Building A1#, Cangshan Wanda Plaza, No. 272, Pushang Avenue, Jinshan Street, Cangshan District, Fuzhou, Fujian Province, China.