Engineered to maximize efficiency, reliability, and grid integration for industrial and microgrid configurations.
Jinan Deming Power Equipment Co., Ltd. is a nationally recognized high-tech enterprise established in 2004, specializing in the research, development, production, and service of renewable energy power equipment and advanced power testing solutions.
Holding ISO9001:2015 certification, the company has been recognized as a high-tech enterprise by the Chinese government multiple times (2015, 2018). With a dedicated R&D team of 16 engineers including doctoral supervisors and master's degree holders, Deming invests no less than 20% of annual sales revenue into technology development.
Over the last three years, Deming has successfully completed 17 R&D projects with 16 scientific and technological achievements transformed into commercial products. Our products are engineered to withstand complex electrical environments, providing seamless power conversions for critical infrastructures globally.
A technical overview of the current shift in renewable grid integration and high-voltage energy storage topologies.
The industry is transitioning from 600V and 1000V systems to 1500V architectures. High-voltage battery systems reduce cable requirements, drop Balance-of-System (BoS) costs, and optimize energy density. Our custom bidirectional inverters and isolated DC/DC converters are engineered specifically to operate under these high-voltage dynamics, preserving system safety while achieving up to 99% conversion efficiency.
As coal and gas turbines phase out, power grids lose physical inertia. Bidirectional Power Conversion Systems (PCS) act as synthetic inertia sources. Utilizing advanced microgrid algorithms, our grid-tied solutions provide sub-millisecond frequency regulation and voltage support to ensure complete reliability during peak utility load variations.
Modern BESS (Battery Energy Storage Systems) rely on smart power conditioning. System integrators now require high-power DC step-up and step-down converters with integrated galvanic isolation and advanced MODBUS/CAN communication protocols. This allows full interoperability between varying battery chemistries and centralized EMS platforms.
Unlocking cost advantages, reliable supply chains, and custom engineering capabilities for global energy infrastructure.
China stands at the center of the global energy storage supply chain. For global enterprises looking for OEM and ODM suppliers, this localization translates into incomparable speed-to-market and deep component integration:
We do not just supply off-the-shelf power equipment. Deming specializes in custom design requirements. When foreign utility providers or Fortune 500 equipment builders contact us, they gain access to a structural process:
Proven installations across municipal grids, commercial facilities, and rugged off-grid operations.
Industrial companies encounter massive demand fees during peak hours. Our 300kW Grid Tie Bidirectional Inverters allow facilities to store cheap grid power during off-peak hours and release it when utility tariffs surge. This system stabilizes local line voltage and reduces operational electricity expenses.
In locations without utility grids, maintaining system frequency (50Hz/60Hz) is difficult. Deming’s Off-grid Three Phase AC/DC Converters paired with low RPM permanent magnet hydro/wind generators create stable microgrids. The system manages varying inputs from wind, solar, and hydro resources, protecting local power systems.
Simultaneous fast charging of multiple EVs can overload local distribution transformers. Integrating a high-power battery storage system with our customized DC-DC step-down and step-up converters buffers the grid. Energy is pulled slowly from the grid and discharged rapidly into the vehicles via local storage.
Inside our ISO9001:2015 certified production lines in Jinan, China.
Circuit assembly
Circuit board assembly
Debugging process
Quality inspection process
Copper bar production equipment
Electric ferrowire
Electric drill
Reflow soldering machine
Workbench
Multimeter
LCR AutoTester
Semiconductor Characteristic Plotter
Digital Oscilloscope
Power Quality Analyzer
Clamp current meter
Drawing Design
Computer Engineering
Ensuring absolute safety, system compliance, and financial bankability for utility-scale deployment.
For procurement directors, ordering power equipment from overseas requires meeting strict standards. Deming Power products are designed to meet major global electrical standards:
We minimize buyer risk by providing clear production transparency. With our ISO9001:2015 quality tracking, every printed circuit board assembly (PCBA) and high-power busbar is logged, inspected, and verified before leaving our facility.
This strict verification path is why fortune 500 enterprises and energy developers in Germany, Japan, the United States, and over 120 other countries trust Jinan Deming Power Equipment for long-term projects.
Technical guidance and design details regarding our OEM power conversion capabilities.
Explore our high-performance controllers, permanent magnet generators, and voltage regulation systems.
Demin Power
