Explore our premium range of CE certified high-frequency, low-frequency, and variable-frequency inverters.
Guangzhou HanFong New Energy Technology Co., Ltd.
Guangzhou HanFong new energy technology Co., Ltd. is audit manufacturer of all kinds of inverter and solar charge controller products. Our factory has been an electrical leader in products since 2013. Specialized in DC to AC power inverters, located in Guangzhou City of China, it is convenient to transport by air or by sea. With good research and development, strictly quality control, the product in the market has been widely recognized and praised. With our inverters, it is used together in off grid solar system. We always focus on efficiency and quality of our products.
With 5000 square meters of factory and 150 proficient employees, we are able to undertake many requiring OEM and ODM projects. We strictly comply to European standard, so far our products have earned CE and RoHS certifications. Our market and customers are all over the world. We strive to carry the most complete line of dc inverter. There is strong marketing and R&D team work hard to make inverter meet our customer needs.
We mainly manufacture those items to the market: North America, European, Africa, South America, Middle East, Asia, and have full experience in OEM service. We have full confidence in achieving your quality level.
The accelerating transition toward decarbonized grid systems and localized power infrastructure has fundamentally shifted the priorities of corporate procurement directors, engineering-procurement-construction (EPC) contractors, and utility developers. Today’s industrial operations require more than just primary energy production; they demand resilient, high-efficiency Power Conversion Systems (PCS) capable of maintaining phase consistency and voltage stability during peak consumption and grid outages.
Corporate procurement strategies for battery energy storage systems (BESS) prioritize the minimization of Levelized Cost of Storage (LCOS) and Total Cost of Ownership (TCO). Procurement teams look beyond raw material pricing, focusing heavily on operational parameters such as round-trip efficiency (RTE), thermal dissipation ratings, electromagnetic compatibility, and maintenance lifecycles. High-quality systems integration requires inverters, hybrid converters, and variable frequency drives (VFDs) that can operate under extreme conditions without thermal runaway or component degradation.
Additionally, supply chain stability, international certifications, and OEM/ODM capabilities are key factors. HanFong meets these strict requirements with our audited 5,000-square-meter facility. We deliver systems that minimize operational downtime, lower initial investment risks, and simplify regulatory approval processes across North America, Europe, Africa, South America, the Middle East, and Asia.
Full CE & RoHS compliance ensures our systems integrate smoothly into highly regulated grids and industrial environments.
Custom design capabilities from PCB layouts to firmware optimization, meeting specific client electrical specifications.
Heavy-duty build design with advanced thermal dissipation, safeguarding components against grid fluctuations.
Modern electrical systems rely on clean, reliable power conversion. Energy storage and motor-drive systems are essential to this infrastructure. HanFong offers specialized, macro-level solutions for industrial, agricultural, commercial, and residential applications:
Industrial Peak Shaving & Variable Frequency Control: Heavy motor startups create high current demands, which can lead to utility penalties and voltage instability. By pairing variable frequency drives (such as the Bd600 Variable Frequency Drive AC Drive or the China VFD Inovance AC Inverter MD500t Series) with battery energy storage systems, operators can control start currents, improve power factor, and shift peak loads. This minimizes stress on the electrical system and lowers peak demand charges.
Agricultural Off-Grid Power Solutions: Irrigation pumps and agricultural machinery require stable torque and high start currents. Standard solar inverters often fail under these high surge loads. Our Low Frequency Solar Inverter Charger for Motor Loads and Pumps uses heavy toroidal copper transformers to handle large start surges, ensuring reliable operation for off-grid farming systems.
Residential Microgrids & Grid Independence: Residential systems require clean sinewaves, low noise, and smart power routing. The EU Model Single Phase 24V 220V 4.2kw Hybrid Inverter combines MPPT solar tracking, battery charging, and grid-bypass functions into a single system, helping homeowners maximize self-consumption and secure reliable backup power.
"Integrating dynamic vector control with energy storage inverters optimizes system performance, protects machinery, and ensures reliable power across industrial operations."
The power electronics industry is moving toward higher power density, faster switching speeds, and intelligent energy management. HanFong's technical roadmap focuses on three main developments:
Wide Bandgap Semiconductors (SiC and GaN): We are integrating Silicon Carbide (SiC) and Gallium Nitride (GaN) components into our high-frequency inverter designs, including the 10kw 12kw Hybrid on/off Grid Power Inverter. These materials allow higher switching frequencies and lower thermal losses, helping to achieve system conversion efficiencies over 98% while reducing device size.
Intelligent Grid-Forming & Smart Control: As standard power grids transition toward renewable energy, inverters must help stabilize grid frequency and voltage. Our engineering team is developing grid-forming algorithms that allow our systems to act as virtual synchronous generators, maintaining grid stability and preventing microgrid collapses during outages.
IoT and Edge Analytics Integration: Modern energy systems require real-time tracking and control. HanFong's newer inverters include built-in Wi-Fi and Modbus communication protocols, allowing operators to monitor system performance, update firmware, and manage energy flows remotely via web portals or mobile apps.
| Topological Category | Typical Models | Surge Overload Capacity | Primary Application | Efficiency & Cooling |
|---|---|---|---|---|
| Low Frequency Inverter | 7000W Pure Sine Wave, Pump Inverter Chargers | Up to 300% (for 5 seconds) | Motors, heavy compressors, agricultural pumps | Heavy transformer, active force air cooling |
| High Frequency Hybrid | EU Model 4.2kW, HanFong 5kW/6kW Hybrid | 150% - 200% (short duration) | Residential off-grid systems, telecom stations | Compact layout, high MPPT efficiency (>97%) |
| Variable Frequency Drive (VFD) | Inovance MD500t, BD600, BD330 Series | 150% for 60s, 180% for 3s | Industrial fans, conveyers, heavy pump speed control | Senseless vector control, dynamic heat sinks |
Global energy demands vary significantly by region, shaped by local regulations, grid stability, and economic drivers.
In North America, industrial users focus heavily on compliance with local utility standards, such as IEEE 1547 and UL safety standards. The primary goals are peak shaving and reliable emergency backup power.
In the European Union, high electricity prices and strict environmental regulations drive investment in commercial solar-plus-storage projects. Safety certifications, CE/RoHS compliance, and smart grid communications are standard requirements for these installations.
In emerging markets across Africa, parts of South America, and Central Asia, the focus is on grid independence. Unstable electrical grids mean local operations require robust, low-frequency systems like the Rated Power 7000W Peak Power 21000W Low Frequency Inverter to handle voltage fluctuations and frequent power dropouts.
Installing energy storage equipment requires compliance with local standards and electrical codes. Products must meet specific safety, environmental, and grid-connection requirements depending on where they are deployed.
HanFong designs and manufactures products to comply with major international directives. Our CE marking ensures compliance with the Low Voltage Directive (LVD) 2014/35/EU and the Electromagnetic Compatibility (EMC) Directive 2014/30/EU. We also maintain RoHS compliance to meet environmental restrictions on hazardous materials.
We support our global distributors, installers, and system integrators with comprehensive documentation, including detailed wiring diagrams, test reports, and certificate copies. We also assist OEM/ODM clients in obtaining local grid certifications, helping speed up project installation and commissioning.
Explore our industrial-grade, single-phase, and three-phase power conversion products.
Sriram Electricals