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| Parameter | Specification |
|---|---|
| Power Rating | 5 kVA to 300 kVA (Single & Three Phase) |
| Input Voltage | 48V / 96V / 120V Upto 600VDC (Configurable) |
| Output Voltage | 230V AC Single Phase / 415V AC Three Phase |
| Frequency | 50 Hz / 60 Hz |
| Efficiency | Up to 98% at full load |
| Power Factor | >0.99 (Unity PF) with IGBT-based converter |
| THD (Voltage) | <3% at linear load, <5% at non-linear load |
| Overload Capacity | 125% for 10 minutes, 150% for 60 seconds |
| Response Time | <10ms for grid to islanded transition |
| Operating Temperature | 0°C to 40°C |
A fuel cell inverter is a sophisticated power conditioning unit that converts the direct current (DC) output from hydrogen fuel cells into high-quality alternating current (AC) suitable for industrial loads, commercial facilities, and grid integration. Unlike conventional inverters, fuel cell inverters are specifically designed to handle the unique electrical characteristics of fuel cell systems—low voltage, high current DC output with dynamic response requirements.
EnerTech’s Fuel Cell Inverters represent the next generation of clean energy infrastructure, enabling organizations to harness hydrogen power with the same reliability and power quality as traditional grid electricity.

Our fuel cell inverters achieve industry-leading conversion efficiency of up to 98%, ensuring minimal energy losses and maximum utilization of your hydrogen fuel investment. Advanced DSP technology continuously optimizes power conversion based on real-time load conditions.

Built-in grid synchronization technology ensures perfect phase matching, voltage alignment, and frequency tracking. Our inverters comply with international grid codes (IEEE 1547, IEC 61727) and support both export and import modes for bi-directional power flow.

In the event of total grid failure, our patented black start technology can restore power to your facility without external power sources. The system can even handle high transformer magnetizing currents that exceed the inverter's rated capacity.

MTBF >100,000 hours for maximum uptime Robust IGBT modules rated for 200% surge capacity Advanced thermal management with intelligent fan control Comprehensive protection against overvoltage, undervoltage, overload, short circuit, and reverse polarity

IoT-Enabled Remote Monitoring via Ethernet/MODBUS/RS232/GSM Real-time data logging of fuel cell performance, AC/DC parameters, and system health Predictive maintenance alerts to prevent downtime User-friendly LCD display with intuitive navigation

Specially designed to work with hydrogen fuel cells: Low DC voltage input capability (starting from 48V) Dynamic load response matching fuel cell characteristics • Soft-start functionality to prevent fuel cell stress • Current limiting to protect fuel cell stacks • Battery integration support for load transient management
True Online Double Conversion
Pure sine wave output with advanced DSP regulation.
Flexible power flows for every operating scenario.
Delivering success through 35,000+ satisfied customers over the past 35+ years with our impeccable Battery Energy Storage System Installation.








Trusted by industries, businesses, and institutions for reliable solar and energy storage solutions. Proven performance backed by decades of engineering excellence and customer confidence.
Since 1989, EnerTech has been at the forefront of power conditioning technology. Our deep understanding of power electronics, combined with continuous R&D investment, ensures you receive world-class products backed by decades of field-proven experience.

35,000+ successful installations across 20+ countries ISO 9001:2015 certified manufacturing facility in Pune Approved by MNRE, ISRO, BARC, DGQA and other premier institutions Exported to Saudi Arabia, UAE, Philippines, Zambia, Singapore, Tanzania, Nigeria, and more

Service engineers at 20+ locations across India 24/7 technical support hotline Onsite installation and commissioning by certified engineers Preventive maintenance programs to ensure 98%+ uptime Genuine spare parts availability with quick turnaround

Our in-house R&D team can customize fuel cell inverters to match your exact requirements: Custom DC voltage inputs for different fuel cell configurations Parallel redundancy (N+1, N+2) for critical applications Integration with existing BMS and SCADA systems Special environmental specifications (marine, seismic, high-altitude) OEM branding and private labeling available

DSP-based design for easy firmware upgrades IoT connectivity for Industry 4.0 integration AI-ready data logging for predictive analytics Modular architecture for easy maintenance and scalability

Advanced SPWM (Sinusoidal Pulse Width Modulation) controlled by high-speed DSP processors generates ultra-clean sine waves for demanding loads. Compatible with sensitive IT and electronic equipment. Prevents overheating and damage in motors and transformers. Minimizes harmonics for improved system efficiency.

Intelligent power management ensures stability during rapid load changes and transients. Pulse-by-pulse current limiting for overload protection. Soft-start capability for high inrush current loads. Load shedding algorithms for critical load prioritization. Battery integration for transient buffering.


Designed specifically for harsh Indian and global power conditions to maintain performance under stress. Wide input voltage tolerance (±20%). Frequency variation handling from 45–65 Hz. High-temperature operation up to 50°C. Dustproof and moisture-resistant enclosures.

Comprehensive electrical and mechanical protection for people, equipment, and infrastructure. Galvanic isolation between input and output. Ground fault detection and protection. Arc fault protection for enhanced safety. Emergency shutdown protocols. Fire-resistant enclosures with ventilation.
Tested and proven with all major fuel cell technologies:
Standard Warranty: 2 years comprehensive Extended Warranty: Up to 5 years available Annual Maintenance Contract: Preventive maintenance with priority support Onsite Service: Rapid response within 24 hours in major cities
Genuine EnerTech components guaranteed Critical spares inventory at regional service centers Express delivery to site within 48-72 hours Lifetime product support commitment
Our commitment to zero-defect products and exceptional service has earned us: 98%+ system uptime over the lifetime 35,000+ satisfied customers globally Customer retention rate >95% Recognized by CRISIL, ARAI, ETDC, and other premier institutions
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Ready to integrate fuel cell technology into your power infrastructure? Our team of power electronics specialists is here to help you design the optimal solution.
A: Fuel cell inverters are specifically designed for the low-voltage, high-current DC output characteristics of fuel cells, with specialized soft-start and current limiting features. They also handle the slower dynamic response of fuel cells compared to solar panels.
A: Yes, our hybrid mode allows the inverter to blend power from both sources, prioritizing fuel cell power while using grid as backup or exporting excess fuel cell power to the grid.
A: The inverter automatically transitions to islanded mode within 10ms, providing uninterrupted power from the fuel cell without any load disturbance.
A: While not mandatory, we recommend battery integration for applications with rapid load transients, as it helps stabilize the system and extends fuel cell life.
A: With proper maintenance, EnerTech fuel cell inverters have a design life of 15-20 years with MTBF >100,000 hours.
A: Absolutely. Our R&D team can customize the inverter parameters to match any fuel cell manufacturer's specifications and voltage characteristics.
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