Firman Solar Products

The Firman Gel Battery is a 12V, 200Ah battery that can work in various temperatures and support fast charging and high-power applications. It is easy to charge, maintain, and use. It is a compact and sturdy battery that can power your devices for a long time.


See technical specifications below:

• The low internal resistance of 2.30mΩ for efficient charging and discharging.
• Maximum charge current of 60A and maximum discharge current of 2000A for 5 seconds for fast charging and high-power applications.
• Wide operating temperature range from -15℃ to 50℃ for discharge, from -15℃ to 40℃ for charge, and from -15℃ to 40℃ for storage.
• High capacity retention rate from 102% at 40℃ to 65% at -15℃.
•  Simple charge method with float charging voltage of 13.5 ~ 13.8 VDC/Unit and equalization charging voltage of 14.4 ~ 14.9 VDC/Unit at 25℃.
• Compact and sturdy design with dimensions of 522mm x 240mm x 221mm and a total height of 226mm, weighing about 60kg.

PLEASE NOTE: THIS PRODUCT IS INVERTER ONLY. PANEL AND BATTERY SOLD SEPARATELY.

The Firman Hybrid Off-Grid Inverter is a powerful and versatile energy solution. It ensures a reliable power supply with a rated output power of 3000 W and a peak output power of 6000 W. It supports Li-ion and Lead-Acid batteries with a voltage range of 21 Vd.c. to 28.4 Vd.c. The inverter features efficient charging options, including Max.MPPT Charging (100 A), Max. Mains Charging (60 A), and Max. Hybrid Charging (100 A). It supports a maximum PV array power of 4000 W and a PV input voltage of 500 Vd.c. Its compact design and quiet operation (<45 dB) offer convenience and tranquillity. The inverter is protected with an IP20 enclosure and has a 2-year warranty.


See technical specifications below-

• Rated Output Power: 3000W
• Peak Output Power: 6000W
• Battery Support: Li-ion and Lead-Acid batteries (21 Vd.c. to 28.4 Vd.c.)
• Charging Options:
  • Max.MPPT Charging: 100A
  • Max. Mains Charging: 60A
  • Max. Hybrid Charging: 100A
• Maximum PV Array Power: 4000W
• PV Input Voltage: 500 Vd.c.
• Design: Compact and quiet (<45 dB)
• Protection: IP20 enclosure
• Warranty: 2 years

PLEASE NOTE: THIS PRODUCT IS INVERTER ONLY. PANEL AND BATTERY SOLD SEPARATELY.

The Firman Transformer Hybrid Inverter is a compact and efficient energy solution with a rated output power of 1000 W. It supports Li-ion and Lead-Acid batteries (12 Vd.c.) and offers a maximum PV charging current of 30 A. With a maximum PV array power of 400 W (PWM) and a wide input voltage range, it efficiently converts solar energy. The inverter operates quietly (<45 dB), has an IP20 enclosure, and has a 2-year warranty.


See technical specifications below:

• Rated Output Power: 1000W
• Battery Support: Li-ion and Lead-Acid (12 Vd.c.)
• Maximum PV Charging Current: 30A
• Maximum PV Array Power: 400W (PWM)
• Efficient Solar Energy Conversion: Wide input voltage range
• Quiet Operation: <45 dB
• Protection: IP20 enclosure
• Warranty: 2 years
  

 

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PLEASE NOTE: THIS PRODUCT IS INVERTER ONLY. PANEL AND BATTERY SOLD SEPARATELY.

The Firman Transformer Hybrid Inverter is a high-performance energy solution with a rated output power of 3000 W. It supports Li-ion and Lead-Acid batteries (24 Vd.c.) and offers efficient charging options. With a maximum PV array power of 1600 W (MPPT) and a wide input voltage range, it converts solar energy effectively. The inverter operates quietly (<45 dB) and has a 2-year warranty.


See technical specifications below:

• Rated Output Power: 3000W
• Battery Support: Li-ion and Lead-Acid (24 Vd.c.)
• Efficient Charging Options
• Maximum PV Array Power: 1600W (MPPT)
• Efficient Solar Energy Conversion: Wide input voltage range
• Quiet Operation: <45 dB
• Warranty: 2 years

PLEASE NOTE: THIS PRODUCT IS INVERTER ONLY. PANEL AND BATTERY SOLD SEPARATELY.

The Firman Hybrid Off-Grid Inverter is a powerful energy solution with a rated output power of 5000 W (peak power of 10000 W). It supports Li-ion and Lead-Acid batteries with a 48 Vd.c. Voltage range of 42 Vd.c. to 56.8 Vd.c. It offers efficient charging options (Max. MPPT 100 A, Max. Mains 60 A, Max. Hybrid 100 A). It maximises solar energy utilisation with a maximum PV array power of 5500 W and PV input voltage of 500 Vd.c. It is compact and quiet (<45 dB) and has IP20 protection and a 2-year warranty.

See technical specifications below-

• Rated Output Power: 5000W (Peak 10000W)
• Battery Support: Li-ion and Lead-Acid (48 Vd.c., 42 Vd.c. to 56.8 Vd.c.)
• Charging Options: Max. MPPT 100A, Max. Mains 60A, Max. Hybrid 100A
• Maximum PV Array Power: 5500W, PV Input Voltage: 500 Vd.c.
• Design: Compact and quiet (<45 dB)
• Protection: IP20 enclosure
• Warranty: 2 years

The Firman 380W solar panel is a high-performance, durable module suitable for residential and commercial use, especially in high wind and snow areas.
With an output of 380W and an efficiency of up to 21.3%, it outperforms most panels on the market. It has a positive power tolerance, withstands harsh weather, and maintains efficiency even in low temperatures. Its durable materials and components, along with a 12-year product warranty on materials and workmanship and a 25-year Linear power output warranty, ensure long-lasting performance with low degradation.
Lightweight, easy to install, and with a standard size compatible with most systems, it offers flexibility and efficiency. Overall, it's a reliable, efficient, and long-lasting choice backed by a reputable brand.


Technical Specifications 

• Model: 380M
• Maximum Power (Wp): 380W
• Open Circuit Voltage (Voc): 41.7V
• Short Circuit Current (Isc): 11.42A
• Maximum Power Voltage (Vm): 34.8V
• Maximum Power Current (Im): 10.92A
• Module Efficiency: 20.5%
• Maximum Series Fuse: 20A
• Watts Positive Tolerance: 0-+3%
• Number of Diodes: 3
• Standard Test Conditions: 1000W/M².25°C.AM1.5
• Maximum System Voltage: 1500V/DC
• Temperature Coefficient Isc: +0.05%/°C
• Temperature Coefficient Voc: -0.29%/°C
• Temperature Coefficient Pmpp: -0.3496/°C
• Operating Temperature: -40°C to +85°C
• Normal Operating Cell Temperature: 45±2°C
• Load Capacity for Module Cover (Glass): 5400Pa (IEC61215) (snow)
• Load Capacity for Front & Back of Module: 2400Pa (IEC61215) (wind)

PLEASE NOTE: THIS PRODUCT IS INVERTER ONLY. PANEL AND BATTERY SOLD SEPARATELY.

The Firman Transformer Hybrid Inverter is a powerful energy solution with a rated output power of 5000 W. It supports Li-ion and Lead-Acid batteries (48 Vd.c.) and offers efficient charging options. With a maximum PV array power of 6400 W (MPPT) and a wide input voltage range, it converts solar energy effectively. The inverter operates quietly (<45 dB) and has a 2-year warranty.


See technical specifications below:

• Rated Output Power: 5000W
• Battery Support: Li-ion and Lead-Acid (48 Vd.c.)
• Efficient Charging Options
• Maximum PV Array Power: 6400W (MPPT)
• Efficient Solar Energy Conversion: Wide input voltage range
• Quiet Operation: <45 dB
• Warranty: 2 years

The Firman 550W solar panel is a high-performing, durable choice for residential or commercial use, with 550W output and up to 21.3% efficiency. Its bifacial design increases power by 5-25% and lowers energy costs. Built to withstand harsh weather with a robust, lightweight design, it's certified by IEC61215 standards.
Easy installation and maintenance, thanks to its innovative design and IP68-protected junction box. The panel, with a standard size of 2278 x 1134 x 35mm and a weight of 29kg, offers versatility.
Backed by a 12-year product warranty on materials and workmanship and a Linear 25-year power output warranty with low degradation, it ensures long-term value—an ideal choice for clean, renewable energy at an affordable price.

Technical Specifications.

• Model: 550M
• Maximum Power (Wp): 550W
• Open Circuit Voltage (Voc): 50.20V
• Short Circuit Current (Isc): 13.82A
• Maximum Power Voltage (Vm): 42.4V
• Maximum Power Current (Im): 12.98A
• Module Efficiency: 21.396%
• Maximum Series Fuse: 25A
• Watts Positive Tolerance: 0-+3%
• Number of Diodes: 3
• Standard Test Conditions: 1000W/M², 25°C, AM1.5
• Maximum System Voltage: 1500V/DC
• Temperature Coefficient Isc: +0.050%/°C
• Temperature Coefficient Voc: -0.270%/°C
• Temperature Coefficient Pmpp: -0.350%/°C
• Operating Temperature: -40°C to +85°C
• Normal Operating Cell Temperature: 45±2°C
• Load Capacity for Module Cover (Glass): 5400Pa (IEC61215) (snow)
• Load Capacity for Front & Back of Module: 2400Pa (IEC61215) (wind)

PLEASE NOTE: THIS PRODUCT IS BATTERY ONLY. PANEL AND INVERTER SOLD SEPARATELY.

The Firman ZERO F Lithium Iron Phosphate Battery System is a powerful, versatile, and durable energy solution. It delivers efficient charging and discharging with a 20kw capacity, 51.2V voltage, and 46-55V range. It is designed for indoor/outdoor use, offers excellent protection (IP20/IPS5), and works reliably in temperatures ranging from -10°C to 50°C. Certified to meet UN 38.3, UL1973, and IEC62619 standards, this battery system comes with a reassuring 10-year warranty.


See technical specifications below:

• Capacity: 20kW
• Voltage: 51.2V (46-55V range)
• Indoor/Outdoor Use
• Protection: IP20/IPS5
• Temperature Range: -10°C to 50°C
• Certified to: UN 38.3, UL1973, IEC62619 standards
• Warranty: 10 years

PLEASE NOTE: THIS PRODUCT IS INVERTER ONLY. PANEL AND BATTERY SOLD SEPARATELY.

The Firman Zero F Inverter is a 5kW AC power solution with a 51.2V battery voltage, 240V distribution, and 21.7A output current. It operates at soft frequency, works from -10°C to 45°C, and offers communication via APP/web. Certified to IEC62109 standards, it comes with a 5-year warranty.

See technical specifications below:

• AC Power: 5kW
• Battery Voltage: 51.2V
• Distribution: 240V
• Output Current: 21.7A
• Soft Frequency Operation
• Temperature Range: -10°C to 45°C
• Communication: APP/Web
• Certified to IEC62109 standards
• Warranty: 5 years

PLEASE NOTE: THIS PRODUCT IS BATTERY ONLY. PANEL AND INVERTER SOLD SEPARATELY.

The Firman ZERO F Lithium Iron Phosphate Battery System is a powerful, versatile, and durable energy solution. It delivers efficient charging and discharging with a 15kw capacity, 51.2V voltage, and 46-55V range. It is designed for indoor/outdoor use, offers excellent protection (IP20/IPS5), and works reliably in temperatures ranging from -10°C to 50°C. Certified to meet UN 38.3, UL1973, and IEC62619 standards, this battery system comes with a reassuring 10-year warranty.


See technical specifications below:

• Capacity: 15kW
• Voltage: 51.2V (46-55V range)
• Indoor/Outdoor Use
• Protection: IP20/IPS5
• Temperature Range: -10°C to 50°C
• Certified to: UN 38.3, UL1973, IEC62619 standards
• Warranty: 10 years

PLEASE NOTE: THIS PRODUCT IS BATTERY ONLY. PANEL AND INVERTER SOLD SEPARATELY.

The Firman ZERO F Lithium Iron Phosphate Battery System is a powerful, versatile, and durable energy solution. It delivers efficient charging and discharging with a 10kw capacity, 51.2V voltage, and 46-55V range. It is designed for indoor/outdoor use, offers excellent protection (IP20/IPS5), and works reliably in temperatures ranging from -10°C to 50°C. Certified to meet UN 38.3, UL1973, and IEC62619 standards, this battery system comes with a reassuring 10-year warranty.


See technical specifications below:

• Capacity: 10kW
• Voltage: 51.2V (46-55V range)
• Indoor/Outdoor Use
• Protection: IP20/IPS5
• Temperature Range: -10°C to 50°C
• Certified to: UN 38.3, UL1973, IEC62619 standards
• Warranty: 10 years

PLEASE NOTE: THIS PRODUCT IS INVERTER ONLY. PANEL AND BATTERY SOLD SEPARATELY. 

The Firman Zero F Inverter is an 8kW AC power solution with a 51.2V battery voltage, 240V distribution, and 21.7A output current. It operates at soft frequency, works from -10°C to 45°C, and offers communication via APP/web. Certified to EN61000 standards, it comes with a 5-year warranty.


See technical specifications below:

• AC Power: 8kW
• Battery Voltage: 51.2V
• Distribution: 240V
• Output Current: 21.7A
• Soft Frequency Operation
• Temperature Range: -10°C to 45°C
• Communication: APP/Web
• Certified to EN61000 standards
• Warranty: 5 years