Firman PRO 11 Hybrid Inverter (Wall-Mounted)
Power your home or shop with the Firman PRO 11 Hybrid Inverter (Wall-Mounted), delivering stable, efficient energy from solar, battery, and grid. Space-saving installation, smart charging, and reliable backup reduce outages and lower electricity costs.
- Shipping:
Learn More
1. The Inverter: Firman PRO 11 Hybrid Inverter (Wall-Mounted)
Power Rating: This is an 11kW (11,000 Watts) continuous output hybrid inverter. The "PRO 11" designation highlights its 11kW heavy-duty commercial/residential capability, designed to power a whole house, including high-load appliances like multiple air conditioners, pumping machines, and refrigerators.
Dual MPPT Charge Controllers: It features dual MPPT (Maximum Power Point Tracking) trackers supporting a massive solar array input (up to $5500\text{W} \times 2$), allowing you to maximize solar generation from different roof angles.
System Flexibility: It works on a 48V DC architecture and handles seamless mixing of power from Solar, Grid (NEPA/IKEDC/EKEDC), Battery, and Generator inputs.
2. The Battery: Firman 15kWh "15 WALL" Lithium Battery
Capacity & Voltage: This floor-standing unit on caster wheels is the Firman 15kWh / 51.2V (280Ah) LiFePO4 (Lithium Iron Phosphate) battery pack (Model B5128001).
Longevity: It uses Grade-A cells engineered for up to 6,000 cycles at deep discharge, translating to an expected lifespan of up to 15 years. It features a prominent 6-Year Warranty badge stamped directly on the chassis.
Smart Features: The integrated Bluetooth icon indicates it has a built-in smart BMS (Battery Management System) that allows the homeowner or installer to monitor cell health, temperature, and real-time state of charge (SoC) via a smartphone app.
3. Protection & Installation Features
Bypass/Changeover Switch: To the right of the inverter trunking is a heavy-duty industrial changeover/isolation switch, enabling users to safely isolate the inverter system for maintenance and run the property directly on grid power.
AC Distribution Box: The smaller wall-mounted breaker box with a transparent blue cover houses the AC input/output circuit breakers and surge protection devices to guard against mains fluctuations.
Mobility: Given its massive weight (around 130kg), the battery is built into a mobile floor enclosure fitted with heavy-duty caster wheels, making positioning and maintenance straightforward.