The UTL Alfa Pro 5KVA/48V Solar PCU is a powerful off-grid hybrid inverter crafted to deliver maximum efficiency, reliability, and 24×7 power availability. Its MPPT solar controller increases solar generation by up to 30% compared to traditional PWM units, ensuring faster charging and better energy optimization.
This model supports higher loads and is ideal for running heavy appliances such as refrigerators, deep freezers, computers, air coolers, multiple fans, lighting systems, CCTV, office equipment, and more. The pure sine wave output ensures safe operation for all sensitive devices.
The intelligent hybrid system prioritizes solar energy first, then battery backup, and finally the grid—significantly reducing electricity bills. With advanced protection features, the unit ensures long-term durability and reliable performance even in areas prone to voltage fluctuations and power cuts.
Why Choose UTL Alfa Pro 5KVA/48V?
High Efficiency via r-MPPT Controller- The inverter uses a DSP-based r-MPPT charge controller that is up to 30% more efficient than conventional chargers. This means better utilization of solar power and faster battery charging.
Pure Sine Wave Output - It provides a pure sine wave, which is safe for sensitive appliances like computers, refrigerators, TVs, and more — ensuring stable and clean power delivery.
Battery Compatibility - Supports 48V battery bank (various types), so you can choose between tubular, SMF, or other battery types depending on your needs.
Long-Term Reliability -Built with a DSPic controller and a strong metal body, it has a good build quality and is designed for long-term use.
Warranty - Comes with a 3-year warranty, giving you peace of mind and protecting your investment.
User-Friendly LCD Display & Control - The unit has a 20×4 digital LCD where you can configure key parameters: charging voltage (SPV/Grid), grid reconnect voltage, battery-low cut, etc.
Robust Protection Features - It includes reverse AC voltage protection, overload protection, and other safety measures — ensuring reliable and safe operation.
⭐ Key Benefits
Higher solar savings due to MPPT efficiency
Zero interruption power transfer
Supports heavy loads
User-friendly LCD monitoring
Durable design for long life
Smart thermal cooling for stable operation
📊 UTL Alfa Pro Solar PCU 5KVA/48V – Technical Specification Table
| Category |
Specifications |
| Brand |
UTL |
| Model |
Alfa Pro |
| Product Type |
Off-Grid Hybrid Solar PCU |
| Rated Capacity |
5KVA / 5000VA |
| Technology |
MPPT (Maximum Power Point Tracking) |
| System Voltage |
48V DC (4 Batteries in Series) |
| Solar Input Type |
MPPT Solar Charge Controller |
| Recommended Solar Panel Capacity |
5000W – 5500W |
| Solar Charging Efficiency |
Up to 98% |
| PV Input Voltage Range |
Wide MPPT tracking range |
| Max Solar Charging Current |
High capacity for fast charging |
| Low-Light Performance |
Excellent (Real-Time MPPT Tracking) |
| AC Input Voltage (Grid) |
Wide voltage range compatible |
| Grid Charging Mode |
Automatic when battery is low |
| Bypass Mode |
Yes (Auto & Manual) |
| Output Waveform |
Pure Sine Wave |
| Output Voltage |
230V ± 5% |
| Output Frequency |
50Hz |
| Switching Time |
Near-Zero Transfer Time |
| Overload Capacity |
Smart Overload Handling |
| Supported Battery Types |
Tubular / Gel / VRLA / SMF / Lithium* |
| Battery Bank Voltage |
48V DC |
| Battery Protections |
Overcharge, Deep Discharge, Reverse Polarity |
| Charging Priority |
Solar → Battery → Grid |
| Protection Features |
Overload, Short Circuit, High Temp, PV Protection |
| Display Type |
LCD Display |
| Display Parameters |
Solar Input, Battery %, Load %, Output Voltage, Grid Status |
| Cooling System |
Intelligent Auto-Fan Cooling |
| Build Quality |
Heavy-Duty Metal Body |
| Installation Type |
Transformer Based |
| Suitable For |
Homes, Offices, Shops, Clinics, Schools, Rural Areas |
| Weight |
42 KG |
| Dimensions ( inch) |
11.7*11*23.2 |
