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| Specification Attribute | Technical Detail |
| Brand | Smarten |
| Series / Range | SUPERB MPPT Solar PCU Series |
| Model / Item Designation | SUPERB MPPT 15000 (15KVA / 180V) |
| Product Type | Heavy-Duty Pure Sine Wave Commercial Solar PCU (HKVA) |
| Generic / Common Name | 15kVA MPPT Solar Inverter / 180V Solar PCU / Central Commercial Solar Backup Station |
| Capacity / Rating | 15000 VA (15 kVA) |
| Control Technology | Advanced DSP (Digital Signal Processing) Control Technology |
| System DC Operating Voltage | 180 V DC (Requires 15 x 12V Batteries in Series) |
| Output Waveform | Pure Sine Wave (Noiseless, Motor & Sensitive Equipment Safe) |
| Output Voltage & Frequency | 220V AC | 50 Hz |
| Solar Charge Controller | Built-in Advanced MPPT (30% More Efficient Solar Charging) |
| Operating Priority Modes | S>G>B | S>B>G | S>G>B* Intelligent Mode | Battery Extra Backup Mode |
| Selectable Grid Charging Current | User-Configurable: 0 Amp, 5 Amp, 10 Amp, 15 Amp |
| Depth of Discharge (DOD) Settings | User-Selectable 4-Level DOD Settings (20%, 30%, 40%, 50%) |
| Grid Charging Control | Grid Charging Enable / Disable Selectable Switch for Reduced Energy Bills |
| Mains Operating Input Window | 90V AC – 290V AC (Active Smart Charging down to 90V) |
| Deep Discharge Recovery | Integrated Recovery Circuitry (Revives from Zero Volt & Zero Gravity) |
| Battery Compatibility | Flat Plate, Tall Tubular & Sealed Maintenance Free (VRLA / SMF) |
| Circuit Protection & Safety | Triple MCB Isolation (Mains, Solar & Battery), Back-feed, Phase-to-Phase, Short-Circuit, Reverse Polarity & Overcharge |
| Bypass Switch Feature | Manual Bypass Switch for Direct Grid Output (Active during PCU Fault or Maintenance) |
| Operational Modes | Selectable UPS Mode (IT / Computer Safe) & WUPS Mode (Wide Window) |
| Display Interface | Big Multi-Parameter LCD Display (Mains Availability, Battery Status, Solar Status) |
| Target Power Systems | Large Commercial Facilities, Hospitals, Educational Campuses, Petrol Stations & Luxury Estates Across Nepal |
| Best Used For | Central HVAC Air Conditioners, Water Geysers, Heavy Printing Photocopiers, Dental Clinics & Entire Facility Solar Power |
30% More Efficient MPPT & DSP Computing Engine: Integrated high-capacity Maximum Power Point Tracking delivers 30% higher solar charging yields over conventional PWM units, governed by high-speed DSP processing for optimal waveform stability and load management.
Heavy-Duty 15 kVA Pure Sine Wave Power Output: Supplies 15000VA continuous clean electricity to effortlessly run heavy commercial loads—such as central air conditioners, industrial water geysers, fuel dispensers, dental chairs, and printing photocopiers—without motor hum or overheating.
Multi-Priority Energy Routing & Configurable Grid Amperage: Features multiple operating priorities (S>G>B, S>B>G, Intelligent Mode, Battery Extra Backup) with selectable grid charging currents (0A, 5A, 10A, 15A) and grid charge disable to slash electricity bills.
Fifteen-Battery 180V DC High-Voltage Architecture: Operates on an efficient 180V series battery bank (15 x 12V), reducing transmission line resistive losses and boosting power conversion efficiency across Flat Plate, Tubular, and SMF batteries.
Customizable 4-Level DOD & Triple MCB Protection: Incorporates 4-stage Depth of Discharge selection (20%, 30%, 40%, 50%) to maximize battery lifespan, backed by independent circuit breakers for Mains, Solar, and Battery banks, plus a manual grid bypass switch.