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| Specification Attribute | Technical Detail |
| Brand | Smarten |
| Series / Range | Saver Solar PCU Series |
| Model / Item Designation | SAVER 1700 (1700VA / 24V) |
| Product Type | Pure Sine Wave Hybrid Solar PCU (Power Conditioning Unit) |
| Generic / Common Name | 1700VA Solar Inverter / 24V Solar PCU / Home Solar UPS |
| Rated Capacity / Load Support | 1700 VA / 1200 Watt Resistive Load Capacity |
| System DC Operating Voltage | 24 V DC (Requires 2 x 12V Batteries in Series) |
| No Load Idle Current | 0.3 Amp |
| Discharging Current | 2 Amp |
| Output Waveform | Pure Sine Wave (Noiseless, Motor & Appliance Safe) |
| Output Voltage & Frequency | 220V AC | 50 Hz |
| Input Frequency Range | 40 Hz to 60 Hz |
| Float Charging Voltage | 27.4 V |
| Input PV Voltage Window | 28V – 56V (High PV Range / Cutoff: 58V) |
| Maximum PV Charging Current | 50 Amp |
| Mains AC Input Window (WUPS Mode) | 90V AC – 295V AC (Low Recovery: 110V AC | High Recovery: 285V AC) |
| Mains AC Input Window (UPS Mode) | 175V AC – 265V AC (Low Recovery: 185V AC | High Recovery: 255V AC) |
| Changeover Transfer Time | UPS Mode: < 10 ms (Computer Safe) | WUPS Mode: < 25 ms |
| Hardware & Circuit Protections | 3-Retry Short Circuit Shutdown, 3-Retry Overload Trip, Heatsink Thermal Cutoff (>100°C), Reverse PV Protection, Reverse Battery Blown DC Fuse & Mains Blown Fuse Alert |
| Target Power Systems | Residential Homes, Clinics, Commercial Counters & Small Offices Across Nepal |
| Best Used For | Refrigerators, LED TVs, Desktop PCs, Ceiling Fans & Mixed Domestic Loads |
1700VA Pure Sine Wave Power (1200W Continuous Load): Delivers clean, stable 220V AC output to safely run home and office appliances—such as refrigerators, televisions, computers, and fans—without motor hum or overheating.
Dual-Battery 24V Architecture with Ultra-Low Idle Draw: Operates on two 12V batteries in series with a float charging voltage of 27.4V and draws an ultra-low no-load current of only 0.3A to conserve battery reserves.
High-Capacity 50A Solar Charging: Accommodates a 28V–56V PV input range (with 58V high cut protection) and delivers up to 50 Amps of solar charging current to maximize panel harvesting.
Computer-Safe Ultra-Fast UPS Mode: Features selectable UPS mode (175V–265V AC) with transfer speeds under 10 milliseconds to prevent desktop PC resets, alongside a wide WUPS mode (90V–295V AC) for fluctuating grid voltages.
Multi-Tier Fault & Thermal Safeguards: Equipped with a 3-retry shutdown system for overloads and short circuits, heatsink thermal cutoff above 100°C, reverse PV protection, and dedicated DC/mains fuse protection.