Sako 1kVA Off-Grid MPPT Solar Inverter – Pure Sine Wave, 12V, 80A MPPT Charger
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The Sako 1kVA Off-Grid MPPT Solar Inverter is a cost-effective, compact, and efficient inverter designed for entry-level solar power systems. With pure sine wave output, a built-in 80A MPPT solar charge controller, and smart battery protection, it’s the ideal solution for small homes, kiosks, salons, rural electrification, and solar-powered lighting setups.
Despite its size, this inverter is built with the same core technology used in larger models, offering high efficiency, wide PV input range, and flexibility to work with lithium batteries. Whether you’re starting out with solar or upgrading from a basic system, this 1kVA inverter delivers clean, stable, and affordable off-grid power.
Key Features & Benefits
1kVA / 800W Rated Output
- Suitable for powering lights, fans, routers, LED TVs, phone charging, and small appliances.
- Pure sine wave output ensures safe operation of sensitive electronics.
Integrated 80A MPPT Charge Controller
- Built-in MPPT controller maximizes solar input up to 98% efficiency.
- Supports up to 2000W PV input for fast and reliable battery charging.
Wide PV Input Voltage Range (30V–400VDC)
- Easily connects to various solar panel configurations.
- Can start with just 1 panel (36V) – great for low-budget or starter systems.
Battery-Compatible with Lithium or Lead-Acid
- Works with 12V battery banks, including LiFePO4 and AGM types.
- Smart protection for overcharge, low voltage, and temperature conditions.
Smart LCD Display & Settings
- Set AC/Solar charging priority, battery type, and system parameters via the built-in LCD interface.
Compact and Lightweight Design
- Easy to install, portable, and well-suited for small-space deployments (4.4kg unit weight).
Communication Ready
- RS232 port standard, with optional Wi-Fi or GPRS monitoring modules.
Ideal Applications
- Rental rooms or small home setups
- Rural shops and kiosks
- Off-grid LED lighting kits
- Router, TV, and fan backup
- Solar home starter kits
Technical Summary
- Model: Sako E-SUN 1KVA
- Rated Power: 1200VA / 800W
- Input Voltage: 230V
- Battery Voltage: 12VDC
- Solar Charging Current: 80A MPPT
- Max PV Input Power: 2000W
- PV Voltage Range: 30V – 400VDC
- Waveform: Pure Sine Wave
- AC Charging Current: Max 60A
- Surge Power: 2000VA
- Efficiency: >90% (Inverter), 98% (MPPT)
- Transfer Time: 10ms (UPS), 20ms (Appliance)
- Dimensions: 400 × 306 × 103mm
- Weight: 4.4kg (Net)
#SakoSolarInverter #1kVASolarSystem #MPPTInverter #OffGridBackup #PureSineWaveInverter
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