
ITEL ESE OFF GRID INVERTER 1PV-1K512U
SKU: 305974
Inverter Capacity: 1.5kW / 1800VA
Battery System: 12V
Waveform: Pure Sine Wave
Solar Input: 650W MPPT
MPPT Efficiency: 99.9%
Protection Rating: IP54 Dust & Water Resistant
Battery Compatibility: Lithium & Lead-Acid Batteries
Surge Capacity: 3000W
Usage: Home Backup, Solar Systems, Small Offices, Shops
ITEL ESE OFF GRID INVERTER 1PV-1K512U: Reliable Solar Backup Power for Homes and Businesses
The ITEL ESE OFF GRID INVERTER 1PV-1K512U is a high-performance 1.5kW hybrid solar inverter designed to provide reliable, stable, and energy-efficient power for homes, offices, shops, and small businesses in Nigeria. Engineered with advanced pure sine wave technology and ultra-efficient MPPT solar charging, this inverter delivers clean electricity suitable for sensitive appliances and electronics.
Built for modern off-grid and backup solar systems, the ITEL IPV-1K512U combines intelligent power management, strong overload protection, and flexible battery compatibility into a compact and durable design. Whether you're looking to reduce dependence on generators, lower electricity costs, or maintain uninterrupted power during outages, this inverter provides dependable solar energy performance.
The inverter supports both lithium-ion and lead-acid batteries, making it an ideal solution for users upgrading existing inverter systems or building new solar installations. With its rugged IP54 protection rating, the unit is designed to withstand dust and light water exposure, ensuring durability in various environmental conditions.
Powerful 1.5kW Pure Sine Wave Performance
The ITEL 1PV-1K512U delivers 1500W pure sine wave output, ensuring smooth and stable power supply for:
- TVs and decoders
- Fans
- Wi-Fi routers
- Laptops and computers
- POS systems
- LED lighting
- Small refrigerators
- Office equipment
Pure sine wave technology helps protect sensitive electronics from power fluctuations while improving appliance efficiency and longevity. The inverter also supports surge power up to 3000W for handling startup loads from appliances with higher initial power demands.
Advanced MPPT Solar Charging Technology
One of the standout features of the ITEL IPV-1K512U is its built-in MPPT (Maximum Power Point Tracking) solar charge controller with up to 99.9% tracking efficiency. This intelligent charging technology maximizes solar energy harvest from connected solar panels, improving charging speed and overall system efficiency.
The inverter supports:
- Maximum PV input power of 650W
- MPPT voltage range of 15V–120V
- Maximum solar input voltage of 130V
- 45A MPPT charging current
This makes it ideal for small to medium residential solar installations in Nigeria.
Rugged, Efficient, and Built for Nigerian Power Needs
Designed with an IP54-rated enclosure, the ITEL ESE OFF GRID INVERTER offers enhanced protection against dust and splashes, making it suitable for indoor and semi-outdoor installations. Intelligent fan cooling technology ensures efficient thermal management while maintaining quiet operation.
The inverter also includes multiple protection systems such as:
- Overload protection
- Short circuit protection
- Over-temperature protection
- Surge protection
- Over-voltage protection
With support for lithium and lead-acid batteries, users can build flexible and scalable solar backup systems tailored to their energy needs. The inverter also features fast switching time below 20ms to minimize power interruptions during outages.
| SPECIFICATION | DETAILS |
|---|---|
| Model | ITEL IPV-1K512U |
| Inverter Capacity | 1.5kW / 1800VA |
| Waveform | Pure Sine Wave |
| Battery Voltage | 12V |
| Battery Compatibility | Lithium-ion / Lead-Acid |
| Maximum PV Input Power | 650W |
| MPPT Efficiency | 99.9% |
| MPPT Voltage Range | 15V – 120V |
| Maximum PV Voltage | 130V |
| Maximum Input Current | 20A |
| Charging Current | 45A |
| Surge Power | 3000W |
| AC Output Voltage | 220V / 230V / 240V |
| Operating Frequency | 50Hz / 60Hz |
| Switch Time | <20ms |
| Protection Rating | IP54 |
| Cooling System | Intelligent Fan Cooling |
| Communication Port | RS232 |
| Noise Level | <55dB |
| Dimensions | 108 × 350 × 290 mm |
| Weight | 5.5kg |
| Warranty | 3 Years Replacement Warranty |
Why Buy the ITEL ESE OFF GRID INVERTER 1PV-1K512U from SLOT Systems Nigeria?
The ITEL ESE OFF GRID INVERTER 1PV-1K512U is a smart and efficient solar inverter solution for Nigerians seeking reliable backup power, solar energy independence, and stable electricity for everyday appliances. Its pure sine wave technology, advanced MPPT charging, IP54 durability, and lithium battery compatibility make it an excellent option for homes, offices, and small businesses.
Buy the ITEL IPV-1K512U Off-Grid Inverter from SLOT Systems Nigeria for genuine products, warranty support, competitive pricing, and nationwide delivery.

ITEL ESE OFF GRID INVERTER 1PV-1K512U
₦249,550