PLV3K-48L pure sine wave off grid solar 48v to 120v inverter 3000w

Orson Zhong

4 days ago

Prostar PLV3K-48L pure sine wave off grid solar 48v to 120v inverter 3000w is ideal for both residential and commercial off-grid solar applications.

The system begins with solar panels, which capture sunlight and convert it into DC (Direct Current) electricity. The amount of electricity generated depends on the sunlight and the capacity of the solar panels.

The 48v to 120v inverter 3000w accepts DC input from solar panels with a voltage range of 120VDC to 450VDC, providing flexibility in panel configuration.

PLV3K-48L pure sine wave off grid solar 48v to 120v inverter 3000w

48V to 120V Inverter 3000W Features

Pure Sine Wave Output

Provides clean, stable AC power to sensitive electronic devices, ensuring smooth operation without interference.

Built-in 100A MPPT Solar Charge Controller

Maximizes solar energy harvesting with precise Maximum Power Point Tracking (MPPT) technology, ensuring efficient charging of your battery bank.

Lithium Battery Activation

Designed with a feature to activate lithium batteries, enhancing safety and performance in renewable energy systems.

Reserved Communication Port for BMS

Equipped with an RS485 port for easy integration with a Battery Management System (BMS), enabling real-time monitoring and control of your energy storage.

Parallel Operation Capability

Supports parallel operation in single-phase, split-phase, or three-phase configurations, allowing for scalability to meet higher power demands.

Off Grid Inverter System Connection

The 48v to 120v inverter is connected to lithium battery bank or lead-acid battery, typically48V DC system. It charges the batteries when there is excess solar energy or when power from the grid or generator is available.

The inverter converts the DC power stored in the battery or coming from the solar panels into 110V or 120V AC power. It is compatible with most household and commercial appliances. This pure sine wave output is clean and stable, ensuring the safe operation of sensitive electronics such as computers, refrigerators, medical devices, and more.

Hybrid Solar Inverter Details

WiFi Connection

The inverter can work with a compatible WiFi module, which connects to the inverter’s reserved communication port (RS232). This allows the inverter to communicate wirelessly with a monitoring platform via a local network or the internet.

Once the WiFi kit is connected, users can access system information via a mobile app or web-based platform. This enables remote monitoring of key data, including:

Solar power generation
Battery status (charge level, voltage, and health)
Inverter performance (output power, input voltage, and operational status)
Grid or generator input, if applicable
Power consumption by connected loads

Parallel Operation

Single Phase Operation

This solar inverter can be connected in parallel in a single-phase configuration to increase total system capacity. This is useful when higher power output is required for larger loads or when expanding an existing system.

Example: Connecting 2 solar inverters in parallel would increase the total output power to 6,000W (3,000W x 2).

Three-Phase Operation

The off grid solar inverter supports three-phase systems, commonly used in industrial or commercial applications. By connecting multiple inverters, you can supply balanced three-phase power to heavy-duty equipment or larger loads. In a typical three-phase system, one inverter powers each phase, providing seamless and stable three-phase power distribution.

Example: Connecting 3 inverters can create a 9,000W three-phase system with 3,000W per phase.

Split-Phase Operation

For applications requiring split-phase (120V/240V) power, the inverters can be configured accordingly to supply both 120V and 240V, often used in residential settings for appliances that require higher voltage, such as air conditioners or water heaters.

In split-phase systems, two inverters are used, with one providing 120V for one leg and the other inverter providing 120V for the opposite leg, combining to deliver 240V when needed.

Scalability (Up to 12 Units in Parallel)

The system can support up to 12 inverters in parallel, significantly increasing the total power output. This makes the PLV3K-48L highly scalable for larger off-grid systems, whether for residential, commercial, or industrial use.

Example: A system with 12 inverters in parallel can provide a total output of 36KW (3,000W x 12), ideal for larger applications with higher power demands.

Hybrid Inverter Applications

Residential Off-Grid Solar Systems

Ideal for homes in remote or off-grid areas, this inverter allows users to harness solar energy efficiently and provides stable power for household appliances, electronics, and lighting. Its ability to run without a battery makes it especially useful for homes relying primarily on solar or grid power.

Commercial Solar Power Installations

Suitable for small to medium-sized businesses that require an off-grid power solution. The inverter can supply clean, stable power to sensitive equipment, computers, and other essential systems, ensuring uninterrupted operations even during power outages.

Rural Electrification Projects

Perfect for powering homes, schools, clinics, and community centers in rural areas where access to the grid is limited or unreliable. The inverter supports the use of solar energy, making it a sustainable solution for developing regions.

Emergency Backup Power Systems

Used as part of a solar backup system in areas prone to power outages. It ensures a continuous power supply for essential appliances like refrigerators, medical equipment, and communication systems, providing peace of mind during grid failures.