5K Sol-Ark Inverter + 15.36KW OMO Stack Lithium Battery

The 5K Sol-Ark Inverter + 15.36KW OMO Stack Lithium Battery is an ideal solution for anyone who already has a solar array or plans to source panels separately. This system provides 15,360 watts of usable lithium battery energy and includes a powerful pure sine wave split-phase inverter that supports grid-tie, generator input, and off-grid configurations. This system does not include solar panels but is fully expandable for future panel additions or increased battery capacity.

Specifications

• Inverter: 1× Sol-Ark 5K-2P-N Pure Sine Split Phase (110/220V), Grid-Tie & Generator Compatible

• Battery System: 3× OMO 51.2V 5.12kWh Heated Bluetooth Lithium Batteries (15.36kWh Total)

• Battery Management: 1× OMO Stackable Combiner with LCD Readout

• Base Unit: 1× OMO Wheeled Battery Base

• Documentation: Installation Manual Included

• Recommended Solar Input: 2.2kW Solar Array for an efficient small off-grid power system

Features

• Perfect for Small Off-Grid Structures: Suitable for cabins, RVs, garages, workshops, and pole barns.

• Powers Essential Household Loads: Well pumps, washing machines, fans, TVs, lighting, refrigerators, freezers, electronics, and smaller AC units.

• Expandable System: Add more batteries or solar panels over time as your energy demands grow.

• Energy Sizing Guidance: The average U.S. home uses ~877kWh/month—this system is designed for light-to-moderate loads or partial home backup.

• Solar Output Calculation: Daily solar output estimated using ~4.5 peak sun hours (Midwest average); varies by region.

• DIY-Friendly Installation: A homeowner with basic wiring skills can install this system; otherwise, a licensed electrician is recommended.

• No Racking Required for This Package: Panels are not included, so the most labor-intensive part of solar installation is avoided.

• Advanced Monitoring: OMO batteries include Bluetooth monitoring and an LCD combiner screen for system visibility.

Maintenance

• Daily: Monitor inverter and battery performance through the LCD or Bluetooth app.

• Weekly: Inspect wiring runs, ventilation clearance, and verify stable mounting.

• Annually: Check electrical torque points, confirm heater/battery sensors function, and clean dust from inverter vents.

Warranty

• Sol-Ark Inverter: Manufacturer warranty per datasheet

• OMO Lithium Batteries: Manufacturer warranty included (see specifications)